diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..c6f9a44 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +.vscode/settings.json diff --git a/.vscode/cspell.json b/.vscode/cspell.json new file mode 100644 index 0000000..fce6274 --- /dev/null +++ b/.vscode/cspell.json @@ -0,0 +1,14 @@ +{ + "version": "0.2", + "ignorePaths": [ + "src/client/data/**" + ], + "dictionaryDefinitions": [], + "dictionaries": [], + "words": [ + "dotw", + "Occt" + ], + "ignoreWords": [], + "import": [] +} diff --git a/.vscode/launch.json b/.vscode/launch.json new file mode 100644 index 0000000..953f9e6 --- /dev/null +++ b/.vscode/launch.json @@ -0,0 +1,22 @@ +{ + // Use IntelliSense to learn about possible attributes. + // Hover to view descriptions of existing attributes. + // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 + "version": "0.2.0", + "configurations": [ + { + "name": "client (windows)", + "cwd": "src\\client", + "request": "launch", + "type": "dart", + "args": ["-d", "windows"] + }, + { + "name": "client (web)", + "cwd": "src\\client", + "request": "launch", + "type": "dart", + "args": ["-d", "chrome"] + }, + ] +} \ No newline at end of file diff --git a/src/client/.gitignore b/src/client/.gitignore new file mode 100644 index 0000000..79c113f --- /dev/null +++ b/src/client/.gitignore @@ -0,0 +1,45 @@ +# Miscellaneous +*.class +*.log +*.pyc +*.swp +.DS_Store +.atom/ +.build/ +.buildlog/ +.history +.svn/ +.swiftpm/ +migrate_working_dir/ + +# IntelliJ related +*.iml +*.ipr +*.iws +.idea/ + +# The .vscode folder contains launch configuration and tasks you configure in +# VS Code which you may wish to be included in version control, so this line +# is commented out by default. +#.vscode/ + +# Flutter/Dart/Pub related +**/doc/api/ +**/ios/Flutter/.last_build_id +.dart_tool/ +.flutter-plugins +.flutter-plugins-dependencies +.pub-cache/ +.pub/ +/build/ + +# Symbolication related +app.*.symbols + +# Obfuscation related +app.*.map.json + +# Android Studio will place build artifacts here +/android/app/debug +/android/app/profile +/android/app/release diff --git a/src/client/.metadata b/src/client/.metadata new file mode 100644 index 0000000..6c20bbe --- /dev/null +++ b/src/client/.metadata @@ -0,0 +1,33 @@ +# This file tracks properties of this Flutter project. +# Used by Flutter tool to assess capabilities and perform upgrades etc. +# +# This file should be version controlled and should not be manually edited. + +version: + revision: "3e493a3e4d0a5c99fa7da51faae354e95a9a1abe" + channel: "beta" + +project_type: app + +# Tracks metadata for the flutter migrate command +migration: + platforms: + - platform: root + create_revision: 3e493a3e4d0a5c99fa7da51faae354e95a9a1abe + base_revision: 3e493a3e4d0a5c99fa7da51faae354e95a9a1abe + - platform: web + create_revision: 3e493a3e4d0a5c99fa7da51faae354e95a9a1abe + base_revision: 3e493a3e4d0a5c99fa7da51faae354e95a9a1abe + - platform: windows + create_revision: 3e493a3e4d0a5c99fa7da51faae354e95a9a1abe + base_revision: 3e493a3e4d0a5c99fa7da51faae354e95a9a1abe + + # User provided section + + # List of Local paths (relative to this file) that should be + # ignored by the migrate tool. + # + # Files that are not part of the templates will be ignored by default. + unmanaged_files: + - 'lib/main.dart' + - 'ios/Runner.xcodeproj/project.pbxproj' diff --git a/src/client/README.md b/src/client/README.md new file mode 100644 index 0000000..2a43b57 --- /dev/null +++ b/src/client/README.md @@ -0,0 +1,16 @@ +# client + +A new Flutter project. + +## Getting Started + +This project is a starting point for a Flutter application. + +A few resources to get you started if this is your first Flutter project: + +- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab) +- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook) + +For help getting started with Flutter development, view the +[online documentation](https://docs.flutter.dev/), which offers tutorials, +samples, guidance on mobile development, and a full API reference. diff --git a/src/client/analysis_options.yaml b/src/client/analysis_options.yaml new file mode 100644 index 0000000..0abb6fe --- /dev/null +++ b/src/client/analysis_options.yaml @@ -0,0 +1,52 @@ +# This file configures the analyzer, which statically analyzes Dart code to +# check for errors, warnings, and lints. See the following for docs: +# https://dart.dev/guides/language/analysis-options +# +# The issues identified by the analyzer are surfaced in the UI of Dart-enabled +# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be +# invoked from the command line by running `flutter analyze`. +include: package:very_good_analysis/analysis_options.yaml # has more lints + +analyzer: + language: + # Strict casts isn't helpful with null safety. It only notifies you on `dynamic`, + # which happens all the time in JSON. + # + # See https://github.com/dart-lang/language/blob/main/resources/type-system/strict-casts.md + strict-casts: false + + # Don't let any types be inferred as `dynamic`. + # + # See https://github.com/dart-lang/language/blob/main/resources/type-system/strict-inference.md + strict-inference: true + + # Don't let Dart infer the wrong type on the left side of an assignment. + # + # See https://github.com/dart-lang/language/blob/main/resources/type-system/strict-raw-types.md + strict-raw-types: true + + exclude: + - lib/generated/**.dart + - test/**.dart + - example/**.dart + +linter: + rules: + # Rules NOT in package:very_good_analysis + prefer_double_quotes: true + prefer_expression_function_bodies: true + + # Rules to be disabled from package:very_good_analysis + prefer_single_quotes: false # prefer_double_quotes + lines_longer_than_80_chars: false # lines should be at most 100 chars + sort_pub_dependencies: false # Sort dependencies by function + use_key_in_widget_constructors: false # not in Flutter apps + directives_ordering: false # sort dart, then flutter, then package imports + always_use_package_imports: false # not when importing sibling files + sort_constructors_first: false # final properties, then constructor + avoid_dynamic_calls: false # this lint takes over errors in the IDE + one_member_abstracts: false # abstract classes are good for interfaces + cascade_invocations: false # cascades are often harder to read + + # Temporarily disabled until we are ready to document + public_member_api_docs: false diff --git a/src/client/bin/occt.dart b/src/client/bin/occt.dart new file mode 100644 index 0000000..5d2976d --- /dev/null +++ b/src/client/bin/occt.dart @@ -0,0 +1,132 @@ +// Entrypoints can print +// ignore_for_file: avoid_print + +import "dart:convert"; +import "dart:io"; +import "package:http/http.dart"; +import "package:html/parser.dart"; + +typedef Json = Map; + +extension on List { + Iterable<(int, E)> enumerate() sync* { + for (var i = 0; i < length; i++) { + yield (i, this[i]); + } + } +} + +final spotClient = Client(); + +class OcctStop { + static final Map stopsById = {}; + static final Map stopsByName = {}; + + static Future readStops() async { + final file = File("data/stops.json"); + final json = jsonDecode(await file.readAsString()) as List; + for (final stopJson in json.cast()) { + final name = stopJson["name"] as String; + final id = stopJson["id"] as int; + final routeId = stopJson["rid"] as int; + var stop = stopsById[id]; + if (stop == null) { + stop = OcctStop(id, name); + stopsById[id] = stop; + stopsByName[name] = stop; + } + stop.routes.add(routeId); + } + } + + final String name; + final int id; + final List routes = []; + OcctStop(this.id, this.name); +} + +class OcctRoute { + final int id; + final String name; + final String abbr; + final List stops = []; + final String encodedLine; + final String hexColor; + + OcctRoute.fromJson(Json json) : + id = json["id"], + name = json["name"], + abbr = json["abbr"], + encodedLine = json["encLine"], + hexColor = json["color"]; +} + +class OcctRouteStop { + final int id; + final String name; + final List times = []; + + OcctRouteStop(this.id, this.name); +} + +/* +{ + "route_id": "int", + "stops": [ + { + "stop_id": "int", + "stop_name": "string", + "times": [ "HH:MM PM" ] + } + ] +} +*/ + +String getStopName(String text) { + final regex = RegExp("(?:Returns to|Arrives at|Leaves)? ?(?:the )?(.+)"); + const stopNameSubstitutions = { + "Binghamton University": "University Union", + "Innovative Tech Complex": "Innovative Technology Center", + "UClub / University Plaza": "UCLUB", + }; + print("Trying to find stop name in [$text]"); + final match = regex.firstMatch(text)!; + final name = match.group(1)!; + return stopNameSubstitutions[name] ?? name; +} + +void main() async { + await OcctStop.readStops(); + final uri = Uri.parse("https://occtransport.org/pages/routes/iu.html"); + final response = await get(uri); + if (response.statusCode != 200) { + print("Got non-200 status: "); + print(response.body); + return; + } + final html = parse(response.body); + final table = html.getElementsByTagName("tbody").first; + print(table.children.first.innerHtml); + final numStops = table.children.first.children.length; + print("There are $numStops stops"); + + final stopsHtml = html.getElementsByClassName("sch-notes").first; + final routeStops = []; + for (final stopHtml in stopsHtml.children) { + final sourceName = stopHtml.text.substring(2); // eg, 1 Leaves Mohawk + final name = getStopName(sourceName); + final id = OcctStop.stopsByName[name]?.id; + if (id == null) { + print("Could not find a stop with the name: $name"); + return; + } + routeStops.add(OcctRouteStop(id, name)); + } + for (final row in table.children) { + for (final (index, timeHtml) in row.children.enumerate()) { + final time = timeHtml.innerHtml; + routeStops[index].times.add(time); + } + } + print(routeStops); +} diff --git a/src/client/data/routes.json b/src/client/data/routes.json new file mode 100644 index 0000000..30a6a6e --- /dev/null +++ b/src/client/data/routes.json @@ -0,0 +1,442 @@ +[ + { + "id": 1, + "name": "Westside Outbound", + "abbr": "WS O", + "stops": [ + 1, + 2, + 3, + 4, + 5, + 6, + 7, + 8, + 9, + 10, + 11, + 12, + 132, + 13, + 14, + 15, + 16, + 17, + 18, + 19, + 20, + 21 + ], + "vType": "Bus", + "encLine": "wb{_GhitnMBAFh@LZ@nCO~CIfA??IpAUjBM|@AVSbA_@`B??e@|Ao@rA}@lAm@f@??o@PSCy@?aAAy@O??eAYi@W??WWkA|Be@v@??eBjBy@l@s@b@??YNuBv@gB`@??aCd@SRUb@iAO??s@?