feat: add back sponsor banner

lib/app.dart

@@ -1,11 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:method_conf_app/providers/conference_provider.dart';
-import 'package:method_conf_app/providers/sponsor_provider_v2.dart';
+import 'package:method_conf_app/providers/sponsor_provider.dart';
 import 'package:provider/provider.dart';
 
 import 'package:method_conf_app/providers/session_provider.dart';
 import 'package:method_conf_app/providers/speaker_provider.dart';
-import 'package:method_conf_app/providers/sponsor_provider.dart';
 import 'package:method_conf_app/theme.dart';
 import 'package:method_conf_app/widgets/app_navigation.dart';
 
@@ -22,10 +21,9 @@ class App extends StatelessWidget {
           var s = Provider.of<SpeakerProvider>(context, listen: false);
           return SessionProvider(speakerProvider: s);
         }),
-        ChangeNotifierProvider(create: (context) => SponsorProvider()),
         ChangeNotifierProvider(create: (context) {
           var c = Provider.of<ConferenceProvider>(context, listen: false);
-          return SponsorProviderV2(conferenceProvider: c);
+          return SponsorProvider(conferenceProvider: c);
         })
       ],
       child: MaterialApp(

lib/data/umbraco/models/api_link_model.dart

@@ -0,0 +1,61 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:method_conf_app/data/umbraco/models/api_content_response_model_base.dart';
+import 'package:method_conf_app/data/umbraco/utils.dart';
+import 'package:method_conf_app/env.dart';
+
+part 'api_link_model.g.dart';
+
+@JsonSerializable()
+class ApiLinkModel {
+  String? url;
+  String? queryString;
+  String? title;
+  String? target;
+  String? destinationId;
+  String? destinationType;
+  ApiContentRouteModel? route;
+  @JsonKey(readValue: readLowerCase)
+  LinkType linkType;
+
+  ApiLinkModel({
+    this.url,
+    this.queryString,
+    this.title,
+    this.target,
+    this.destinationId,
+    this.destinationType,
+    this.route,
+    required this.linkType,
+  });
+
+  String? get fullUrl {
+    final path = route?.path;
+    final u = url;
+    return switch (linkType) {
+      LinkType.content when path != null => _getWithQs(_withSitePrefix(path)),
+      LinkType.external when u != null => _getWithQs(u),
+      LinkType.media when u != null => _getWithQs(_withSitePrefix(u)),
+      _ => null,
+    };
+  }
+
+  String _withSitePrefix(String urlStr) {
+    return Env.umbracoBaseUrl + urlStr;
+  }
+
+  String _getWithQs(String urlStr) {
+    final qs = queryString;
+    return qs != null ? urlStr + qs : urlStr;
+  }
+
+  factory ApiLinkModel.fromJson(Map<String, dynamic> json) =>
+      _$ApiLinkModelFromJson(json);
+
+  Map<String, dynamic> toJson() => _$ApiLinkModelToJson(this);
+}
+
+enum LinkType {
+  content,
+  external,
+  media,
+}

lib/data/umbraco/models/sponsor_tier.dart

@@ -1,6 +1,7 @@
 import 'package:json_annotation/json_annotation.dart';
 import 'package:method_conf_app/data/umbraco/models/api_block_list_model.dart';
 import 'package:method_conf_app/data/umbraco/models/sponsor.dart';
+import 'package:method_conf_app/data/umbraco/utils.dart';
 
 part 'sponsor_tier.g.dart';
 
@@ -21,10 +22,6 @@ class SponsorTier extends ApiElementModel {
   Map<String, dynamic> toJson() => _$SponsorTierToJson(this);
 }
 
-String readLowerCase(Map<dynamic, dynamic> json, String key) {
-  return json[key].toString().toLowerCase();
-}
-
 @JsonSerializable()
 class SponsorTierProperties {
   String? title;
@@ -33,15 +30,13 @@ class SponsorTierProperties {
   @JsonKey(name: 'sponsors')
   ApiBlockListModel? sponsorsBlockList;
 
-  @JsonKey(includeToJson: false)
   List<Sponsor> get sponsors =>
       sponsorsBlockList?.items
           .map((item) => item.content)
           .whereType<Sponsor>()
           .toList() ??
       [];
 
-  @JsonKey(includeToJson: false)
   List<Sponsor> get mobileAppSponsors => sponsors
       .where((sponsor) => sponsor.properties?.mobileAppSponsor ?? false)
       .toList();

lib/data/umbraco/models/sponsors.dart

@@ -1,6 +1,7 @@
 import 'package:json_annotation/json_annotation.dart';
 import 'package:method_conf_app/data/umbraco/models/api_block_list_model.dart';
 import 'package:method_conf_app/data/umbraco/models/api_content_response_model_base.dart';
+import 'package:method_conf_app/data/umbraco/models/api_link_model.dart';
 import 'package:method_conf_app/data/umbraco/models/sponsor_tier.dart';
 
 part 'sponsors.g.dart';
@@ -31,6 +32,8 @@ class Sponsors extends ApiContentResponseModelBase {
 class SponsorsProperties {
   @JsonKey(name: 'tiers')
   ApiBlockListModel? tiersBlockList;
+  @JsonKey(name: 'opportunitiesUrl')
+  List<ApiLinkModel> opportunitiesUrlList;
 
