import { TeamsApiClient } from '@/lib/api/teams/TeamsApiClient';
import type { TeamListItemDTO } from '@/lib/types/generated/TeamListItemDTO';
import type { CreateTeamInputDTO } from '@/lib/types/generated/CreateTeamInputDTO';
import type { CreateTeamOutputDTO } from '@/lib/types/generated/CreateTeamOutputDTO';
import type { UpdateTeamInputDTO } from '@/lib/types/generated/UpdateTeamInputDTO';
import type { UpdateTeamOutputDTO } from '@/lib/types/generated/UpdateTeamOutputDTO';
import type { GetDriverTeamOutputDTO } from '@/lib/types/generated/GetDriverTeamOutputDTO';
import type { GetTeamMembershipOutputDTO } from '@/lib/types/generated/GetTeamMembershipOutputDTO';
import type { GetTeamJoinRequestsOutputDTO } from '@/lib/types/generated/GetTeamJoinRequestsOutputDTO';
import { TeamMemberViewModel } from '@/lib/view-models/TeamMemberViewModel';
import { Result } from '@/lib/contracts/Result';
import { DomainError, Service } from '@/lib/contracts/services/Service';
import { ConsoleLogger } from '@/lib/infrastructure/logging/ConsoleLogger';
import { EnhancedErrorReporter } from '@/lib/infrastructure/EnhancedErrorReporter';
import { getWebsiteApiBaseUrl } from '@/lib/config/apiBaseUrl';
import { isProductionEnvironment } from '@/lib/config/env';

/**
 * Team Service - DTO Only
 *
 * Returns raw API DTOs. No ViewModels or UX logic.
 * All client-side presentation logic must be handled by hooks/components.
 */
export class TeamService implements Service {
  private apiClient: TeamsApiClient;

  constructor() {
    const baseUrl = getWebsiteApiBaseUrl();
    const logger = new ConsoleLogger();
    const errorReporter = new EnhancedErrorReporter(logger, {
      showUserNotifications: true,
      logToConsole: true,
      reportToExternal: isProductionEnvironment(),
    });
    this.apiClient = new TeamsApiClient(baseUrl, errorReporter, logger);
  }

  async getAllTeams(): Promise<Result<TeamListItemDTO[], DomainError>> {
    try {
      const result = await this.apiClient.getAll();
      return Result.ok(result.teams);
    } catch (error: unknown) {
      return Result.err({ type: 'unknown', message: (error as Error).message || 'Failed to fetch teams' });
    }
  }

  async getTeamDetails(teamId: string, _: string): Promise<Result<any, DomainError>> {
    try {
      const result = await this.apiClient.getDetails(teamId);
      if (!result) {
        return Result.err({ type: 'notFound', message: 'Team not found' });
      }
      return Result.ok(result);
    } catch (error: unknown) {
      return Result.err({ type: 'unknown', message: (error as Error).message || 'Failed to fetch team details' });
    }
  }

  async getTeamMembers(teamId: string, currentDriverId: string, ownerId: string): Promise<Result<TeamMemberViewModel[], DomainError>> {
    try {
      const result = await this.apiClient.getMembers(teamId);
      return Result.ok(result.members.map(member => new TeamMemberViewModel(member, currentDriverId, ownerId)));
    } catch (error: unknown) {
      return Result.err({ type: 'unknown', message: (error as Error).message || 'Failed to fetch team members' });
    }
  }

  async getTeamJoinRequests(teamId: string): Promise<Result<GetTeamJoinRequestsOutputDTO, DomainError>> {
    try {
      const result = await this.apiClient.getJoinRequests(teamId);
      return Result.ok(result);
    } catch (error: unknown) {
      return Result.err({ type: 'unknown', message: (error as Error).message || 'Failed to fetch team join requests' });
    }
  }

  async createTeam(input: CreateTeamInputDTO): Promise<Result<CreateTeamOutputDTO, DomainError>> {
    try {
      const result = await this.apiClient.create(input);
      return Result.ok(result);
    } catch (error: unknown) {
      return Result.err({ type: 'unknown', message: (error as Error).message || 'Failed to create team' });
    }
  }

  async updateTeam(teamId: string, input: UpdateTeamInputDTO): Promise<Result<UpdateTeamOutputDTO, DomainError>> {
    try {
      const result = await this.apiClient.update(teamId, input);
      return Result.ok(result);
    } catch (error: unknown) {
      return Result.err({ type: 'unknown', message: (error as Error).message || 'Failed to update team' });
    }
  }

  async getDriverTeam(driverId: string): Promise<Result<GetDriverTeamOutputDTO | null, DomainError>> {
    try {
      const result = await this.apiClient.getDriverTeam(driverId);
      return Result.ok(result);
    } catch (error: unknown) {
      return Result.err({ type: 'unknown', message: (error as Error).message || 'Failed to fetch driver team' });
    }
  }

  async getMembership(teamId: string, driverId: string): Promise<Result<GetTeamMembershipOutputDTO | null, DomainError>> {
    try {
      const result = await this.apiClient.getMembership(teamId, driverId);
      return Result.ok(result);
    } catch (error: unknown) {
      return Result.err({ type: 'unknown', message: (error as Error).message || 'Failed to fetch team membership' });
    }
  }
}