import {
  Body,
  Controller,
  Delete,
  Get,
  HttpCode,
  HttpStatus,
  Param,
  Post,
  Put,
  UploadedFile,
  UseGuards,
  UseInterceptors,
} from '@nestjs/common';
import { FileInterceptor } from '@nestjs/platform-express';
import { ApiBearerAuth, ApiConsumes, ApiQuery, ApiTags } from '@nestjs/swagger';
import { ErrorService } from 'src/error/error.service';
import { JwtAuthGuard } from 'src/modules/auth/jwt/jwt.guard';
import { successfulResult } from 'src/utils';
import { Filter } from 'src/utils/decorators/filter.decorator';
import { Limit } from 'src/utils/decorators/limit.decorator';
import { Page } from 'src/utils/decorators/page.decorator';
import { Sort } from 'src/utils/decorators/sort.decorator';
import { multerOptions } from 'src/utils/multer.options';
import { sort } from 'src/utils/sort';
import { Permissions } from '../auth/permission/permissions.decorator';
import { PermissionsGuard } from '../auth/permission/permissions.guard';
import { PermissionsType } from '../role/entities/permission.entity';
import { CreateGalleryDto } from './dto/create-gallery.dto';
import { GallerySortDto } from './dto/gallery-sort.dto';
import { UpdateGalleryDto } from './dto/update-gallery.dto';
import { GalleryEntity } from './entities/gallery.entity';
import { GalleryService } from './gallery.service';

@ApiTags('Gallery')
@Controller('galleries')
export class GalleryController {
  constructor(
    private galleryService: GalleryService,
    private error: ErrorService,
  ) {}

  /**
   * -------------------------------------------------------
   * GET /galleries
   */
  @Get('admin')
  @ApiQuery({ name: 'title', required: false })
  @ApiQuery({ name: 'is_active', required: false, description: 'e.g. 1' })
  @ApiQuery({ name: 'date', required: false })
  @ApiQuery({ name: 'sort', required: false, description: 'e.g. id:desc' })
  @ApiQuery({ name: 'limit', required: false, description: 'Default: 20' })
  @ApiQuery({ name: 'page', required: false, description: 'Default: 1' })
  @ApiBearerAuth()
  @UseGuards(JwtAuthGuard, PermissionsGuard)
  @Permissions(PermissionsType.GET_GALLERY)
  async getAll(
    @Page() page,
    @Limit() limit,
    @Sort() sorts,
    @Filter(['title', ['is_active', 'isActive'], ['date', 'createdAt', 'DATE']])
    filters,
  ) {
    const data = await this.galleryService.getAll(page, limit, filters, sorts);
    return successfulResult([], data);
  }

  /**
   * -------------------------------------------------------
   * GET /galleries/1
   */
  @Get(':id/admin')
  @ApiBearerAuth()
  @UseGuards(JwtAuthGuard, PermissionsGuard)
  @Permissions(PermissionsType.GET_GALLERY)
  async getById(@Param('id') id: number) {
    const data = await this.galleryService.getById(id);
    return successfulResult([], data);
  }

  /**
   * -------------------------------------------------------
   * POST /galleries
   */
  @Post('admin')
  @ApiBearerAuth()
  @UseGuards(JwtAuthGuard, PermissionsGuard)
  @Permissions(PermissionsType.ADD_GALLERY)
  @HttpCode(HttpStatus.CREATED)
  @ApiConsumes('multipart/form-data')
  @UseInterceptors(FileInterceptor('image', multerOptions('galleries')))
  async addGallery(@Body() dto: CreateGalleryDto, @UploadedFile() image) {
    const data = await this.galleryService.addGallery(dto, image);
    return successfulResult(['عکس جدید، باموفقیت اضافه شد'], data);
  }

  /**
   * -------------------------------------------------------
   * PUT /galleries/sort/admin
   */
  @Put('sort/admin')
  @ApiBearerAuth()
  @UseGuards(JwtAuthGuard, PermissionsGuard)
  @Permissions(PermissionsType.SORT_GALLERY)
  async sort(@Body() dto: GallerySortDto) {
    const result = await sort(GalleryEntity.name, dto.id, dto.action);

    if (!result) {
      return this.error.unprocessableEntity(['داده جایگزینی یافت نشد']);
    }

    return successfulResult(['داده مورد نظر با موفقیت مرتب شد']);
  }

  /**
   * -------------------------------------------------------
   * PUT /galleries/1
   */
  @Put(':id/admin')
  @ApiBearerAuth()
  @UseGuards(JwtAuthGuard, PermissionsGuard)
  @Permissions(PermissionsType.UPDATE_GALLERY)
  @ApiConsumes('multipart/form-data')
  @UseInterceptors(FileInterceptor('image', multerOptions('categories')))
  async updateGallery(
    @Param('id') id: number,
    @Body() dto: UpdateGalleryDto,
    @UploadedFile() image,
  ) {
    await this.galleryService.updateGallery(id, dto, image);
    return successfulResult(['عکس موردنظر، با موفقیت آپدیت شد']);
  }

  /**
   * -------------------------------------------------------
   * DELETE /galleries/1
   */
  @Delete('/:id/admin')
  @ApiBearerAuth()
  @UseGuards(JwtAuthGuard, PermissionsGuard)
  @Permissions(PermissionsType.DELETE_GALLERY)
  async deleteGallery(@Param('id') id: number) {
    await this.galleryService.deleteGallery(id);
    return successfulResult(['عکس موردنظر با موفقیت حذف شد']);
  }
}