}DNBwA??D{CTcAPk@V_@??`CeDRi@Fc@?YA_@EUM]W_@OKe@M??cIS??sHU??mCOsC]??mD}@iA_@??yCkAyB_A??iH{C??mGoCUY??oAm@g@[g@k@u@iA??e@q@Q]GYCWAe@B]NWBg@CUWMMaA??i@iGI]E{@??m@wK??s@kL??u@kL??u@mL??QoCo@qG??]gD[_E??s@qJ??YkDUqA??Qw@cB{F??w@eB]a@kAmA??_CiB~@iC??rA_EdAgC??`E}I??`EcJ??`DgH^u@??fAwBdCuF??nD_I??rCmG??nBkE??nBiE??pBmE??pBkE??rBkE??xByE??nAuC`@sA??tAqG??^aBTuAXyB??dAeJ??`A_J??n@cGDwB??FwK??@aAlCf@PFTA??XGPIV[Re@F[L{A~B^????|Dv@", + "color": "#191970", + "type": "INBOUND", + "order": 1, + "showDirection": false, + "showPlatform": false, + "showScheduleNumber": 1, + "useCustomShape": 0, + "showVehicleCapacity": true + }, + { + "id": 2, + "name": "Westside Inbound", + "abbr": "WS I", + "stops": [ + 42, + 43, + 44, + 45, + 46, + 47, + 48, + 49, + 50, + 51, + 52, + 53, + 54, + 55, + 56, + 57, + 58, + 59, + 60, + 32, + 118, + 1, + 61 + ], + "vType": "Bus", + "encLine": "qv|_G`_jnMA?iDq@_@S}B_@??y@OSFM`BSn@Y^OJ[J??]LmCg@AxA??IrMCb@]xC??UdCiBhP??a@nDg@~C_BjH??k@~Bs@fB{@jB??wE`K??uE~J??uEbK??uEdK??uEbK??w@fBgBlD{@nB??wEfK??wEhK??gB|D_C|G????i@zA??A@zBdBh@h@bAhAVf@??f@lAzAjF\\zA??RlBfAxN@?TbDnA`M??pA|S??pA~S??~@bP?r@??DxAR|C@|@OHCHCLA\\D\\PJFR??Fp@HzAD`@Lp@Zn@X`@XRl@T~Ab@??j@RRBhGhC??pInD??vFfC|Aj@??d@PfBVfBRrBN??~CLzA?`BH@?|IV??d@BTJPNLRL`@Db@?RGf@Sd@ST??QHa@FYCWOSWOc@CU?a@???]EUNcJ??J{K??BcAPo@DIRMXGjAH??dAH~ATpBd@??p@R|@f@jBxA??NTxAjEFh@??^|Cf@|Bb@`B??BXHTp@xAv@|@~@l@??r@Xh@JfAF|@A??XANERKn@Q^WRU??v@gAXg@^_A^uA??h@_CDY@WTaB??LgARyCJaCB]ZOHIBa@?{@???qAGeB????g@DC@Ij@Cd@", + "color": "#191970", + "type": "INBOUND", + "order": 2, + "showDirection": false, + "showPlatform": false, + "showScheduleNumber": 1, + "useCustomShape": 0, + "showVehicleCapacity": true + }, + { + "id": 3, + "name": "Downtown Center Leroy Outbound", + "abbr": "DCL O", + "stops": [ + 1, + 2, + 3, + 33, + 34, + 35, + 36, + 37, + 38, + 39, + 40, + 41, + 42 + ], + "vType": "Bus", + "encLine": "sb{_GlitnM??Fb@LZ@nCO~CMhB??[zCM|@AVq@|C??]pA_@~@Yf@_ApA??k@b@o@PSCy@?aAAo@K??oA]i@Y??WUkA|Bg@z@??cBfBy@l@mAr@a@P??sAd@mAXuCj@??YTUb@o@Ka@Ek@@{BH??aADHsFTcAJ[??DOT]bCgDL[FUDk@??Ai@Kc@O[OSOKSIQC{BE??gJY??eFQ{@G}AS??q@ImAYcBc@{Ag@??gCcA{DaB??{IwD??yCqASWqAo@q@e@??i@q@oAkBWk@EYA[Bq@NWXKr@Mb@OTM??ROd@e@nBsCL]h@q@??lFqG??vCsDlAeB??Zo@hCsDr@kA??vEwH??l@eARe@H[L}@ZiD??z@sL??~@eM??LmAVcBtAgG??d@mBVw@pCmG??fFmL??r@gBTo@tAkG?AlAoFfAkE??dD}K@?pBuIVkA??fAqFd@oD??^kDsA?kBL??{EX??iDRKcE??SuJ??SuJ??SwJ??SmK???cA^{I??`@eL????L{C~A`@??lJ|B??nAZc@uI??e@qJ??k@qJ??e@yH??E]@YM@u@IiFcA??GAIIi@K", + "color": "#D2042D", + "type": "INBOUND", + "order": 3, + "showDirection": false, + "showPlatform": false, + "showScheduleNumber": 1, + "useCustomShape": 0, + "showVehicleCapacity": true + }, + { + "id": 4, + "name": "Downtown Center Leroy Inbound", + "abbr": "DCL I", + "stops": [ + 21, + 22, + 23, + 24, + 25, + 26, + 27, + 28, + 29, + 30, + 31, + 32, + 118, + 61, + 1 + ], + "vType": "Bus", + "encLine": "iy|_Gz~inM?A??xB`@H@JClCf@??bB\\t@HJVTpC??`AxP??RrDOFIBS?{EkA??gCo@QxA??_AtIG|@??i@pN??a@bK?z@??TxL??VhM??TnK??PfI??D`B|CQ??~DU??rCSj@???f@?c@`E]hC??Y|AsAlG??qArFk@zB??qCdJ??gAjEcApE??_BjHUn@a@bA??{D~I??_E|I??g@xAoBnI??YxAS|Am@hI??eAzN??g@|FGd@Kh@KXq@pA??uErH??}@xAqBtC??W\\a@x@_CzC??oEtF??gD`Ec@`@??yBfC]Z]R??c@RQ@UCYI??[QY?WLGV?j@BNPJDNJ`A??FnAL`AXt@`@j@??XTXJbD`A??NBjEhB??rElB??~EtB??dF|B??pBr@|B\\@?nALjCRX@??nFJ??tGT??`BBhAFJDZTLRL`@D^??Cj@Kf@U^[Pa@FYCa@YIMKY??G_@?_AEUNaJ??L{M??Ru@DIRMXG|CT??rAR|@RdBd@b@T??p@`@rAhANTf@tA??`@rAN`@V`CL|@??h@dCb@`BBXb@hA??Vd@dAhAj@^n@V`@J??xAJl@?\\A??ZGRKn@Q^Wn@u@??Zg@n@sATq@f@oB??ZaB@WL}@TkBNwB??RaETK??NMBa@?eD??IoA??@Bk@DIj@CZ", + "color": "#D2042D", + "type": "INBOUND", + "order": 4, + "showDirection": false, + "showPlatform": false, + "showScheduleNumber": 1, + "useCustomShape": 0, + "showVehicleCapacity": true + }, + { + "id": 8, + "name": "Campus Shuttle", + "abbr": "CS", + "stops": [ + 61, + 117, + 62, + 63, + 64, + 65, + 110, + 111, + 112, + 113, + 114, + 115, + 116, + 1 + ], + "vType": "Bus", + "encLine": "{a{_GdptnM?u@??A_A??AgA??CiA?AAe@Ee@??GkA??KgA??MaAQ{@??g@kBy@uB??aAqBm@y@??MKg@Ye@IS?A?UBe@Pg@ZGL??[f@Sj@M`A??IhB?jB??LtD??@LgAl@WNY\\??_@j@s@vA??e@v@{@x@??GFI@g@Tg@L??a@JWLWDMLEJEZ??B^LP`AtC??Vt@????V`CMj@??I`C??IdCEn@??WxB?jA??J`Av@tB??FRbBgB??f@{@t@{A?ADEx@j@n@V??^JtAJ??p@???RpHA?nAE??nCO??dCU??pAGr@M??bC]??bC]??bC]H?AhASjB??WfAYv@o@pA??s@~@cAdA??cBdB??q@r@]j@??q@CG@]zB?h@`@?@I??TqAV{@??b@w@`AcA??|B_C??|@eAj@cA??Rc@Xw@XoA?AJaAFw@AqAEg@??Gm@Mq@Qk@g@oAKShB{C??|BgE??v@eBp@mB??HW}@o@?A?@YWCAe@zAABG^BfB??Dl@DL??HN}@`B??wAhC??sAxBg@n@??}@|@{@n@??gCnA??u@\\[Jo@L??m@D_AE??a@Gk@SQOO[??e@cBl@g@j@s@??j@aATk@f@aB??j@gCDY@WNeA??RcBTeD??LiC", + "color": "#228B22", + "type": "Linear", + "order": 5, + "showDirection": false, + "showPlatform": false, + "showScheduleNumber": 0, + "useCustomShape": true, + "showVehicleCapacity": true + }, + { + "id": 16, + "name": "ITC - UCLUB", + "abbr": "IU", + "stops": [ + 61, 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"Conklin Ave & S Washington St", + "lat": 42.0913009643555, + "lng": -75.9144821166992, + "extID": "", + "shortName": "139" + }, + { + "rid": 17, + "rsid": 1114256, + "id": 144, + "name": "Conklin Ave & Telegraph St", + "lat": 42.0936088562012, + "lng": -75.9018707275391, + "extID": "", + "shortName": "142" + }, + { + "rid": 17, + "rsid": 1114253, + "id": 141, + "name": "Conklin Ave & Tremont Ave", + "lat": 42.0924530029297, + "lng": -75.9100799560547, + "extID": "", + "shortName": "139" + }, + { + "rid": 17, + "rsid": 1114260, + "id": 148, + "name": "Conklin Ave & Webster St", + "lat": 42.0991363525391, + "lng": -75.8955841064453, + "extID": "", + "shortName": "146" + }, + { + "rid": 17, + "rsid": 1114266, + "id": 154, + "name": "Henry St & Liberty St", + "lat": 42.1034736633301, + "lng": -75.8997039794922, + "extID": "", + "shortName": "149" + }, + { + "rid": 17, + "rsid": 1114262, + "id": 150, + "name": "Henry St & Mirabito Stadium", + "lat": 42.1019439697266, + "lng": -75.9059600830078, + "extID": "", + "shortName": "148" + }, + { + "rid": 17, + "rsid": 1114255, + "id": 143, + "name": "Park Diner East", + "lat": 42.0928993225098, + "lng": -75.9050369262695, + "extID": "", + "shortName": "141" + }, + { + "rid": 17, + "rsid": 1114265, + "id": 153, + "name": "State St & Court St", + "lat": 42.0988464355469, + "lng": -75.9125595092773, + "extID": "", + "shortName": "148" + }, + { + "rid": 17, + "rsid": 1114259, + "id": 147, + "name": "Tomkins St & Jackson St", + "lat": 42.0978393554688, + "lng": -75.8949890136719, + "extID": "", + "shortName": "145" + }, + { + "rid": 17, + "rsid": 1114258, + "id": 146, + "name": "Tompkins St & Conklin Ave", + "lat": 42.0953330993652, + "lng": -75.8938217163086, + "extID": "", + "shortName": "144" + }, + { + "rid": 17, + "rsid": 1114133, + "id": 21, + "name": "University Downtown Center (South)", + "lat": 42.0956192016602, + "lng": -75.9142837524414, + "extID": "", + "shortName": "021" + }, + { + "rid": 17, + "rsid": 1114113, + "id": 1, + "name": "University Union", + "lat": 42.0870208740234, + "lng": -75.9670791625977, + "extID": "", + "shortName": "001" + }, + { + "rid": 17, + "rsid": 1114250, + "id": 138, + "name": "Vestal Ave & Brookfield", + "lat": 42.0857315063477, + "lng": -75.921875, + "extID": "", + "shortName": "137" + }, + { + "rid": 17, + "rsid": 1114249, + "id": 137, + "name": "Vestal Ave & Hawthorne", + "lat": 42.0860786437988, + "lng": -75.933235168457, + "extID": "", + "shortName": "136" + }, + { + "rid": 17, + "rsid": 1114248, + "id": 136, + "name": "Vestal Ave & Larchmont", + "lat": 42.0891876220703, + "lng": -75.9416580200195, + "extID": "", + "shortName": "135" + }, + { + "rid": 17, + "rsid": 1114251, + "id": 139, + "name": "Vestal Ave & Rush Ave", + "lat": 42.0871887207031, + "lng": -75.9185256958008, + "extID": "", + "shortName": "138" + } +] diff --git a/src/client/lib/data.dart b/src/client/lib/data.dart new file mode 100644 index 0000000..4576903 --- /dev/null +++ b/src/client/lib/data.dart @@ -0,0 +1,4 @@ +export "src/data/utils.dart"; +export "src/data/trip.dart"; +export "src/data/path.dart"; +export "src/data/stop.dart"; diff --git a/src/client/lib/main.dart b/src/client/lib/main.dart new file mode 100644 index 0000000..00e0629 --- /dev/null +++ b/src/client/lib/main.dart @@ -0,0 +1,27 @@ +import "package:flutter/material.dart"; + +import "package:client/models.dart"; +import "package:client/pages.dart"; +import "package:client/services.dart"; + +Future main() async { + await services.init(); + await models.init(); + await models.initFromOthers(); + runApp(const ClientApp()); +} + +/// The main app widget. +class ClientApp extends StatelessWidget { + /// A const constructor. + const ClientApp(); + + @override + Widget build(BuildContext context) => MaterialApp.router( + title: "Flutter Demo", + theme: ThemeData( + useMaterial3: true, + ), + routerConfig: router, + ); +} diff --git a/src/client/lib/models.dart b/src/client/lib/models.dart new file mode 100644 index 0000000..913f4a3 --- /dev/null +++ b/src/client/lib/models.dart @@ -0,0 +1,31 @@ +import "src/models/model.dart"; + +export "src/models/model.dart"; + +/// A [DataModel] to manage all other data models. +class Models extends DataModel { + /// Prevents other instances of this class from being created. + Models._(); + + // List your models here + + /// A list of all models to manage. + List get models => []; + + @override + Future init() async { + for (final model in models) { + await model.init(); + } + } + + @override + Future initFromOthers() async { + for (final model in models) { + await model.initFromOthers(); + } + } +} + +/// The global data model singleton. +final models = Models._(); diff --git a/src/client/lib/pages.dart b/src/client/lib/pages.dart new file mode 100644 index 0000000..d7120d8 --- /dev/null +++ b/src/client/lib/pages.dart @@ -0,0 +1,22 @@ +import "package:go_router/go_router.dart"; +export "package:go_router/go_router.dart"; + +import "src/pages/home.dart"; + +/// Contains all the routes for this app. +class Routes { + /// The route for the home page. + static const home = "/"; +} + +/// The router for the app. +final router = GoRouter( + initialLocation: Routes.home, + routes: [ + GoRoute( + path: Routes.home, + name: Routes.home, + builder: (_, __) => HomePage(), + ), + ], +); diff --git a/src/client/lib/services.dart b/src/client/lib/services.dart new file mode 100644 index 0000000..dfb2dbe --- /dev/null +++ b/src/client/lib/services.dart @@ -0,0 +1,27 @@ +/// Defines and manages the different services used by the app. +library; + +import "src/services/api.dart"; +import "src/services/service.dart"; + +/// A [Service] that manages all other services used by the app. +class Services extends Service { + /// Prevents other instances of this class from being created. + Services._(); + + // Define your services here + final api = ApiService(); + + /// The different services to initialize, in this order. + List get services => [api]; + + @override + Future init() async { + for (final service in services) { + await service.init(); + } + } +} + +/// The global services object. +final services = Services._(); diff --git a/src/client/lib/src/data/path.dart b/src/client/lib/src/data/path.dart new file mode 100644 index 0000000..cd28af7 --- /dev/null +++ b/src/client/lib/src/data/path.dart @@ -0,0 +1,15 @@ +import "trip.dart"; +import "utils.dart"; + +class PathStep { + final Trip trip; + final TripStop enter; + final TripStop exit; + + PathStep.fromJson(Json json) : + trip = Trip.fromJson(json["trip"]), + enter = TripStop.fromJson(json["enter_bus"]), + exit = TripStop.fromJson(json["exit_bus"]); +} + +typedef Path = List; diff --git a/src/client/lib/src/data/stop.dart b/src/client/lib/src/data/stop.dart new file mode 100644 index 0000000..ccabbe3 --- /dev/null +++ b/src/client/lib/src/data/stop.dart @@ -0,0 +1,13 @@ +import "trip.dart"; +import "utils.dart"; + +class Stop { + final double latitude; + final double longitude; + final List trips; + + Stop.fromJson(Json json) : + latitude = json["latitude"], + longitude = json["longitude"], + trips = json["trips"]; +} diff --git a/src/client/lib/src/data/trip.dart b/src/client/lib/src/data/trip.dart new file mode 100644 index 0000000..434ed74 --- /dev/null +++ b/src/client/lib/src/data/trip.dart @@ -0,0 +1,71 @@ +import "utils.dart"; + +import "package:flutter/material.dart" show TimeOfDay; + +extension type TripID(String id) { } +extension type StopID(String id) { } + +class Trip { + final List stops; + final String path; + final String name; + final String abbrev; + final String polyline; + + const Trip({ + required this.stops, + required this.path, + required this.name, + required this.abbrev, + required this.polyline, + }); + + Trip.fromJson(Json json) : + stops = [ + for (final stop in json["stops"]) + TripStop.fromJson(stop), + ], + path = json["path"], + name = json["name"], + abbrev = json["abbrev"], + polyline = json["polyline"]; +} + +class TripStop { + final double lat; + final double long; + final List times; + + const TripStop({ + required this.lat, + required this.long, + required this.times, + }); + + TripStop.fromJson(Json json) : + lat = json["latitude"], + long = json["longitude"], + times = [ + for (final time in json["times"]) + ScheduledTime.fromJson(time), + ]; +} + +class ScheduledTime { + static const weekdays = ["Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"]; + + final String weekday; + final TimeOfDay timeOfDay; + + const ScheduledTime({ + required this.weekday, + required this.timeOfDay, + }); + + factory ScheduledTime.fromJson(Json json) { + final weekday = json["dotw"]; + final [hour, minute] = (json["time"] as String).split(":"); + final timeOfDay = TimeOfDay(hour: int.parse(hour), minute: int.parse(minute)); + return ScheduledTime(weekday: weekday, timeOfDay: timeOfDay); + } +} diff --git a/src/client/lib/src/data/utils.dart b/src/client/lib/src/data/utils.dart new file mode 100644 index 0000000..9734124 --- /dev/null +++ b/src/client/lib/src/data/utils.dart @@ -0,0 +1,30 @@ +/// A JSON object +typedef Json = Map; + +typedef FromJson = T Function(Json); + +typedef Coordinates = ({double lat, double long}); + +/// Utils on [Map]. +extension MapUtils on Map { + /// Gets all the keys and values as 2-element records. + Iterable<(K, V)> get records => entries.map((entry) => (entry.key, entry.value)); +} + +/// Zips two lists, like Python +Iterable<(E1, E2)> zip(List list1, List list2) sync* { + if (list1.length != list2.length) throw ArgumentError("Trying to zip lists of different lengths"); + for (var index = 0; index < list1.length; index++) { + yield (list1[index], list2[index]); + } +} + +/// Extensions on lists +extension ListUtils on List { + /// Iterates over a pair of indexes and elements, like Python + Iterable<(int, E)> get enumerate sync* { + for (var i = 0; i < length; i++) { + yield (i, this[i]); + } + } +} diff --git a/src/client/lib/src/models/model.dart b/src/client/lib/src/models/model.dart new file mode 100644 index 0000000..e183eba --- /dev/null +++ b/src/client/lib/src/models/model.dart @@ -0,0 +1,17 @@ +import "package:flutter/foundation.dart"; + +/// A model containing data needed throughout the app. +/// +/// This model may need to be initialized, so [init] should be called before using it. This model +/// should also be held as a singleton in some global scope. +abstract class DataModel with ChangeNotifier { + /// Loads any data needed by the model. + /// + /// This function must not depend on any other model. + Future init(); + + /// Loads any data from other models. + /// + /// At this point, all models have run [init], so it is safe to use other models. + Future initFromOthers() async { } +} diff --git a/src/client/lib/src/pages/home.dart b/src/client/lib/src/pages/home.dart new file mode 100644 index 0000000..898f759 --- /dev/null +++ b/src/client/lib/src/pages/home.dart @@ -0,0 +1,86 @@ +import "package:client/data.dart"; +import "package:flutter/material.dart"; + +import "package:client/view_models.dart"; +import "package:client/widgets.dart"; + +/// The home page. +class HomePage extends ReactiveWidget { + @override + HomeModel createModel() => HomeModel(); + + @override + Widget build(BuildContext context, HomeModel model) => Scaffold( + appBar: AppBar(title: const Text("Counter")), + body: Center( + child: SizedBox( + width: 300, + child: Column( + children: [ + Row( + children: [ + Expanded( + child: TextField( + controller: model.startLatitudeController, + decoration: const InputDecoration( + hintText: "Start latitude", + border: OutlineInputBorder(), + ), + ), + ), + const SizedBox(width: 8), + Expanded( + child: TextField( + controller: model.startLongitudeController, + decoration: const InputDecoration( + hintText: "Start longitude", + border: OutlineInputBorder(), + ), + ), + ), + ], + ), + const SizedBox(height: 12), + Row( + children: [ + Expanded( + child: TextField( + controller: model.endLatitudeController, + decoration: const InputDecoration( + hintText: "End latitude", + border: OutlineInputBorder(), + ), + ), + ), + const SizedBox(width: 8), + Expanded( + child: TextField( + controller: model.endLongitudeController, + decoration: const InputDecoration( + hintText: "End Longitude", + border: OutlineInputBorder(), + ), + ), + ), + ], + ), + const SizedBox(height: 24), + FilledButton(onPressed: model.search, child: const Text("Search for a path")), + const SizedBox(height: 8), + const Divider(), + const SizedBox(height: 8), + if (model.isLoading) + const LinearProgressIndicator() + else if (model.isSearching && model.path == null) + const Text("Could not connect to API") + else + for (final step in model.path ?? []) Text( + "Get on at ${step.enter.lat}, ${step.enter.long}\n" + "Get off at ${step.exit.lat}, ${step.exit.long}", + ), + ], + ), + ), + ), + ); +} diff --git a/src/client/lib/src/services/api.dart b/src/client/lib/src/services/api.dart new file mode 100644 index 0000000..eedc4a0 --- /dev/null +++ b/src/client/lib/src/services/api.dart @@ -0,0 +1,53 @@ +import "dart:convert"; + +import "package:http/http.dart" as http; + +import "package:client/data.dart"; + +import "service.dart"; + +class ApiService extends Service { + final client = http.Client(); + + @override + Future init() async { } + + Uri get _base => Uri(scheme: "https", host: "localhost", port: 5000); + + Future?> _getAll(Uri uri, FromJson fromJson) async { + try { + final response = await client.get(uri); + if (response.statusCode != 200) return null; + final json = jsonDecode(response.body) as List; + return [ + for (final obj in json.cast()) + fromJson(obj), + ]; + } catch (error) { + return null; + } + } + + Future?