init

lib/backend/DataManager.dart

@@ -0,0 +1,116 @@
+import 'dart:convert';
+import 'package:intl/intl.dart';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'package:queue_client/backend/DebugHelper.dart';
+// DateFormat dateFormat;
+
+final String API_ENDPOINT= "https://vps.playpoolstudios.com/qms/api/";
+
+final dateTimeFormat = DateFormat("yyyy-MM-dd hh:mm");
+
+class DataManager{
+  static _DataManager? m_instance = null;
+  static _DataManager instance(){
+    m_instance ??= _DataManager();
+    return m_instance!;
+  }
+}
+
+
+class _DataManager{
+  _DataManager();
+
+  List<dynamic> services = [];
+  List<Map<String, dynamic>> AvailableServices = [];
+  List<Map<String, dynamic>> JoinedServices = [];
+
+  int userId = -1;
+
+  Future<String> Login(String username,String password) async{
+    String responseTxt = "";
+    try{
+      var response = (await http.post(
+          Uri.parse('${API_ENDPOINT}login.php'),
+          body: <String, String>{
+            'username':username,
+            'password':password
+          }));
+      responseTxt = response.body.toString();
+      int result = int.parse(response.body.toString());
+      userId = result;
+      return "0";
+    }catch(e){
+      Debug.LogError(e);
+      return responseTxt;
+    }
+  }
+ 
+  Future<void> GetData() async{
+    try{
+      var response = (await http.post(
+          Uri.parse('${API_ENDPOINT}get_services.php'),
+          body: <String, String>{}));
+      Debug.LogResponse(response.body.toString());
+      services = jsonDecode(response.body.toString());
+      Debug.LogResponse(services);
+    }catch(e){
+      Debug.LogError(e);
+    }
+
+    ProcessServices();
+  }
+
+  void ProcessServices(){
+    AvailableServices=[];
+    JoinedServices=[];
+    for (var m_service in services) {
+      Map<String,dynamic> service= jsonDecode(m_service);
+      List<String> members = service['members'].toString().split(',');
+
+      if(members.contains(userId.toString())){
+        int tokenId = 0;
+        for(int i=0;i<members.length; i++){
+          if(members[i] == userId.toString()){
+            tokenId = i;
+            break;
+          }
+        }
+        service.putIfAbsent("tokenId", () => tokenId);
+        JoinedServices.add(service);
+      }else{
+        AvailableServices.add(service);
+      }
+
+      m_service = jsonEncode(service);
+    }
+  }
+
+  dynamic GetServiceFromID(int id){
+    for (var service in services) {
+      Map<String, dynamic> serviceData = jsonDecode(service);
+      if(serviceData['id']==id.toString()){
+        return serviceData;
+      }
+    }
+    return null;
+  }
+
+  Future<void> JoinService(int id) async {
+    try{
+      var response = (await http.post(
+      Uri.parse('${API_ENDPOINT}join_service.php'),
+          body: <String, String>{
+            'service_id':id.toString(),
+            'user_id':userId.toString(),
+          }));
+      Debug.LogResponse(response.body.toString());
+      services = jsonDecode(response.body.toString());
+      Debug.LogResponse(services);
+    }catch(e){
+      Debug.LogError(e);
+    }
+
+    ProcessServices();
+  }
+}

lib/backend/DebugHelper.dart

@@ -0,0 +1,32 @@
+import 'dart:developer';
+
+class Debug{
+  static bool enableLogging = true;
+  static bool enableResponseLogging = true;
+  static bool enableErrorLoggin = true;
+  static bool enableTestLogging = true;
+
+  static void LogResponse(Object? response, {Object src= ''}){
+    if(!enableLogging){return;}
+    if(!enableResponseLogging) {return;}
+    print('\x1B[32m$src response\n$response\x1B[0m');
+  }
+
+  static void LogError(Object? msg){
+    if(!enableLogging){return;}
+    if(!enableErrorLoggin) {return;}
+    print('\x1B[31m$msg\x1B[0m');
+  }
+
+  static void Log(Object? msg){
+    if(!enableLogging) {return;}
+    print('\x1B[36m$msg\x1B[0m');
+  }
+
+  static void LogTest(Object? msg){
+    if(!enableLogging){return;}
+    if(!enableTestLogging) {return;}
+    print('\x1B[35m$msg\x1B[0m');
+  }
+
+}

lib/backend/Dialogs.dart

@@ -0,0 +1,76 @@
+// import 'package:fhub/backend/login_mgr.dart';
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+// import 'package:flutter_spinkit/flutter_spinkit.dart';
+// import 'package:shared_preferences/shared_preferences.dart';
+// import 'package:url_launcher/url_launcher.dart';
+import '../main.dart';
+
+class Dialogs{
+
+  static showAlertDialog(BuildContext context, String title, String message) {
+    // set up the button
+    Widget okButton = TextButton(
+      child: Text("OK"),
+      onPressed: () {
+        Navigator.of(context).pop();
+      },
+    );
+
+    // set up the AlertDialog
+    AlertDialog alert = AlertDialog(
+      backgroundColor: Color(0xFF1F1F1F),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(40)),
+      title: Text(title,textAlign: TextAlign.center,),
+      content: Text(message,textAlign: TextAlign.center,),
+      actions: [
+        okButton,
+      ],
+
+    );
+
+    // show the dialog
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return alert;
+      },
+    );
+  }
+
+  static bool showing = false;
+  static BuildContext? context;
+  static waiting(){
+    showing=true;
+    // context=navigatorKey.currentContext;
+    if(context!=null) {
+      return showDialog(
+          context: context!,
+          barrierDismissible: false,
+          routeSettings: const RouteSettings(name: "Progress"),
+          builder: (BuildContext context) {
+            return AlertDialog(
+              shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(30)),
+              backgroundColor: Color(0xaa101010),
+              title: Row(
+                mainAxisSize: MainAxisSize.max,
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  // SpinKitChasingDots(color: Colors.green),
+                  Expanded(child: Text("Loading",textAlign: TextAlign.center,)),
+                ],
+              ),
+            );
+          }
+      );
+    }
+  }
+  // static hide(){
+  //   showing=false;
+  //   Navigator.of(navigatorKey.currentContext!).popUntil((route){
+  //     return route.settings.name!="Progress";
+  //   });
+  // }
+
+}