API base requests

lib/src/models/poll_state.dart

@@ -0,0 +1,34 @@
+// OpenLP Mobile Remote
+// ---------------------------------------------------------------------------
+// Copyright (c) 2008-2019 OpenLP Developers
+// ---------------------------------------------------------------------------
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+class PollState {
+  final String chordNotation;
+  final int serviceItemCount;
+  final int slideIndex;
+  final String currentItem;
+
+  PollState.fromJson(Map<String, dynamic> json)
+      : serviceItemCount = json['service'],
+        slideIndex = json['slide'],
+        currentItem = json['item'],
+        chordNotation = json['chordNotation'];
+}

lib/src/models/search_result.dart

@@ -0,0 +1,32 @@
+// OpenLP Mobile Remote
+// ---------------------------------------------------------------------------
+// Copyright (c) 2008-2019 OpenLP Developers
+// ---------------------------------------------------------------------------
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+class SearchResult {
+  final int id;
+  final String text;
+
+  SearchResult({this.id, this.text});
+
+  SearchResult.fromJson(List<dynamic> json)
+      : id = json[0],
+        text = json[1];
+}

lib/src/network/api.dart

@@ -0,0 +1,139 @@
+// OpenLP Mobile Remote
+// ---------------------------------------------------------------------------
+// Copyright (c) 2008-2019 OpenLP Developers
+// ---------------------------------------------------------------------------
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+import 'dart:convert' as convert;
+
+import 'package:http/http.dart' as http;
+
+import '../models/plugin.dart';
+import '../models/poll_state.dart';
+import '../models/search_result.dart';
+
+Map<String, String> _headers() {
+  final needsAuth = false;
+  final username = 'openlp';
+  final password = 'password';
+
+  Map<String, String> headers = {};
+  if (needsAuth) {
+    headers['Authorization'] =
+        'Basic ${convert.base64.encode('$username:$password'.codeUnits)}';
+  }
+  return headers;
+}
+
+Uri _uri(String path, {Map<String, String> queryParams}) {
+  final useHttps = false;
+  final address = '192.168.0.184';
+  final port = 4316;
+
+  return Uri(
+    scheme: useHttps ? 'https' : 'http',
+    host: address,
+    port: port,
+    path: path,
+    queryParameters: queryParams,
+  );
+}
+
+Future<http.Response> _get(String path,
+    {Map<String, String> queryParams}) async {
+  Uri uri = _uri(path, queryParams: queryParams);
+  final response = await http.get(uri, headers: _headers());
+  return response;
+}
+
+Future<PollState> pollState() async {
+  final response = await _get('api/poll');
+  if (response.statusCode != 200) {
+    return null;
+  }
+  final jsonResponse = convert.jsonDecode(response.body);
+  return PollState.fromJson(jsonResponse['results']);
+}
+
+Future<List<SearchResult>> search(Plugin plugin, String query) async {
+  final response = await _get('api/${plugin.id}/search', queryParams: {
+    'data': '{"request":{"text":"$query"}}',
+  });
+  if (response.statusCode != 200) {
+    return [];
+  }
+  final jsonResponse = convert.jsonDecode(response.body);
+  return (jsonResponse['results']['items'] as List)
+      .map((i) => SearchResult.fromJson(i))
+      .toList();
+}
+
+Future<void> projectItem(Plugin plugin, String itemId) async {
+  final response = await _get('api/${plugin.id}/live', queryParams: {
+    'data': '{"request": {"id": $itemId}}',
+  });
+  if (response.statusCode != 200) {
+    // Do some stuff...
+  }
+}
+
+Future<void> addItemToService(Plugin plugin, String itemId) async {
+  final response = await _get('api/${plugin.id}/add', queryParams: {
+    'data': '{"request": {"id": $itemId}}',
+  });
+  if (response.statusCode != 200) {
+    // Do some stuff...
+  }
+}
+
+Future<bool> alert(String text) async {
+  final response = await _get('api/alert', queryParams: {
+    'data': '{"request": {"text": "$text"}}',
+  });
+  if (response.statusCode != 200) {
+    return false;
+  }
+  return true;
+}
+
+Future<bool> changeDisplayState(String state) async {
+  final response = await _get('api/display/$state');
+  if (response.statusCode != 200) {
+    return false;
+  }
+  return true;
+}
+
+Future<void> setServiceItem(int itemIndex) async {
+  final response = await _get('api/service/set', queryParams: {
+    'data': '{"request": {"id": $itemIndex}}',
+  });
+  if (response.statusCode != 200) {
+    // Do some stuff...
+  }
+}
+
+Future<void> setLiveSlide(int slideIndex) async {
+  final response = await _get('api/controller/live/set', queryParams: {
+    'data': '{"request": {"id": $slideIndex}}',
+  });
+  if (response.statusCode != 200) {
+    // Do some stuff...
+  }
+}

pubspec.yaml

@@ -37,6 +37,7 @@ dependencies:
   bloc: ^0.14.0
   flutter_bloc: ^0.20.0
   equatable: ^0.4.0
+  http: ^0.12.0+2
 
 dev_dependencies:
   flutter_test: