import { describe, expect, it, vi } from 'vitest';

import { TeamDataService } from '../../../../src/main/services/team/TeamDataService';

import type { InboxMessage, TeamTask } from '../../../../src/shared/types/team';

describe('TeamDataService', () => {
  it('runs kanban garbage-collect only after tasks are loaded', async () => {
    const order: string[] = [];
    const tasks: TeamTask[] = [
      {
        id: '12',
        subject: 'Task',
        status: 'pending',
      },
    ];

    const service = new TeamDataService(
      {
        listTeams: vi.fn(),
        getConfig: vi.fn(async () => ({ name: 'My team', members: [] })),
      } as never,
      {
        getTasks: vi.fn(async () => {
          order.push('tasks');
          return tasks;
        }),
      } as never,
      {
        listInboxNames: vi.fn(async () => []),
        getMessages: vi.fn(async () => []),
      } as never,
      {} as never,
      {} as never,
      {
        resolveMembers: vi.fn(() => []),
      } as never,
      {
        getState: vi.fn(async () => ({ teamName: 'my-team', reviewers: [], tasks: {} })),
        garbageCollect: vi.fn(async () => {
          order.push('gc');
        }),
      } as never
    );

    await service.getTeamData('my-team');
    expect(order).toEqual(['tasks', 'gc']);
  });

  it('does not sync automated comment notifications into task comments', async () => {
    const tasks: TeamTask[] = [
      {
        id: '12',
        subject: 'Task',
        status: 'pending',
      },
    ];

    const addComment = vi.fn(async () => {
      throw new Error('Should not be called');
    });

    const messages: InboxMessage[] = [
      {
        from: 'team-lead',
        to: 'alice',
        summary: 'Comment on #12',
        messageId: 'm1',
        timestamp: new Date().toISOString(),
        read: false,
        text:
          'Comment on task #12 "Task":\n\nHello\n\n' +
          '<agent-block>\n' +
          'Reply to this comment using:\n' +
          'node "tool.js" --team my-team task comment 12 --text "..." --from "alice"\n' +
          '</agent-block>',
      },
    ];

    const service = new TeamDataService(
      {
        listTeams: vi.fn(),
        getConfig: vi.fn(async () => ({ name: 'My team', members: [{ name: 'team-lead', role: 'Lead' }] })),
      } as never,
      {
        getTasks: vi.fn(async () => tasks),
      } as never,
      {
        listInboxNames: vi.fn(async () => []),
        getMessages: vi.fn(async () => messages),
      } as never,
      {} as never,
      {
        addComment,
      } as never,
      {
        resolveMembers: vi.fn(() => []),
      } as never,
      {
        getState: vi.fn(async () => ({ teamName: 'my-team', reviewers: [], tasks: {} })),
        garbageCollect: vi.fn(async () => undefined),
      } as never,
      {} as never,
      {
        readMembers: vi.fn(async () => []),
      } as never,
      {
        readMessages: vi.fn(async () => []),
      } as never
    );

    await service.getTeamData('my-team');
    expect(addComment).not.toHaveBeenCalled();
  });

  it('skips kanban garbage-collect when tasks fail to load', async () => {
    const garbageCollect = vi.fn(async () => undefined);
    const service = new TeamDataService(
      {
        listTeams: vi.fn(),
        getConfig: vi.fn(async () => ({ name: 'My team', members: [] })),
      } as never,
      {
        getTasks: vi.fn(async () => {
          throw new Error('tasks failed');
        }),
      } as never,
      {
        listInboxNames: vi.fn(async () => []),
        getMessages: vi.fn(async () => []),
      } as never,
      {} as never,
      {} as never,
      {
        resolveMembers: vi.fn(() => []),
      } as never,
      {
        getState: vi.fn(async () => ({ teamName: 'my-team', reviewers: [], tasks: {} })),
        garbageCollect,
      } as never
    );