   @JsonKey(includeToJson: false)
   List<SponsorTier> get tiers =>
@@ -40,7 +43,11 @@ class SponsorsProperties {
           .toList() ??
       [];
 
-  SponsorsProperties({this.tiersBlockList});
+  @JsonKey(includeToJson: false)
+  ApiLinkModel? get opportunitiesUrl => opportunitiesUrlList.firstOrNull;
+
+  SponsorsProperties(
+      {this.tiersBlockList, this.opportunitiesUrlList = const []});
 
   factory SponsorsProperties.fromJson(Map<String, dynamic> json) =>
       _$SponsorsPropertiesFromJson(json);

lib/data/umbraco/utils.dart

@@ -0,0 +1,3 @@
+String readLowerCase(Map<dynamic, dynamic> json, String key) {
+  return json[key].toString().toLowerCase();
+}

lib/providers/sponsor_provider.dart

@@ -2,69 +2,89 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-import 'package:http/http.dart' as http;
+import 'package:method_conf_app/data/umbraco/get_child_nodes_of_type.dart';
+import 'package:method_conf_app/data/umbraco/models/sponsor_tier.dart';
+import 'package:method_conf_app/data/umbraco/models/sponsors.dart';
+import 'package:method_conf_app/providers/conference_provider.dart';
 
-import 'package:method_conf_app/env.dart';
-import 'package:method_conf_app/models/sponsor.dart';
-
-const sponsorKey = 'app-sponsrs';
+const _sponsorsStorageKey = 'app-sponsors-v2';
 
 class SponsorProvider extends ChangeNotifier {
-  bool _initialFetched = false;
+  ConferenceProvider conferenceProvider;
 
-  List<Sponsor> _sponsors = [];
+  Sponsors? _sponsors;
 
-  List<Sponsor> get sponsors {
-    return _sponsors;
-  }
+  Sponsors? get sponsors => _sponsors;
 
-  set sponsors(List<Sponsor> newSponsors) {
-    _sponsors = newSponsors;
+  set sponsors(Sponsors? value) {
+    _sponsors = value;
     notifyListeners();
   }
 
-  List<Sponsor> get largeSponsors {
-    return sponsors.where((s) => s.mobileSponsor!).toList();
+  List<SponsorTier> get sponsorTiers =>
+      sponsors?.properties?.tiers
+          .where(
+              (tier) => tier.properties?.mobileAppSponsors.isNotEmpty ?? false)
+          .toList() ??
+      [];
+
+  SponsorProvider({required this.conferenceProvider});
+
+  Future<void> init() async {
+    await conferenceProvider.init(enableBackgroundRefresh: false);
+
+    sponsors ??= await load();
+
+    if (sponsors == null) {
+      await refresh();
+    } else {
+      refresh();
+    }
   }
 
-  List<Sponsor> get normalSponsors {
-    return sponsors.where((s) => !s.mobileSponsor!).toList();
+  Future<Sponsors?> load() async {
+    var prefs = await SharedPreferences.getInstance();
+
+    final jsonString = prefs.getString(_sponsorsStorageKey);
+    return jsonString != null
+        ? Sponsors.fromJson(json.decode(jsonString))
+        : null;
   }
 
-  Future<void> fetchInitialSponsors() async {
-    if (_initialFetched) {
+  Future<void> store(Sponsors? newSponsors) async {
+    var prefs = await SharedPreferences.getInstance();
+
+    if (newSponsors == null) {
+      await prefs.remove(_sponsorsStorageKey);
       return;
     }
 
-    var prefs = await SharedPreferences.getInstance();
+    await prefs.setString(
+        _sponsorsStorageKey, json.encode(newSponsors.toJson()));
+  }
 
-    sponsors = prefs
-            .getStringList(sponsorKey)
-            ?.map((s) => Sponsor.fromJson(json.decode(s)))
-            .toList() ??
-        [];
+  Future<Sponsors?> fetch() async {
+    var conference = conferenceProvider.conference;
 
-    if (sponsors.isNotEmpty) {
-      // refresh in background if we found some in storage
-      fetchSponsors();
-    } else {
-      await fetchSponsors();
+    if (conference == null) {
+      return null;
     }
 
-    _initialFetched = true;
-  }
+    var item =
+        await getFirstChildNodeOfType(nodeId: conference.id, type: 'sponsors');
 
-  Future<void> fetchSponsors() async {
-    var url = Uri.parse('${Env.methodBaseUrl}/sponsors.json');
-    var res = await http.get(url);
+    if (item is! Sponsors) {
+      return null;
+    }
 
-    sponsors = (json.decode(res.body)['data'] as List<dynamic>)
-        .map((s) => Sponsor.fromJson(s))
-        .toList();
+    return item;
+  }
 
-    var prefs = await SharedPreferences.getInstance();
+  Future<void> refresh() async {
+    final newSponsors = await fetch();
+
+    sponsors = newSponsors;
 
-    var sponsorsJson = sponsors.map((s) => json.encode(s.toJson())).toList();
-    await prefs.setStringList(sponsorKey, sponsorsJson);
+    await store(newSponsors);
   }
 }