> getTrips() => _getAll( + _base.replace(path: "/trips"), + Trip.fromJson, + ); + + Future getPath({ + required Coordinates start, + required Coordinates end, + }) => _getAll( + _base.replace( + path: "/path", + ).replace( + queryParameters: { + "start_lat": start.lat.toString(), + "start_lon": start.long.toString(), + "end_lat": end.lat.toString(), + "end_lon": end.long.toString(), + "time": DateTime.now().millisecondsSinceEpoch.toString(), + }, + ), + PathStep.fromJson, + ); +} diff --git a/src/client/lib/src/services/service.dart b/src/client/lib/src/services/service.dart new file mode 100644 index 0000000..bc97342 --- /dev/null +++ b/src/client/lib/src/services/service.dart @@ -0,0 +1,7 @@ +/// Defines a service: a singleton object to manage a resource. +abstract class Service { + /// Initializes any resources needed by the service. + /// + /// This is guaranteed to be called before any other methods. + Future init(); +} diff --git a/src/client/lib/src/view_models/home.dart b/src/client/lib/src/view_models/home.dart new file mode 100644 index 0000000..fab3c1f --- /dev/null +++ b/src/client/lib/src/view_models/home.dart @@ -0,0 +1,34 @@ +import "package:client/data.dart"; +import "package:client/services.dart"; +import "package:flutter/widgets.dart" hide Path; + +import "view_model.dart"; + +/// The view model for the home page. +class HomeModel extends ViewModel { + final startLatitudeController = TextEditingController(); + final startLongitudeController = TextEditingController(); + final endLatitudeController = TextEditingController(); + final endLongitudeController = TextEditingController(); + + Path? path; + + double? get startLatitude => double.tryParse(startLatitudeController.text); + double? get startLongitude => double.tryParse(startLongitudeController.text); + double? get endLatitude => double.tryParse(endLatitudeController.text); + double? get endLongitude => double.tryParse(endLongitudeController.text); + + bool isSearching = false; + + Future search() async { + final start = (lat: startLatitude, long: startLongitude); + final end = (lat: endLatitude, long: endLongitude); + if (start.lat == null || start.long == null) return; + if (end.lat == null || end.long == null) return; + isSearching = true; + isLoading = true; + path = await services.api.getPath(start: start as Coordinates, end: end as Coordinates); + if (path != null) isSearching = false; + isLoading = false; + } +} diff --git a/src/client/lib/src/view_models/view_model.dart b/src/client/lib/src/view_models/view_model.dart new file mode 100644 index 0000000..c3d97f0 --- /dev/null +++ b/src/client/lib/src/view_models/view_model.dart @@ -0,0 +1,54 @@ +import "package:flutter/foundation.dart"; + +/// A model to load and manage state needed by any piece of UI. +/// +/// [init] is called right away it is *not* awaited. Use [isLoading] and +/// [errorText] to convey progress to the user. This allows the UI to load immediately. +abstract class ViewModel with ChangeNotifier { + /// Calls [init] right away but does not await it. + ViewModel() { + init(); + } + + /// Override this method to initializes any data needed by the model. + Future init() async {} + + /// Whether this model is currently loading data. Setting this updates the UI. + bool _isLoading = false; + bool get isLoading => _isLoading; + set isLoading(bool value) { + _isLoading = value; + notifyListeners(); + } + + /// Whether this model has encountered an error. Setting this updates the UI. + String? _errorText; + String? get errorText => _errorText; + set errorText(String? value) { + _errorText = value; + notifyListeners(); + } + + /// Wether this model is still attached to a widget. + bool _isMounted = true; + + @override + void notifyListeners() { + if (_isMounted) super.notifyListeners(); + } + + @override + void dispose() { + _isMounted = false; + super.dispose(); + } +} + +/// A model to build a value from the UI. +abstract class BuilderModel extends ViewModel { + /// The value being edited. + T get value; + + /// Whether the [value] is ready to be accessed. + bool get isReady; +} diff --git a/src/client/lib/src/widgets/generic/reactive_widget.dart b/src/client/lib/src/widgets/generic/reactive_widget.dart new file mode 100644 index 0000000..319f57d --- /dev/null +++ b/src/client/lib/src/widgets/generic/reactive_widget.dart @@ -0,0 +1,80 @@ +import "package:flutter/material.dart"; + +abstract class ReactiveWidgetInterface extends StatefulWidget { + const ReactiveWidgetInterface(); + + /// A function to create or find the model. This function will only be called once. + T createModel(); + + /// Whether the view model should be disposed or not. + bool get shouldDispose; + + /// Builds the UI according to the state in [model]. + Widget build(BuildContext context, T model); + + @override + ReactiveWidgetState createState() => ReactiveWidgetState(); + + /// This function gives you an opportunity to update the view model when the widget updates. + /// + /// For more details, see [State.didUpdateWidget]. + void didUpdateWidget(covariant ReactiveWidgetInterface oldWidget, T model) { } +} + +/// A widget that creates, subscribes to, and disposes of a [ChangeNotifier]. +abstract class ReactiveWidget extends ReactiveWidgetInterface { + /// A const constructor. + const ReactiveWidget(); + + @override + T createModel(); + + @override + bool get shouldDispose => true; +} + +/// A [ReactiveWidget] that works with a reusable [ChangeNotifier]. +abstract class ReusableReactiveWidget extends ReactiveWidgetInterface { + /// The model to listen to. + final T model; + /// Creates a widget that listens to a view model. + const ReusableReactiveWidget(this.model); + + @override + T createModel() => model; + + @override + bool get shouldDispose => false; +} + +/// A state for [ReactiveWidget] that manages the [model]. +class ReactiveWidgetState extends State>{ + /// The model to listen to. + late final T model; + + @override + void initState() { + super.initState(); + model = widget.createModel(); + model.addListener(listener); + } + + @override + void dispose() { + model.removeListener(listener); + if (widget.shouldDispose) model.dispose(); + super.dispose(); + } + + @override + void didUpdateWidget(covariant ReactiveWidgetInterface oldWidget) { + widget.didUpdateWidget(oldWidget, model); + super.didUpdateWidget(oldWidget); + } + + /// Updates the UI when [model] updates. + void listener() => setState(() {}); + + @override + Widget build(BuildContext context) => widget.build(context, model); +} diff --git a/src/client/lib/view_models.dart b/src/client/lib/view_models.dart new file mode 100644 index 0000000..4e3b248 --- /dev/null +++ b/src/client/lib/view_models.dart @@ -0,0 +1,3 @@ +export "src/view_models/view_model.dart"; + +export "src/view_models/home.dart"; diff --git a/src/client/lib/widgets.dart b/src/client/lib/widgets.dart new file mode 100644 index 0000000..c24c152 --- /dev/null +++ b/src/client/lib/widgets.dart @@ -0,0 +1,20 @@ +import "package:flutter/material.dart"; + +export "package:go_router/go_router.dart"; + +export "src/widgets/generic/reactive_widget.dart"; + +/// Helpful methods on [BuildContext]. +extension ContextUtils on BuildContext { + /// Gets the app's color scheme. + ColorScheme get colorScheme => Theme.of(this).colorScheme; + + /// Gets the app's text theme. + TextTheme get textTheme => Theme.of(this).textTheme; + + /// Formats a date according to the user's locale. + String formatDate(DateTime date) => MaterialLocalizations.of(this).formatCompactDate(date); + + /// Formats a time according to the user's locale. + String formatTime(DateTime time) => MaterialLocalizations.of(this).formatTimeOfDay(TimeOfDay.fromDateTime(time)); +} diff --git a/src/client/pubspec.lock b/src/client/pubspec.lock new file mode 100644 index 0000000..cc39adc --- /dev/null +++ b/src/client/pubspec.lock @@ -0,0 +1,266 @@ +# Generated by pub +# See https://dart.dev/tools/pub/glossary#lockfile +packages: + async: + dependency: transitive + description: + name: async + sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb" + url: "https://pub.dev" + source: hosted + version: "2.13.0" + boolean_selector: + dependency: transitive + description: + name: boolean_selector + sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea" + url: "https://pub.dev" + source: hosted + version: "2.1.2" + characters: + dependency: transitive + description: + name: characters + sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803 + url: "https://pub.dev" + source: hosted + version: "1.4.0" + clock: + dependency: transitive + description: + name: clock + sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b + url: "https://pub.dev" + source: hosted + version: "1.1.2" + collection: + dependency: transitive + description: + name: collection + sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76" + url: "https://pub.dev" + source: hosted + version: "1.19.1" + csslib: + dependency: transitive + description: + name: csslib + sha256: "09bad715f418841f976c77db72d5398dc1253c21fb9c0c7f0b0b985860b2d58e" + url: "https://pub.dev" + source: hosted + version: "1.0.2" + fake_async: + dependency: transitive + description: + name: fake_async + sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44" + url: "https://pub.dev" + source: hosted + version: "1.3.3" + flutter: + dependency: "direct main" + description: flutter + source: sdk + version: "0.0.0" + flutter_test: + dependency: "direct dev" + description: flutter + source: sdk + version: "0.0.0" + flutter_web_plugins: + dependency: transitive + description: flutter + source: