import {
  Body,
  Controller,
  Delete,
  Get,
  HttpException,
  Param,
  Put,
  Post,
  Query,
  UploadedFile,
  UseInterceptors,
  Inject,
  UploadedFiles,
} from '@nestjs/common';
import { FileInterceptor, FilesInterceptor } from '@nestjs/platform-express';
import { ApiConsumes, ApiTags } from '@nestjs/swagger';
import { ConnectorClientService } from './client.service';
import { AddTagDto } from './dtos/add-tag';
import { CreateConnectorDto } from './dtos/create-connector';
import { GetAllDto } from './dtos/get-all';
import { RemoveTagDto } from './dtos/remove-tag';
import { UpdateDto } from './dtos/update';
import { DadosferaLogger } from '@dadosfera/dadosfera-logs';
import {
  Authenticated,
  RequireAllPermissions,
  RequireSomePermission,
} from 'src/decorators/authentication.decorator';
import { PERMISSIONS_GROUPS } from 'src/authentication/permissions.enum';
import { Language } from 'src/decorators/language.decorator';
import { LanguageEnum } from 'src/utils/languages.enum';
import { ApiInternalOnlyController } from 'src/decorators/swagger.decorator';

@ApiInternalOnlyController()
@ApiTags('connectors')
@Authenticated()
@Controller('connectors')
export class ConnectorController {
  logger: DadosferaLogger;
  constructor(
    @Inject(DadosferaLogger)
    dadosferaLogger: DadosferaLogger,
    private connectorClientService: ConnectorClientService,
  ) {
    this.logger = dadosferaLogger.logger;
  }

  @Post()
  @RequireAllPermissions(PERMISSIONS_GROUPS.CONNECTORS.permissions.CREATE)
  @ApiConsumes('multipart/form-data')
  @UseInterceptors(FileInterceptor('file'))
  async uploadConnector(
    @UploadedFile() file,
    @Body() body: CreateConnectorDto,
  ) {
    this.logger.info('/upload - Upload Connector Route');

    const response = await this.connectorClientService.uploadConnector({
      file,
      connector: JSON.parse(body.connector),
    });

    return response;
  }

  @Post('/uploads')
  @RequireAllPermissions(PERMISSIONS_GROUPS.CONNECTORS.permissions.CREATE)
  @ApiConsumes('multipart/form-data')
  @UseInterceptors(FilesInterceptor('files'))
  async uploadFile(@UploadedFiles() files) {
    this.logger.info('/upload - Upload Connector Route');
    const promises = files.map(async (file) => {
      return await this.connectorClientService.uploadFile({
        file,
        name: file.originalname.split('.')[0],
      });
    });

    const response = await Promise.all(promises);
    return response;
  }

  @Post('/multiple-connectors-upload')
  @RequireAllPermissions(PERMISSIONS_GROUPS.CONNECTORS.permissions.CREATE)
  @ApiConsumes('multipart/form-data')
  @UseInterceptors(FileInterceptor('file'))
  async uploadConnectorsFile(@UploadedFile() file: Express.Multer.File) {
    this.logger.info(`/upload`, 'Upload Connector Route');

    return await this.connectorClientService.uploadConnectorsFile(file);
  }

  @Get()
  @RequireSomePermission(
    PERMISSIONS_GROUPS.CONNECTORS.permissions.GET,
    PERMISSIONS_GROUPS.PIPELINE.permissions.CREATE,
    PERMISSIONS_GROUPS.PIPELINE.permissions.GET,
    PERMISSIONS_GROUPS.PIPELINE.permissions.UPDATE,
    PERMISSIONS_GROUPS.PIPELINE.permissions.DELETE,
  )
  async getAllConnectors(
    @Language() language: LanguageEnum,
    @Query() queries: GetAllDto,
  ) {
    this.logger.info('/GET - getAllConnectors Route');

    const { search, size, page, ...filters } = queries;

    const response: any = await this.connectorClientService.getAllConnectors({
      filters: filters || {},
      search: search || '',
      language: language || 'pt-br',
      size: size || 10,
      page: page || 1,
    });

    const connectors = JSON.parse(response.connectors);

    return {
      message: response.message,
      connectors,
    };
  }

  @Get('/tags')
  @RequireSomePermission(
    PERMISSIONS_GROUPS.CONNECTORS.permissions.GET,
    PERMISSIONS_GROUPS.PIPELINE.permissions.CREATE,
    PERMISSIONS_GROUPS.PIPELINE.permissions.GET,
    PERMISSIONS_GROUPS.PIPELINE.permissions.UPDATE,
    PERMISSIONS_GROUPS.PIPELINE.permissions.DELETE,
  )
  async getConnectorsTags() {
    return await this.connectorClientService.getConnectorsTags();
  }

