// Copyright 2020 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flutter/material.dart' hide Key;
import 'package:flutter_dashboard/model/key.pb.dart';
import 'package:flutter_dashboard/model/task.pb.dart';
import 'package:flutter_dashboard/widgets/luci_task_attempt_summary.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:url_launcher_platform_interface/url_launcher_platform_interface.dart';

import '../utils/fake_url_launcher.dart';

void main() {
  group('LuciTaskAttemptSummary', () {
    testWidgets('shows nothing for 0 attempts - when buildNumberList is empty', (WidgetTester tester) async {
      await tester.pumpWidget(
        MaterialApp(
          home: Column(
            children: <Widget>[
              LuciTaskAttemptSummary(
                task: Task()..buildNumberList = '',
              ),
            ],
          ),
        ),
      );

      expect(find.byType(ElevatedButton), findsNothing);
    });

    testWidgets('shows only 1 button for 1 attempt', (WidgetTester tester) async {
      await tester.pumpWidget(
        MaterialApp(
          home: Column(
            children: <Widget>[
              LuciTaskAttemptSummary(
                task: Task()..buildNumberList = '123',
              ),
            ],
          ),
        ),
      );

      expect(find.byType(ElevatedButton), findsNWidgets(1));
      expect(find.text('OPEN LOG FOR BUILD #123'), findsOneWidget);
    });

    testWidgets('shows multiple buttons for multiple attempts', (WidgetTester tester) async {
      await tester.pumpWidget(
        MaterialApp(
          home: Column(
            children: <Widget>[
              LuciTaskAttemptSummary(
                task: Task()..buildNumberList = '123,456',
              ),
            ],
          ),
        ),
      );

      expect(find.byType(ElevatedButton), findsNWidgets(2));
      expect(find.text('OPEN LOG FOR BUILD #123'), findsOneWidget);
      expect(find.text('OPEN LOG FOR BUILD #456'), findsOneWidget);
    });

    testWidgets('opens expected luci log url', (WidgetTester tester) async {
      final FakeUrlLauncher urlLauncher = FakeUrlLauncher();
      UrlLauncherPlatform.instance = urlLauncher;

      await tester.pumpWidget(
        MaterialApp(
          home: Column(
            children: <Widget>[
              LuciTaskAttemptSummary(
                task: Task()
                  ..key = (RootKey()..child = (Key()..name = 'loggylog'))
                  ..buildNumberList = '123'
                  ..builderName = 'Linux',
              ),
            ],
          ),
        ),
      );

      await tester.tap(find.byType(ElevatedButton));
      await tester.pump();

      expect(urlLauncher.launches, isNotEmpty);
      expect(urlLauncher.launches.single, 'https://ci.chromium.org/p/flutter/builders/prod/Linux/123');
    });

    testWidgets('opens expected luci log url for when there are multiple tasks', (WidgetTester tester) async {
      final FakeUrlLauncher urlLauncher = FakeUrlLauncher();
      UrlLauncherPlatform.instance = urlLauncher;

      await tester.pumpWidget(
        MaterialApp(
          home: Column(
            children: <Widget>[
              LuciTaskAttemptSummary(
                task: Task()
                  ..key = (RootKey()..child = (Key()..name = 'loggylog'))
                  ..buildNumberList = '123,456'
                  ..builderName = 'Linux',
              ),
            ],
          ),
        ),
      );

      await tester.tap(find.text('OPEN LOG FOR BUILD #456'));
      await tester.pump();

      expect(urlLauncher.launches, isNotEmpty);
      expect(urlLauncher.launches.single, '${LuciTaskAttemptSummary.luciProdLogBase}/prod/Linux/456');
    });

    testWidgets('opens expected dart-internal log url', (WidgetTester tester) async {
      final FakeUrlLauncher urlLauncher = FakeUrlLauncher();
      UrlLauncherPlatform.instance = urlLauncher;

      await tester.pumpWidget(
        MaterialApp(
          home: Column(
            children: <Widget>[
              LuciTaskAttemptSummary(
                task: Task()
                  ..key = (RootKey()..child = (Key()..name = 'dart-internal-log'))
                  ..buildNumberList = '123'
                  ..builderName = 'Linux'
                  ..stageName = 'dart-internal',
              ),
            ],
          ),
        ),
      );

      await tester.tap(find.byType(ElevatedButton));
      await tester.pump();

      expect(urlLauncher.launches, isNotEmpty);
      expect(urlLauncher.launches.single, '${LuciTaskAttemptSummary.dartInternalLogBase}/flutter/Linux/123');
    });
  });
}