sdk + version: "0.0.0" + go_router: + dependency: "direct main" + description: + name: go_router + sha256: f02fd7d2a4dc512fec615529824fdd217fecb3a3d3de68360293a551f21634b3 + url: "https://pub.dev" + source: hosted + version: "14.8.1" + html: + dependency: "direct main" + description: + name: html + sha256: "1fc58edeaec4307368c60d59b7e15b9d658b57d7f3125098b6294153c75337ec" + url: "https://pub.dev" + source: hosted + version: "0.15.5" + http: + dependency: "direct main" + description: + name: http + sha256: fe7ab022b76f3034adc518fb6ea04a82387620e19977665ea18d30a1cf43442f + url: "https://pub.dev" + source: hosted + version: "1.3.0" + http_parser: + dependency: transitive + description: + name: http_parser + sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571" + url: "https://pub.dev" + source: hosted + version: "4.1.2" + leak_tracker: + dependency: transitive + description: + name: leak_tracker + sha256: "6bb818ecbdffe216e81182c2f0714a2e62b593f4a4f13098713ff1685dfb6ab0" + url: "https://pub.dev" + source: hosted + version: "10.0.9" + leak_tracker_flutter_testing: + dependency: transitive + description: + name: leak_tracker_flutter_testing + sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573 + url: "https://pub.dev" + source: hosted + version: "3.0.9" + leak_tracker_testing: + dependency: transitive + description: + name: leak_tracker_testing + sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3" + url: "https://pub.dev" + source: hosted + version: "3.0.1" + logging: + dependency: transitive + description: + name: logging + sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61 + url: "https://pub.dev" + source: hosted + version: "1.3.0" + matcher: + dependency: transitive + description: + name: matcher + sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2 + url: "https://pub.dev" + source: hosted + version: "0.12.17" + material_color_utilities: + dependency: transitive + description: + name: material_color_utilities + sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec + url: "https://pub.dev" + source: hosted + version: "0.11.1" + meta: + dependency: transitive + description: + name: meta + sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c + url: "https://pub.dev" + source: hosted + version: "1.16.0" + path: + dependency: transitive + description: + name: path + sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5" + url: "https://pub.dev" + source: hosted + version: "1.9.1" + sky_engine: + dependency: transitive + description: flutter + source: sdk + version: "0.0.0" + source_span: + dependency: transitive + description: + name: source_span + sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c" + url: "https://pub.dev" + source: hosted + version: "1.10.1" + stack_trace: + dependency: transitive + description: + name: stack_trace + sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1" + url: "https://pub.dev" + source: hosted + version: "1.12.1" + stream_channel: + dependency: transitive + description: + name: stream_channel + sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d" + url: "https://pub.dev" + source: hosted + version: "2.1.4" + string_scanner: + dependency: transitive + description: + name: string_scanner + sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43" + url: "https://pub.dev" + source: hosted + version: "1.4.1" + term_glyph: + dependency: transitive + description: + name: term_glyph + sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e" + url: "https://pub.dev" + source: hosted + version: "1.2.2" + test_api: + dependency: transitive + description: + name: test_api + sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd + url: "https://pub.dev" + source: hosted + version: "0.7.4" + typed_data: + dependency: transitive + description: + name: typed_data + sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006 + url: "https://pub.dev" + source: hosted + version: "1.4.0" + vector_math: + dependency: transitive + description: + name: vector_math + sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803" + url: "https://pub.dev" + source: hosted + version: "2.1.4" + very_good_analysis: + dependency: "direct dev" + description: + name: very_good_analysis + sha256: "1fb637c0022034b1f19ea2acb42a3603cbd8314a470646a59a2fb01f5f3a8629" + url: "https://pub.dev" + source: hosted + version: "6.0.0" + vm_service: + dependency: transitive + description: + name: vm_service + sha256: ddfa8d30d89985b96407efce8acbdd124701f96741f2d981ca860662f1c0dc02 + url: "https://pub.dev" + source: hosted + version: "15.0.0" + web: + dependency: transitive + description: + name: web + sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a" + url: "https://pub.dev" + source: hosted + version: "1.1.1" +sdks: + dart: ">=3.7.0-0 <4.0.0" + flutter: ">=3.22.0" diff --git a/src/client/pubspec.yaml b/src/client/pubspec.yaml new file mode 100644 index 0000000..6a313c7 --- /dev/null +++ b/src/client/pubspec.yaml @@ -0,0 +1,22 @@ +name: client +publish_to: 'none' # Remove this line if you wish to publish to pub.dev + +version: 0.1.0+1 + +environment: + sdk: ^3.5.0 + +dependencies: + flutter: + sdk: flutter + go_router: ^14.2.7 + html: ^0.15.5 + http: ^1.3.0 + +dev_dependencies: + flutter_test: + sdk: flutter + very_good_analysis: ^6.0.0 + +flutter: + uses-material-design: true diff --git a/src/client/test/widget_test.dart b/src/client/test/widget_test.dart new file mode 100644 index 0000000..1888d2a --- /dev/null +++ b/src/client/test/widget_test.dart @@ -0,0 +1,30 @@ +// This is a basic Flutter widget test. +// +// To perform an interaction with a widget in your test, use the WidgetTester +// utility in the flutter_test package. For example, you can send tap and scroll +// gestures. You can also use WidgetTester to find child widgets in the widget +// tree, read text, and verify that the values of widget properties are correct. + +import 'package:flutter/material.dart'; +import 'package:flutter_test/flutter_test.dart'; + +import 'package:client/main.dart'; + +void main() { + testWidgets('Counter increments smoke test', (WidgetTester tester) async { + // Build our app and trigger a frame. + await tester.pumpWidget(const MyApp()); + + // Verify that our counter starts at 0. + expect(find.text('0'), findsOneWidget); + expect(find.text('1'), findsNothing); + + // Tap the '+' icon and trigger a frame. + await tester.tap(find.byIcon(Icons.add)); + await tester.pump(); + + // Verify that our counter has incremented. + expect(find.text('0'), findsNothing); + expect(find.text('1'), findsOneWidget); + }); +} diff --git a/src/client/web/favicon.png b/src/client/web/favicon.png new file mode 100644 index 0000000..8aaa46a Binary files /dev/null and b/src/client/web/favicon.png differ diff --git a/src/client/web/icons/Icon-192.png b/src/client/web/icons/Icon-192.png new file mode 100644 index 0000000..b749bfe Binary files /dev/null and b/src/client/web/icons/Icon-192.png differ diff --git a/src/client/web/icons/Icon-512.png b/src/client/web/icons/Icon-512.png new file mode 100644 index 0000000..88cfd48 Binary files /dev/null and b/src/client/web/icons/Icon-512.png differ diff --git a/src/client/web/icons/Icon-maskable-192.png b/src/client/web/icons/Icon-maskable-192.png new file mode 100644 index 0000000..eb9b4d7 Binary files /dev/null and b/src/client/web/icons/Icon-maskable-192.png differ diff --git a/src/client/web/icons/Icon-maskable-512.png b/src/client/web/icons/Icon-maskable-512.png new file mode 100644 index 0000000..d69c566 Binary files /dev/null and b/src/client/web/icons/Icon-maskable-512.png differ diff --git a/src/client/web/index.html b/src/client/web/index.html new file mode 100644 index 0000000..f999f1f --- /dev/null +++ b/src/client/web/index.html @@ -0,0 +1,38 @@ + + + + + + + + + + + + + + + + + + + + client + + + + + + diff --git a/src/client/web/manifest.json b/src/client/web/manifest.json new file mode 100644 index 0000000..554b75e --- /dev/null +++ b/src/client/web/manifest.json @@ -0,0 +1,35 @@ +{ + "name": "client", + "short_name": "client", + "start_url": ".", + "display": "standalone", + "background_color": "#0175C2", + "theme_color": "#0175C2", + "description": "A new Flutter project.", + "orientation": "portrait-primary", + "prefer_related_applications": false, + "icons": [ + { + "src": "icons/Icon-192.png", + "sizes": "192x192", + "type": "image/png" + }, + { + "src": "icons/Icon-512.png", + "sizes": "512x512", + "type": "image/png" + }, + { + "src": "icons/Icon-maskable-192.png", + "sizes": "192x192", + "type": "image/png", + "purpose": "maskable" + }, + { + "src": "icons/Icon-maskable-512.png", + "sizes": "512x512", + "type": "image/png", + "purpose": "maskable" + } + ] +} diff --git a/src/client/windows/.gitignore b/src/client/windows/.gitignore new file mode 100644 index 0000000..d492d0d --- /dev/null +++ b/src/client/windows/.gitignore @@ -0,0 +1,17 @@ +flutter/ephemeral/ + +# Visual Studio user-specific files. +*.suo +*.user +*.userosscache +*.sln.docstates + +# Visual Studio build-related files. +x64/ +x86/ + +# Visual Studio cache files +# files ending in .cache can be ignored +*.[Cc]ache +# but keep track of directories ending in .cache +!*.