  @Get('/:plugin')
  @RequireSomePermission(
    PERMISSIONS_GROUPS.CONNECTORS.permissions.GET,
    PERMISSIONS_GROUPS.PIPELINE.permissions.CREATE,
    PERMISSIONS_GROUPS.PIPELINE.permissions.GET,
    PERMISSIONS_GROUPS.PIPELINE.permissions.UPDATE,
    PERMISSIONS_GROUPS.PIPELINE.permissions.DELETE,
  )
  async getConnector(
    @Language() language: LanguageEnum,
    @Param('plugin') plugin: string,
    @Query('version') version: string,
  ) {
    this.logger.info('/GET/:plugin - getConnector Route');

    const pluginId = `${plugin}-${version}`;

    const response: any = await this.connectorClientService.getConnector(
      pluginId,
      language,
    );

    return {
      message: response.message || 'ok',
      connector: { ...JSON.parse(response.connector) },
    };
  }

  @Get('/:plugin/details')
  @RequireSomePermission(
    PERMISSIONS_GROUPS.CONNECTORS.permissions.GET,
    PERMISSIONS_GROUPS.PIPELINE.permissions.CREATE,
    PERMISSIONS_GROUPS.PIPELINE.permissions.GET,
    PERMISSIONS_GROUPS.PIPELINE.permissions.UPDATE,
    PERMISSIONS_GROUPS.PIPELINE.permissions.DELETE,
  )
  async getConnectorDetails(
    @Language() language: LanguageEnum,
    @Param('plugin') plugin: string,
    @Query('version') version: string,
  ) {
    this.logger.info('/upload - Upload Connector Route');
    const pluginId = `${plugin}-${version}`;

    const response: any = await this.connectorClientService.getConnectorDetails(
      pluginId,
      language || 'pt-br',
    );

    return {
      message: response.message || 'ok',
      connector: { ...JSON.parse(response.connector) },
    };
  }

  @Put('/:plugin')
  @RequireAllPermissions(PERMISSIONS_GROUPS.CONNECTORS.permissions.UPDATE)
  @ApiConsumes('multipart/form-data')
  async updateConnector(
    @Param('plugin') plugin: string,
    @Body() body: UpdateDto,
  ) {
    this.logger.info('/upload - Upload Connector Route');

    const changes = body;

    const response: any = await this.connectorClientService.updateConnector({
      plugin,
      changes: JSON.stringify(changes),
    });

    return {
      message: response.message || 'ok',
      connector: { ...JSON.parse(response.connector) },
    };
  }

  @Put('/:plugin/add-tag')
  @RequireAllPermissions(PERMISSIONS_GROUPS.CONNECTORS.permissions.UPDATE)
  async addTagOnConnector(
    @Param('plugin') plugin: string,
    @Body() body: AddTagDto,
  ) {
    this.logger.info('/upload - Upload Connector Route');

    const { tags } = body;

    if (!tags || !(typeof tags === 'object') || !tags.length) {
      throw new HttpException('Not found tags attributes', 400);
    }

    const changes = { plugin, tags };

    const response: any = await this.connectorClientService.updateConnector({
      plugin,
      changes: JSON.stringify(changes),
    });

    return {
      message: response.message || 'ok',
      connector: { ...JSON.parse(response.connector) },
    };
  }

  @Put('/:plugin/remove-tag')
  @RequireAllPermissions(PERMISSIONS_GROUPS.CONNECTORS.permissions.UPDATE)
  async removeTagOnConnector(
    @Param('plugin') plugin: string,
    @Body() body: RemoveTagDto,
  ) {
    this.logger.info('/upload - Upload Connector Route');

    const { tags } = body;
    const remove = tags;

    if (!remove || !(typeof remove === 'object') || !remove.length) {
      throw new HttpException('Not found remove attribute', 400);
    }

    const changes = { plugin, remove };

    const response: any = await this.connectorClientService.updateConnector({
      plugin,
      changes: JSON.stringify(changes),
    });

    return {
      message: response.message || 'ok',
      connector: { ...JSON.parse(response.connector) },
    };
  }

  @Delete('/:plugin')
  @RequireAllPermissions(PERMISSIONS_GROUPS.CONNECTORS.permissions.DELETE)
  async deleteConnector(
    @Param('plugin') plugin: string,
    @Query('version') version: string,
  ) {
    this.logger.info('DELETE /:plugin - Delete Connector Route');

    const response = await this.connectorClientService.deleteConnector(
      plugin,
      version,
    );

    return { message: response.message, connector: response.connector };
  }
}