    const result = await service.getTeamData('my-team');
    expect(garbageCollect).not.toHaveBeenCalled();
    expect(result.warnings).toContain('Tasks failed to load');
  });

  it('includes projectPath from config when creating a task', async () => {
    const createTaskMock = vi.fn(async () => undefined);

    const service = new TeamDataService(
      {
        listTeams: vi.fn(),
        getConfig: vi.fn(async () => ({
          name: 'My team',
          members: [],
          projectPath: '/Users/dev/my-project',
        })),
      } as never,
      {
        getNextTaskId: vi.fn(async () => '1'),
        getTasks: vi.fn(async () => []),
      } as never,
      {
        listInboxNames: vi.fn(async () => []),
        getMessages: vi.fn(async () => []),
      } as never,
      {} as never,
      {
        createTask: createTaskMock,
        addBlocksEntry: vi.fn(async () => undefined),
      } as never,
      {
        resolveMembers: vi.fn(() => []),
      } as never,
      {
        getState: vi.fn(async () => ({ teamName: 'my-team', reviewers: [], tasks: {} })),
        garbageCollect: vi.fn(async () => undefined),
      } as never
    );

    const result = await service.createTask('my-team', { subject: 'Test' });

    expect(result.projectPath).toBe('/Users/dev/my-project');
    expect(createTaskMock).toHaveBeenCalledWith(
      'my-team',
      expect.objectContaining({ projectPath: '/Users/dev/my-project' })
    );
  });

  it('creates task with status pending when startImmediately is false', async () => {
    const createTaskMock = vi.fn(async () => undefined);
    const service = new TeamDataService(
      {
        listTeams: vi.fn(),
        getConfig: vi.fn(async () => ({ name: 'My team', members: [] })),
      } as never,
      {
        getNextTaskId: vi.fn(async () => '2'),
        getTasks: vi.fn(async () => []),
      } as never,
      {
        listInboxNames: vi.fn(async () => []),
        getMessages: vi.fn(async () => []),
      } as never,
      {} as never,
      {
        createTask: createTaskMock,
        addBlocksEntry: vi.fn(async () => undefined),
      } as never,
      {
        resolveMembers: vi.fn(() => []),
      } as never,
      {
        getState: vi.fn(async () => ({ teamName: 'my-team', reviewers: [], tasks: {} })),
        garbageCollect: vi.fn(async () => undefined),
      } as never
    );

    const result = await service.createTask('my-team', {
      subject: 'Review main file',
      owner: 'alice',
      startImmediately: false,
    });

    expect(result.status).toBe('pending');
    expect(createTaskMock).toHaveBeenCalledWith(
      'my-team',
      expect.objectContaining({ status: 'pending', owner: 'alice', createdBy: 'user' })
    );
  });

  it('persists explicit related task links when creating a task', async () => {
    const createTaskMock = vi.fn(async () => undefined);
    const service = new TeamDataService(
      {
        listTeams: vi.fn(),
        getConfig: vi.fn(async () => ({ name: 'My team', members: [] })),
      } as never,
      {
        getNextTaskId: vi.fn(async () => '3'),
        getTasks: vi.fn(async () => []),
      } as never,
      {
        listInboxNames: vi.fn(async () => []),
        getMessages: vi.fn(async () => []),
      } as never,
      {} as never,
      {
        createTask: createTaskMock,
        addBlocksEntry: vi.fn(async () => undefined),
      } as never,
      {
        resolveMembers: vi.fn(() => []),
      } as never,
      {
        getState: vi.fn(async () => ({ teamName: 'my-team', reviewers: [], tasks: {} })),
        garbageCollect: vi.fn(async () => undefined),
      } as never
    );

    const result = await service.createTask('my-team', {
      subject: 'Review work task',
      related: ['1', '2'],
    });

    expect(result.related).toEqual(['1', '2']);
    expect(createTaskMock).toHaveBeenCalledWith(
      'my-team',
      expect.objectContaining({ related: ['1', '2'] })
    );
  });
});