[Cc]ache/ diff --git a/src/client/windows/CMakeLists.txt b/src/client/windows/CMakeLists.txt new file mode 100644 index 0000000..c56e824 --- /dev/null +++ b/src/client/windows/CMakeLists.txt @@ -0,0 +1,108 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.14) +project(client LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "client") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(VERSION 3.14...3.25) + +# Define build configuration option. +get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) +if(IS_MULTICONFIG) + set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" + CACHE STRING "" FORCE) +else() + if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") + endif() +endif() +# Define settings for the Profile build mode. +set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}") +set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}") +set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}") +set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}") + +# Use Unicode for all projects. +add_definitions(-DUNICODE -D_UNICODE) + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_17) + target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") + target_compile_options(${TARGET} PRIVATE /EHsc) + target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0") + target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# Support files are copied into place next to the executable, so that it can +# run in place. This is done instead of making a separate bundle (as on Linux) +# so that building and running from within Visual Studio will work. +set(BUILD_BUNDLE_DIR "$") +# Make the "install" step default, as it's required to run. +set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1) +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +if(PLUGIN_BUNDLED_LIBRARIES) + install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/windows/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + CONFIGURATIONS Profile;Release + COMPONENT Runtime) diff --git a/src/client/windows/flutter/CMakeLists.txt b/src/client/windows/flutter/CMakeLists.txt new file mode 100644 index 0000000..903f489 --- /dev/null +++ b/src/client/windows/flutter/CMakeLists.txt @@ -0,0 +1,109 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.14) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. +set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper") + +# Set fallback configurations for older versions of the flutter tool. +if (NOT DEFINED FLUTTER_TARGET_PLATFORM) + set(FLUTTER_TARGET_PLATFORM "windows-x64") +endif() + +# === Flutter Library === +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "flutter_export.h" + "flutter_windows.h" + "flutter_messenger.h" + "flutter_plugin_registrar.h" + "flutter_texture_registrar.h" +) +list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib") +add_dependencies(flutter flutter_assemble) + +# === Wrapper === +list(APPEND CPP_WRAPPER_SOURCES_CORE + "core_implementations.cc" + "standard_codec.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/") +list(APPEND CPP_WRAPPER_SOURCES_PLUGIN + "plugin_registrar.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/") +list(APPEND CPP_WRAPPER_SOURCES_APP + "flutter_engine.cc" + "flutter_view_controller.cc" +) +list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/") + +# Wrapper sources needed for a plugin. +add_library(flutter_wrapper_plugin STATIC + ${CPP_WRAPPER_SOURCES_CORE} + ${CPP_WRAPPER_SOURCES_PLUGIN} +) +apply_standard_settings(flutter_wrapper_plugin) +set_target_properties(flutter_wrapper_plugin PROPERTIES + POSITION_INDEPENDENT_CODE ON) +set_target_properties(flutter_wrapper_plugin PROPERTIES + CXX_VISIBILITY_PRESET hidden) +target_link_libraries(flutter_wrapper_plugin PUBLIC flutter) +target_include_directories(flutter_wrapper_plugin PUBLIC + "${WRAPPER_ROOT}/include" +) +add_dependencies(flutter_wrapper_plugin flutter_assemble) + +# Wrapper sources needed for the runner. +add_library(flutter_wrapper_app STATIC + ${CPP_WRAPPER_SOURCES_CORE} + ${CPP_WRAPPER_SOURCES_APP} +) +apply_standard_settings(flutter_wrapper_app) +target_link_libraries(flutter_wrapper_app PUBLIC flutter) +target_include_directories(flutter_wrapper_app PUBLIC + "${WRAPPER_ROOT}/include" +) +add_dependencies(flutter_wrapper_app flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_") +set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE) +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN} + ${CPP_WRAPPER_SOURCES_APP} + ${PHONY_OUTPUT} + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat" + ${FLUTTER_TARGET_PLATFORM} $ + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} + ${CPP_WRAPPER_SOURCES_CORE} + ${CPP_WRAPPER_SOURCES_PLUGIN} + ${CPP_WRAPPER_SOURCES_APP} +) diff --git a/src/client/windows/flutter/generated_plugin_registrant.cc b/src/client/windows/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000..8b6d468 --- /dev/null +++ b/src/client/windows/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void RegisterPlugins(flutter::PluginRegistry* registry) { +} diff --git a/src/client/windows/flutter/generated_plugin_registrant.h b/src/client/windows/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000..dc139d8 --- /dev/null +++ b/src/client/windows/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void RegisterPlugins(flutter::PluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/src/client/windows/flutter/generated_plugins.cmake b/src/client/windows/flutter/generated_plugins.cmake new file mode 100644 index 0000000..b93c4c3 --- /dev/null +++ b/src/client/windows/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/src/client/windows/runner/CMakeLists.txt b/src/client/windows/runner/CMakeLists.txt new file mode 100644 index 0000000..394917c --- /dev/null +++ b/src/client/windows/runner/CMakeLists.txt @@ -0,0 +1,40 @@ +cmake_minimum_required(VERSION 3.14) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} WIN32 + "flutter_window.cpp" + "main.cpp" + "utils.cpp" + "win32_window.cpp" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" + "Runner.rc" + "runner.exe.manifest" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the build version. +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") +target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") + +# Disable Windows macros that collide with C++ standard library functions. +target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") + +# Add dependency libraries and include directories. Add any application-specific +# dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) +target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib") +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) diff --git a/src/client/windows/runner/Runner.rc b/src/client/windows/runner/Runner.rc new file mode 100644 index 0000000..00295fa --- /dev/null +++ b/src/client/windows/runner/Runner.rc @@ -0,0 +1,121 @@ +// Microsoft Visual C++ generated resource script. +// +#pragma code_page(65001) +#include "resource.h" + +#define APSTUDIO_READONLY_SYMBOLS +///////////////////////////////////////////////////////////////////////////// +// +// Generated from the TEXTINCLUDE 2 resource. +// +#include "winres.h" + +///////////////////////////////////////////////////////////////////////////// +#undef APSTUDIO_READONLY_SYMBOLS + +///////////////////////////////////////////////////////////////////////////// +// English (United States) resources + +#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) +LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US + +#ifdef APSTUDIO_INVOKED +///////////////////////////////////////////////////////////////////////////// +// +// TEXTINCLUDE +// + +1 TEXTINCLUDE +BEGIN + "resource.h\0" +END + +2 TEXTINCLUDE +BEGIN + "#include ""winres.h""\r\n" + "\0" +END + +3 TEXTINCLUDE +BEGIN + "\r\n" + "\0" +END + +#endif // APSTUDIO_INVOKED + + +///////////////////////////////////////////////////////////////////////////// +// +// Icon +// + +// Icon with lowest ID value placed first to ensure application icon +// remains consistent on all systems. +IDI_APP_ICON ICON "resources\\app_icon.ico" + + +///////////////////////////////////////////////////////////////////////////// +// +// Version +// + +#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD) +#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD +#else +#define VERSION_AS_NUMBER 1,0,0,0 +#endif + +#if defined(FLUTTER_VERSION) +#define VERSION_AS_STRING FLUTTER_VERSION +#else +#define VERSION_AS_STRING "1.0.0" +#endif + +VS_VERSION_INFO VERSIONINFO + FILEVERSION VERSION_AS_NUMBER + PRODUCTVERSION VERSION_AS_NUMBER + FILEFLAGSMASK VS_FFI_FILEFLAGSMASK +#ifdef _DEBUG + FILEFLAGS VS_FF_DEBUG +#else + FILEFLAGS 0x0L +#endif + FILEOS VOS__WINDOWS32 + FILETYPE VFT_APP + FILESUBTYPE 0x0L +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "040904e4" + BEGIN + VALUE "CompanyName", "com.example" "\0" + VALUE "FileDescription", "client" "\0" + VALUE "FileVersion", VERSION_AS_STRING "\0" + VALUE "InternalName", "client" "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" + VALUE "OriginalFilename", "client.exe" "\0" + VALUE "ProductName", "client" "\0" + VALUE "ProductVersion", VERSION_AS_STRING "\0" + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x409, 1252 + END +END + +#endif // English (United States) resources +///////////////////////////////////////////////////////////////////////////// + + + +#ifndef APSTUDIO_INVOKED +///////////////////////////////////////////////////////////////////////////// +// +// Generated from the TEXTINCLUDE 3 resource. +// + + +///////////////////////////////////////////////////////////////////////////// +#endif // not APSTUDIO_INVOKED diff --git a/src/client/windows/runner/flutter_window.cpp b/src/client/windows/runner/flutter_window.cpp new file mode 100644 index 0000000..955ee30 --- /dev/null +++ b/src/client/windows/runner/flutter_window.cpp @@ -0,0 +1,71 @@ +#include "flutter_window.h" + +#include + +#include "flutter/generated_plugin_registrant.h" + +FlutterWindow::FlutterWindow(const