import {
  Body,
  Controller,
  Delete,
  Get,
  Param,
  Patch,
  Post,
  Query,
  UseGuards,
} from '@nestjs/common';
import { JwtAuthGuard } from '../../auth/jwt-auth.guard';
import { CurrentUser } from '../../auth/current-user.decorator';
import { Roles } from '../../auth/roles.decorator';
import { RolesGuard } from '../../auth/roles.guard';
import { TahesabConnectionsService } from './connections.service';
import { TahesabPersonLinkService } from './person-link.service';
import { TahesabProductLinkService } from './product-link.service';
import { TahesabBalanceService } from './balance.service';
import { TahesabDocumentsService } from './documents.service';
import {
  CreateInTahesabDto,
  CreateTahesabConnectionDto,
  ImportBulkFromTahesabDto,
  ImportBulkProductsFromTahesabDto,
  ImportFromTahesabDto,
  ImportProductFromTahesabDto,
  ManualLinkDto,
  MatchPersonDto,
  PushSanadDto,
  SearchTahesabDto,
  SearchTahesabProductsDto,
  UpdateTahesabConnectionDto,
} from './dto';

@Controller('integrations/tahesab')
@UseGuards(JwtAuthGuard, RolesGuard)
export class TahesabController {
  constructor(
    private readonly connections: TahesabConnectionsService,
    private readonly links: TahesabPersonLinkService,
    private readonly products: TahesabProductLinkService,
    private readonly balance: TahesabBalanceService,
    private readonly documents: TahesabDocumentsService,
  ) {}

  // —— Connections ——
  /** لیست اتصالات برای انتخاب در پروفایل (بدون توکن خام) */
  @Get('connections/public')
  listPublicConnections(@CurrentUser() user: { organizationId: string }) {
    return this.connections.list(user.organizationId);
  }

  @Get('connections')
  @Roles('owner', 'admin')
  listConnections(@CurrentUser() user: { organizationId: string }) {
    return this.connections.list(user.organizationId);
  }

  @Post('connections')
  @Roles('owner', 'admin')
  createConnection(
    @CurrentUser() user: { organizationId: string },
    @Body() dto: CreateTahesabConnectionDto,
  ) {
    return this.connections.create(user.organizationId, dto);
  }

  @Patch('connections/:id')
  @Roles('owner', 'admin')
  updateConnection(
    @CurrentUser() user: { organizationId: string },
    @Param('id') id: string,
    @Body() dto: UpdateTahesabConnectionDto,
  ) {
    return this.connections.update(user.organizationId, id, dto);
  }

  @Delete('connections/:id')
  @Roles('owner', 'admin')
  removeConnection(
    @CurrentUser() user: { organizationId: string },
    @Param('id') id: string,
  ) {
    return this.connections.remove(user.organizationId, id);
  }

  @Post('connections/:id/test')
  @Roles('owner', 'admin')
  testConnection(
    @CurrentUser() user: { organizationId: string },
    @Param('id') id: string,
  ) {
    return this.connections.test(user.organizationId, id);
  }

  // —— Person links (all authenticated CRM users in org) ——
  @Get('people/:personId/links')
  listLinks(
    @CurrentUser() user: { organizationId: string },
    @Param('personId') personId: string,
  ) {
    return this.links.listLinks(user.organizationId, personId);
  }

  @Post('people/:personId/links')
  manualLink(
    @CurrentUser() user: { organizationId: string },
    @Param('personId') personId: string,
    @Body() dto: ManualLinkDto,
  ) {
    return this.links.manualLink(user.organizationId, personId, dto);
  }

  @Delete('people/:personId/links/:connectionId')
  unlink(
    @CurrentUser() user: { organizationId: string },
    @Param('personId') personId: string,
    @Param('connectionId') connectionId: string,
  ) {
    return this.links.unlink(user.organizationId, personId, connectionId);
  }

  @Post('people/:personId/match')
  match(
    @CurrentUser() user: { organizationId: string },
    @Param('personId') personId: string,
    @Body() dto: MatchPersonDto,
  ) {
    return this.links.match(user.organizationId, personId, dto);
  }

  @Post('people/:personId/create-in-tahesab')
  createInTahesab(
    @CurrentUser() user: { organizationId: string },
    @Param('personId') personId: string,
    @Body() dto: CreateInTahesabDto,
  ) {
    return this.links.createInTahesab(user.organizationId, personId, dto);
  }

  @Get('people/:personId/assets')
  getAssets(
    @CurrentUser() user: { organizationId: string },
    @Param('personId') personId: string,
    @Query('connectionId') connectionId?: string,
    @Query('refresh') refresh?: string,
  ) {
    return this.balance.getCachedOrFetch(
      user.organizationId,
      personId,
      connectionId,
      refresh !== '0',
    );
  }

  @Get('people/:personId/asnad')
  listAsnad(
    @CurrentUser() user: { organizationId: string },
    @Param('personId') personId: string,
    @Query('from') from: string,
    @Query('to') to: string,
    @Query('connectionId') connectionId?: string,
  ) {
    return this.documents.listAsnad(
      user.organizationId,
      personId,
      from,
      to,
      connectionId,
    );
  }

  @Get('lookups')
  lookups(
    @CurrentUser() user: { organizationId: string },
    @Query('connectionId') connectionId?: string,
  ) {
    return this.documents.listLookups(user.organizationId, connectionId);
  }

  @Post('people/:personId/sanad')
  @Roles('owner', 'admin', 'sales')
  pushSanad(
    @CurrentUser() user: { organizationId: string },
    @Param('personId') personId: string,
    @Body() dto: PushSanadDto,
  ) {
    return this.documents.pushSanad(user.organizationId, personId, dto);
  }

  @Post('sync/search')
  @Roles('owner', 'admin', 'sales')
  search(
    @CurrentUser() user: { organizationId: string },
    @Body() dto: SearchTahesabDto,
  ) {
    return this.links.search(user.organizationId, dto);
  }

  @Post('sync/import')
  @Roles('owner', 'admin', 'sales')
  importFromTahesab(
    @CurrentUser() user: { organizationId: string },
    @Body() dto: ImportFromTahesabDto,
  ) {
    return this.links.importFromTahesab(user.organizationId, dto);
  }

  @Post('sync/import-bulk')
  @Roles('owner', 'admin')
  importBulk(
    @CurrentUser() user: { organizationId: string },
    @Body() dto: ImportBulkFromTahesabDto,
  ) {
    return this.links.importBulk(user.organizationId, dto);
  }

  @Post('sync/products/search')
  @Roles('owner', 'admin', 'sales')
  searchProducts(
    @CurrentUser() user: { organizationId: string },
    @Body() dto: SearchTahesabProductsDto,
  ) {
    return this.products.search(user.organizationId, dto);
  }

  @Post('sync/products/import')
  @Roles('owner', 'admin', 'sales')
  importProduct(
    @CurrentUser() user: { organizationId: string },
    @Body() dto: ImportProductFromTahesabDto,
  ) {
    return this.products.importOne(user.organizationId, dto);
  }

  @Post('sync/products/import-bulk')
  @Roles('owner', 'admin')
  importProductsBulk(
    @CurrentUser() user: { organizationId: string },
    @Body() dto: ImportBulkProductsFromTahesabDto,
  ) {
    return this.products.importBulk(user.organizationId, dto);
  }
}