// Copyright 2020 Kenton Hamaluik
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import 'package:flutter/material.dart';
import 'package:timecop/data_providers/data_provider.dart';
import 'package:timecop/models/project.dart';
import 'package:timecop/models/timer_entry.dart';
import 'dart:math';

class MockDataProvider extends DataProvider {
  String localeKey;
  static final Map<String, Map<String, String>> l10n = {
    "ar": {
"ui-layout": "تخطيط واجهة المستخدم",
"administration": "الادارة",
"coffee": "قهوة",
"mockups": "نموذج تجريبي",
"app-development": "تطوير التطبيق",

    },
    "de": {
"app-development": "App-Entwicklung",
"administration": "Verwaltung",
"coffee": "Kaffee",
"ui-layout": "UI-Layout",
"mockups": "Modelle",

    },
    "en": {
"administration": "Administration",
"mockups": "Mockups",
"ui-layout": "UI Layout",
"coffee": "Coffee",
"app-development": "App development"

    },
    "es": {
"administration": "Administración",
"ui-layout": "Diseño de interfaz de usuario",
"app-development": "Desarrollo de aplicaciones",
"coffee": "café",
"mockups": "Maquetas",

    },
    "fr": {
"ui-layout": "Disposition de l'interface utilisateur",
"coffee": "café",
"administration": "Administration",
"mockups": "Maquettes",
"app-development": "Développement d'applications",

    },
    "hi": {
"mockups": "मॉक-अप",
"coffee": "कॉफ़ी",
"ui-layout": "यूआई लेआउट",
"administration": "शासन प्रबंध",
"app-development": "अनुप्रयोग विकास",

    },
    "id": {
"app-development": "Pengembangan aplikasi",
"coffee": "kopi",
"ui-layout": "Layout UI",
"mockups": "Maket",
"administration": "Administrasi",

    },
    "ja": {
"ui-layout": "UIレイアウト",
"mockups": "モックアップ",
"app-development": "アプリ開発",
"administration": "行政",
"coffee": "コーヒー",

    },
    "ko": {
"app-development": "앱 개발",
"coffee": "커피",
"mockups": "모형",
"ui-layout": "UI 레이아웃",
"administration": "관리",

    },
    "pt": {
"coffee": "Café",
"mockups": "Maquetes",
"ui-layout": "Layout da interface do usuário",
"app-development": "Desenvolvimento de aplicativos",
"administration": "Administração",

    },
    "ru": {
"mockups": "Макеты",
"coffee": "Кофе",
"app-development": "Разработка приложений",
"ui-layout": "Макет пользовательского интерфейса",
"administration": "администрация",

    },
    "zh-CN": {
"ui-layout": "UI布局",
"administration": "管理",
"coffee": "咖啡",
"mockups": "样机",
"app-development": "应用程式开发",

    },
    "zh-TW": {
"administration": "管理",
"mockups": "樣機",
"app-development": "應用程式開發",
"coffee": "咖啡",
"ui-layout": "UI佈局",

    },
  };

  MockDataProvider(Locale locale) {
    localeKey = locale.languageCode;
    if(locale.languageCode == "zh") {
      localeKey += "-" + locale.countryCode;
    }
  }

  Future<List<Project>> listProjects() async {
    return <Project>[
      Project(id: 1, name: "Time Cop", colour: Colors.cyan[600]),
      Project(id: 2, name: l10n[localeKey]["administration"], colour: Colors.pink[600]),
    ];
  }
  Future<List<TimerEntry>> listTimers() async {
    int tid = 1;
    Random rand = Random(42);

    // start with running timers
    List<TimerEntry> entries = [
      TimerEntry(
        id: tid++,
        description: l10n[localeKey]["ui-layout"],
        projectID: 1,
        startTime: DateTime.now().subtract(Duration(hours: 2, minutes: 10, seconds: 1)),
        endTime: null,
      ),
      TimerEntry(
        id: tid++,
        description: l10n[localeKey]["coffee"],
        projectID: 2,
        startTime: DateTime.now().subtract(Duration(minutes: 3, seconds: 14)),
        endTime: null,
      ),
    ];

    // add some fake March stuff
    for(int w = 0; w < 4; w++) {
      for(int d = 0; d < 5; d++) {
        String descriptionKey;
        double r = rand.nextDouble();
        if(r <= 0.2) { descriptionKey = 'mockups'; }
        else if(r <= 0.5) { descriptionKey = 'ui-layout'; }
        else { descriptionKey = 'app-development'; }

        entries.add(TimerEntry(
          id: tid++,
          description: l10n[localeKey][descriptionKey],
          projectID: 1,
          startTime: DateTime(
            2020, 3, (w * 7) + d + 2,
            rand.nextInt(3) + 8,
            rand.nextInt(60),
            rand.nextInt(60),
          ),
          endTime: DateTime(
            2020, 3, (w * 7) + d + 2,
            rand.nextInt(3) + 13,
            rand.nextInt(60),
            rand.nextInt(60),
          ),
        ));

        entries.add(TimerEntry(
          id: tid++,
          description: l10n[localeKey]['administration'],
          projectID: 2,
          startTime: DateTime(
            2020, 3, (w * 7) + d + 2,
            14,
            rand.nextInt(30),
            rand.nextInt(60),
          ),
          endTime: DateTime(
            2020, 3, (w * 7) + d + 2,
            15,
            rand.nextInt(30),
            rand.nextInt(60),
          ),
        ));
      }
    }
    return entries;
  }

  Future<Project> createProject({@required String name, Color colour}) async {
    return Project(id: -1, name: name, colour: colour);
  }
  Future<void> editProject(Project project) async {}
  Future<void> deleteProject(Project project) async {}
  Future<TimerEntry> createTimer({String description, int projectID, DateTime startTime, DateTime endTime}) async {
    DateTime st = startTime ?? DateTime.now();
    return TimerEntry(
      id: -1,
      description: description,
      projectID: projectID,
      startTime: st,
      endTime: endTime,
    );
  }
  Future<void> editTimer(TimerEntry timer) async {}
  Future<void> deleteTimer(TimerEntry timer) async {}
}