flutter::DartProject& project) + : project_(project) {} + +FlutterWindow::~FlutterWindow() {} + +bool FlutterWindow::OnCreate() { + if (!Win32Window::OnCreate()) { + return false; + } + + RECT frame = GetClientArea(); + + // The size here must match the window dimensions to avoid unnecessary surface + // creation / destruction in the startup path. + flutter_controller_ = std::make_unique( + frame.right - frame.left, frame.bottom - frame.top, project_); + // Ensure that basic setup of the controller was successful. + if (!flutter_controller_->engine() || !flutter_controller_->view()) { + return false; + } + RegisterPlugins(flutter_controller_->engine()); + SetChildContent(flutter_controller_->view()->GetNativeWindow()); + + flutter_controller_->engine()->SetNextFrameCallback([&]() { + this->Show(); + }); + + // Flutter can complete the first frame before the "show window" callback is + // registered. The following call ensures a frame is pending to ensure the + // window is shown. It is a no-op if the first frame hasn't completed yet. + flutter_controller_->ForceRedraw(); + + return true; +} + +void FlutterWindow::OnDestroy() { + if (flutter_controller_) { + flutter_controller_ = nullptr; + } + + Win32Window::OnDestroy(); +} + +LRESULT +FlutterWindow::MessageHandler(HWND hwnd, UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + // Give Flutter, including plugins, an opportunity to handle window messages. + if (flutter_controller_) { + std::optional result = + flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, + lparam); + if (result) { + return *result; + } + } + + switch (message) { + case WM_FONTCHANGE: + flutter_controller_->engine()->ReloadSystemFonts(); + break; + } + + return Win32Window::MessageHandler(hwnd, message, wparam, lparam); +} diff --git a/src/client/windows/runner/flutter_window.h b/src/client/windows/runner/flutter_window.h new file mode 100644 index 0000000..6da0652 --- /dev/null +++ b/src/client/windows/runner/flutter_window.h @@ -0,0 +1,33 @@ +#ifndef RUNNER_FLUTTER_WINDOW_H_ +#define RUNNER_FLUTTER_WINDOW_H_ + +#include +#include + +#include + +#include "win32_window.h" + +// A window that does nothing but host a Flutter view. +class FlutterWindow : public Win32Window { + public: + // Creates a new FlutterWindow hosting a Flutter view running |project|. + explicit FlutterWindow(const flutter::DartProject& project); + virtual ~FlutterWindow(); + + protected: + // Win32Window: + bool OnCreate() override; + void OnDestroy() override; + LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, + LPARAM const lparam) noexcept override; + + private: + // The project to run. + flutter::DartProject project_; + + // The Flutter instance hosted by this window. + std::unique_ptr flutter_controller_; +}; + +#endif // RUNNER_FLUTTER_WINDOW_H_ diff --git a/src/client/windows/runner/main.cpp b/src/client/windows/runner/main.cpp new file mode 100644 index 0000000..01431dd --- /dev/null +++ b/src/client/windows/runner/main.cpp @@ -0,0 +1,43 @@ +#include +#include +#include + +#include "flutter_window.h" +#include "utils.h" + +int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, + _In_ wchar_t *command_line, _In_ int show_command) { + // Attach to console when present (e.g., 'flutter run') or create a + // new console when running with a debugger. + if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { + CreateAndAttachConsole(); + } + + // Initialize COM, so that it is available for use in the library and/or + // plugins. + ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); + + flutter::DartProject project(L"data"); + + std::vector command_line_arguments = + GetCommandLineArguments(); + + project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); + + FlutterWindow window(project); + Win32Window::Point origin(10, 10); + Win32Window::Size size(1280, 720); + if (!window.Create(L"client", origin, size)) { + return EXIT_FAILURE; + } + window.SetQuitOnClose(true); + + ::MSG msg; + while (::GetMessage(&msg, nullptr, 0, 0)) { + ::TranslateMessage(&msg); + ::DispatchMessage(&msg); + } + + ::CoUninitialize(); + return EXIT_SUCCESS; +} diff --git a/src/client/windows/runner/resource.h b/src/client/windows/runner/resource.h new file mode 100644 index 0000000..66a65d1 --- /dev/null +++ b/src/client/windows/runner/resource.h @@ -0,0 +1,16 @@ +//{{NO_DEPENDENCIES}} +// Microsoft Visual C++ generated include file. +// Used by Runner.rc +// +#define IDI_APP_ICON 101 + +// Next default values for new objects +// +#ifdef APSTUDIO_INVOKED +#ifndef APSTUDIO_READONLY_SYMBOLS +#define _APS_NEXT_RESOURCE_VALUE 102 +#define _APS_NEXT_COMMAND_VALUE 40001 +#define _APS_NEXT_CONTROL_VALUE 1001 +#define _APS_NEXT_SYMED_VALUE 101 +#endif +#endif diff --git a/src/client/windows/runner/resources/app_icon.ico b/src/client/windows/runner/resources/app_icon.ico new file mode 100644 index 0000000..c04e20c Binary files /dev/null and b/src/client/windows/runner/resources/app_icon.ico differ diff --git a/src/client/windows/runner/runner.exe.manifest b/src/client/windows/runner/runner.exe.manifest new file mode 100644 index 0000000..153653e --- /dev/null +++ b/src/client/windows/runner/runner.exe.manifest @@ -0,0 +1,14 @@ + + + + + PerMonitorV2 + + + + + + + + + diff --git a/src/client/windows/runner/utils.cpp b/src/client/windows/runner/utils.cpp new file mode 100644 index 0000000..3a0b465 --- /dev/null +++ b/src/client/windows/runner/utils.cpp @@ -0,0 +1,65 @@ +#include "utils.h" + +#include +#include +#include +#include + +#include + +void CreateAndAttachConsole() { + if (::AllocConsole()) { + FILE *unused; + if (freopen_s(&unused, "CONOUT$", "w", stdout)) { + _dup2(_fileno(stdout), 1); + } + if (freopen_s(&unused, "CONOUT$", "w", stderr)) { + _dup2(_fileno(stdout), 2); + } + std::ios::sync_with_stdio(); + FlutterDesktopResyncOutputStreams(); + } +} + +std::vector GetCommandLineArguments() { + // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. + int argc; + wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); + if (argv == nullptr) { + return std::vector(); + } + + std::vector command_line_arguments; + + // Skip the first argument as it's the binary name. + for (int i = 1; i < argc; i++) { + command_line_arguments.push_back(Utf8FromUtf16(argv[i])); + } + + ::LocalFree(argv); + + return command_line_arguments; +} + +std::string Utf8FromUtf16(const wchar_t* utf16_string) { + if (utf16_string == nullptr) { + return std::string(); + } + unsigned int target_length = ::WideCharToMultiByte( + CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, + -1, nullptr, 0, nullptr, nullptr) + -1; // remove the trailing null character + int input_length = (int)wcslen(utf16_string); + std::string utf8_string; + if (target_length == 0 || target_length > utf8_string.max_size()) { + return utf8_string; + } + utf8_string.resize(target_length); + int converted_length = ::WideCharToMultiByte( + CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, + input_length, utf8_string.data(), target_length, nullptr, nullptr); + if (converted_length == 0) { + return std::string(); + } + return utf8_string; +} diff --git a/src/client/windows/runner/utils.h b/src/client/windows/runner/utils.h new file mode 100644 index 0000000..3879d54 --- /dev/null +++ b/src/client/windows/runner/utils.h @@ -0,0 +1,19 @@ +#ifndef RUNNER_UTILS_H_ +#define RUNNER_UTILS_H_ + +#include +#include + +// Creates a console for the process, and redirects stdout and stderr to +// it for both the runner and the Flutter library. +void CreateAndAttachConsole(); + +// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string +// encoded in UTF-8. Returns an empty std::string on failure. +std::string Utf8FromUtf16(const wchar_t* utf16_string); + +// Gets the command line arguments passed in as a std::vector, +// encoded in UTF-8. Returns an empty std::vector on failure. +std::vector GetCommandLineArguments(); + +#endif // RUNNER_UTILS_H_ diff --git a/src/client/windows/runner/win32_window.cpp b/src/client/windows/runner/win32_window.cpp new file mode 100644 index 0000000..60608d0 --- /dev/null +++ b/src/client/windows/runner/win32_window.cpp @@ -0,0 +1,288 @@ +#include "win32_window.h" + +#include +#include + +#include "resource.h" + +namespace { + +/// Window attribute that enables dark mode window decorations. +/// +/// Redefined in case the developer's machine has a Windows SDK older than +/// version 10.0.22000.0. +/// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute +#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE +#define DWMWA_USE_IMMERSIVE_DARK_MODE 20 +#endif + +constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW"; + +/// Registry key for app theme preference. +/// +/// A value of 0 indicates apps should use dark mode. A non-zero or missing +/// value indicates apps should use light mode. +constexpr const wchar_t kGetPreferredBrightnessRegKey[] = + L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize"; +constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme"; + +// The number of Win32Window objects that currently exist. +static int g_active_window_count = 0; + +using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd); + +// Scale helper to convert logical scaler values to physical using passed in +// scale factor +int Scale(int source, double scale_factor) { + return static_cast(source * scale_factor); +} + +// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module. +// This API is only needed for PerMonitor V1 awareness mode. +void EnableFullDpiSupportIfAvailable(HWND hwnd) { + HMODULE user32_module = LoadLibraryA("User32.dll"); + if (!user32_module) { + return; + } + auto enable_non_client_dpi_scaling = + reinterpret_cast( + GetProcAddress(user32_module, "EnableNonClientDpiScaling")); + if (enable_non_client_dpi_scaling != nullptr) { + enable_non_client_dpi_scaling(hwnd); + } + FreeLibrary(user32_module); +} + +} // namespace + +// Manages the Win32Window's window class registration. +class WindowClassRegistrar { + public: + ~WindowClassRegistrar() = default; + + // Returns the singleton registrar instance. + static WindowClassRegistrar* GetInstance() { + if (!instance_) { + instance_ = new WindowClassRegistrar(); + } + return instance_; + } + + // Returns the name of the window class, registering the class if it hasn't + // previously been registered. + const wchar_t* GetWindowClass(); + + // Unregisters the window class. Should only be called if there are no + // instances of the window. + void UnregisterWindowClass(); + + private: + WindowClassRegistrar() = default; + + static WindowClassRegistrar* instance_; + + bool class_registered_ = false; +}; + +WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr; + +const wchar_t* WindowClassRegistrar::GetWindowClass() { + if (!class_registered_) { + WNDCLASS window_class{}; + window_class.hCursor = LoadCursor(nullptr, IDC_ARROW); + window_class.lpszClassName = kWindowClassName; + window_class.style = CS_HREDRAW | CS_VREDRAW; + window_class.cbClsExtra = 0; + window_class.cbWndExtra = 0; + window_class.hInstance = GetModuleHandle(nullptr); + window_class.hIcon = + LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON)); + window_class.hbrBackground = 0; + window_class.lpszMenuName = nullptr; + window_class.lpfnWndProc = Win32Window::WndProc; + RegisterClass(&window_class); + class_registered_ = true; + } + return kWindowClassName; +} + +void WindowClassRegistrar::UnregisterWindowClass() { + UnregisterClass(kWindowClassName, nullptr); + class_registered_ = false; +} + +Win32Window::Win32Window() { + ++g_active_window_count; +} + +Win32Window::~Win32Window() { + --g_active_window_count; + Destroy(); +} + +bool Win32Window::Create(const std::wstring& title, + const Point& origin, + const Size& size) { + Destroy(); + + const wchar_t* window_class = + WindowClassRegistrar::GetInstance()->GetWindowClass(); + + const POINT target_point = {static_cast(origin.x), + static_cast(origin.y)}; + HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST); + UINT dpi = FlutterDesktopGetDpiForMonitor(monitor); + double scale_factor = dpi / 96.0; + + HWND window = CreateWindow( + window_class, title.c_str(), WS_OVERLAPPEDWINDOW, + Scale(origin.x, scale_factor), Scale(origin.y, scale_factor), + Scale(size.width, scale_factor), Scale(size.height, scale_factor), + nullptr, nullptr, GetModuleHandle(nullptr), this); + + if (!window) { + return false; + } + + UpdateTheme(window); + + return OnCreate(); +} + +bool Win32Window::Show() { + return ShowWindow(window_handle_, SW_SHOWNORMAL); +} + +// static +LRESULT CALLBACK Win32Window::WndProc(HWND const window, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + if (message == WM_NCCREATE) { + auto window_struct = reinterpret_cast(lparam); + SetWindowLongPtr(window, GWLP_USERDATA, + reinterpret_cast(window_struct->lpCreateParams)); + + auto that = static_cast(window_struct->lpCreateParams); + EnableFullDpiSupportIfAvailable(window); + that->window_handle_ = window; + } else if (Win32Window* that = GetThisFromHandle(window)) { + return that->MessageHandler(window, message, wparam, lparam); + } + + return DefWindowProc(window, message, wparam, lparam); +} + +LRESULT +Win32Window::MessageHandler(HWND hwnd, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept { + switch (message) { + case WM_DESTROY: + window_handle_ = nullptr; + Destroy(); + if (quit_on_close_) { + PostQuitMessage(0); + } + return 0; + + case WM_DPICHANGED: { + auto newRectSize = reinterpret_cast(lparam); + LONG newWidth = newRectSize->right - newRectSize->left; + LONG newHeight = newRectSize->bottom - newRectSize->top; + + SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth, + newHeight, SWP_NOZORDER | SWP_NOACTIVATE); + + return 0; + } + case WM_SIZE: { + RECT rect = GetClientArea(); + if (child_content_ != nullptr) { + // Size and position the child window. + MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left, + rect.bottom - rect.top, TRUE); + } + return 0; + } + + case WM_ACTIVATE: + if (child_content_ != nullptr) { + SetFocus(child_content_); + } + return 0; + + case WM_DWMCOLORIZATIONCOLORCHANGED: + UpdateTheme(hwnd); + return 0; + } + + return DefWindowProc(window_handle_, message, wparam, lparam); +} + +void Win32Window::Destroy() { + OnDestroy(); + + if (window_handle_) { + DestroyWindow(window_handle_); + window_handle_ = nullptr; + } + if (g_active_window_count == 0) { + WindowClassRegistrar::GetInstance()->UnregisterWindowClass(); + } +} + +Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept { + return reinterpret_cast( + GetWindowLongPtr(window, GWLP_USERDATA)); +} + +void Win32Window::SetChildContent(HWND content) { + child_content_ = content; + SetParent(content, window_handle_); + RECT frame = GetClientArea(); + + MoveWindow(content, frame.left, frame.top, frame.right - frame.left, + frame.bottom - frame.top, true); + + SetFocus(child_content_); +} + +RECT Win32Window::GetClientArea() { + RECT frame; + GetClientRect(window_handle_, &frame); + return frame; +} + +HWND Win32Window::GetHandle() { + return window_handle_; +} + +void Win32Window::SetQuitOnClose(bool quit_on_close) { + quit_on_close_ = quit_on_close; +} + +bool Win32Window::OnCreate() { + // No-op; provided for subclasses. + return true; +} + +void Win32Window::OnDestroy() { + // No-op; provided for subclasses. +} + +void Win32Window::UpdateTheme(HWND const window) { + DWORD light_mode; + DWORD light_mode_size = sizeof(light_mode); + LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey, + kGetPreferredBrightnessRegValue, + RRF_RT_REG_DWORD, nullptr, &light_mode, + &light_mode_size); + + if (result == ERROR_SUCCESS) { + BOOL enable_dark_mode = light_mode == 0; + DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE, + &enable_dark_mode, sizeof(enable_dark_mode)); + } +} diff --git a/src/client/windows/runner/win32_window.h b/src/client/windows/runner/win32_window.h new file mode 100644 index 0000000..e901dde --- /dev/null +++ b/src/client/windows/runner/win32_window.h @@ -0,0 +1,102 @@ +#ifndef RUNNER_WIN32_WINDOW_H_ +#define RUNNER_WIN32_WINDOW_H_ + +#include + +#include +#include +#include + +// A class abstraction for a high DPI-aware Win32 Window. Intended to be +// inherited from by classes that wish to specialize with custom +// rendering and input handling +class Win32Window { + public: + struct Point { + unsigned int x; + unsigned int y; + Point(unsigned int x, unsigned int y) : x(x), y(y) {} + }; + + struct Size { + unsigned int width; + unsigned int height; + Size(unsigned int width, unsigned int height) + : width(width), height(height) {} + }; + + Win32Window(); + virtual ~Win32Window(); + + // Creates a win32 window with |title| that is positioned and sized using + // |origin| and |size|. New windows are created on the default monitor. Window + // sizes are specified to the OS in physical pixels, hence to ensure a + // consistent size this function will scale the inputted width and height as + // as appropriate for the default monitor. The window is invisible until + // |Show| is called. Returns true if the window was created successfully. + bool Create(const std::wstring& title, const Point& origin, const Size& size); + + // Show the current window. Returns true if the window was successfully shown. + bool Show(); + + // Release OS resources associated with window. + void Destroy(); + + // Inserts |content| into the window tree. + void SetChildContent(HWND content); + + // Returns the backing Window handle to enable clients to set icon and other + // window properties. Returns nullptr if the window has been destroyed. + HWND GetHandle(); + + // If true, closing this window will quit the application. + void SetQuitOnClose(bool quit_on_close); + + // Return a RECT representing the bounds of the current client area. + RECT GetClientArea(); + + protected: + // Processes and route salient window messages for mouse handling, + // size change and DPI. Delegates handling of these to member overloads that + // inheriting classes can handle. + virtual LRESULT MessageHandler(HWND window, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept; + + // Called when CreateAndShow is called, allowing subclass window-related + // setup. Subclasses should return false if setup fails. + virtual bool OnCreate(); + + // Called when Destroy is called. + virtual void OnDestroy(); + + private: + friend class WindowClassRegistrar; + + // OS callback called by message pump. Handles the WM_NCCREATE message which + // is passed when the non-client area is being created and enables automatic + // non-client DPI scaling so that the non-client area automatically + // responds to changes in DPI. All other messages are handled by + // MessageHandler. + static LRESULT CALLBACK WndProc(HWND const window, + UINT const message, + WPARAM const wparam, + LPARAM const lparam) noexcept; + + // Retrieves a class instance pointer for |window| + static Win32Window* GetThisFromHandle(HWND const window) noexcept; + + // Update the window frame's theme to match the system theme. + static void UpdateTheme(HWND const window); + + bool quit_on_close_ = false; + + // window handle for top level window. + HWND window_handle_ = nullptr; + + // window handle for hosted content. + HWND child_content_ = nullptr; +}; + +#endif // RUNNER_WIN32_WINDOW_H_