zerp/backend/src/modules/tenders/tenders.controller.ts

import { Response, NextFunction } from 'express';
import { AuthRequest } from '../../shared/middleware/auth';
import { tendersService } from './tenders.service';
import { ResponseFormatter } from '../../shared/utils/responseFormatter';

export class TendersController {
  async checkDuplicates(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const duplicates = await tendersService.findPossibleDuplicates(req.body);
      res.json(ResponseFormatter.success(duplicates));
    } catch (error) {
      next(error);
    }
  }

  async create(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const result = await tendersService.create(req.body, req.user!.id);
      res.status(201).json(
        ResponseFormatter.success(
          result,
          'تم إنشاء المناقصة بنجاح - Tender created successfully'
        )
      );
    } catch (error) {
      next(error);
    }
  }

  async delete(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      await tendersService.delete(req.params.id, req.user!.id)
      res.json(
        ResponseFormatter.success(
          true,
          'تم حذف المناقصة بنجاح - Tender deleted successfully'
        )
      )
    } catch (error) {
      next(error)
    }
  }

  async findAll(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const page = parseInt(req.query.page as string) || 1;
      const pageSize = parseInt(req.query.pageSize as string) || 20;
      const filters = {
        search: req.query.search,
        status: req.query.status,
        source: req.query.source,
        announcementType: req.query.announcementType,
      };
      const result = await tendersService.findAll(filters, page, pageSize);
      res.json(
        ResponseFormatter.paginated(
          result.tenders,
          result.total,
          result.page,
          result.pageSize
        )
      );
    } catch (error) {
      next(error);
    }
  }

  async findById(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const tender = await tendersService.findById(req.params.id);
      res.json(ResponseFormatter.success(tender));
    } catch (error) {
      next(error);
    }
  }

  async update(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const tender = await tendersService.update(
        req.params.id,
        req.body,
        req.user!.id
      );
      res.json(
        ResponseFormatter.success(
          tender,
          'تم تحديث المناقصة بنجاح - Tender updated successfully'
        )
      );
    } catch (error) {
      next(error);
    }
  }

  async createDirective(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const directive = await tendersService.createDirective(
        req.params.id,
        req.body,
        req.user!.id
      );
      res.status(201).json(
        ResponseFormatter.success(
          directive,
          'تم إصدار التوجيه بنجاح - Directive created successfully'
        )
      );
    } catch (error) {
      next(error);
    }
  }

  async updateDirective(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const directive = await tendersService.updateDirective(
        req.params.directiveId,
        req.body,
        req.user!.id
      );
      res.json(
        ResponseFormatter.success(
          directive,
          'تم تحديث التوجيه بنجاح - Directive updated successfully'
        )
      );
    } catch (error) {
      next(error);
    }
  }

  async getHistory(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const history = await tendersService.getHistory(req.params.id);
      res.json(ResponseFormatter.success(history));
    } catch (error) {
      next(error);
    }
  }

  async convertToDeal(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const deal = await tendersService.convertToDeal(
        req.params.id,
        {
          contactId: req.body.contactId,
          pipelineId: req.body.pipelineId,
          ownerId: req.body.ownerId,
        },
        req.user!.id
      );
      res.status(201).json(
        ResponseFormatter.success(
          deal,
          'تم تحويل المناقصة إلى فرصة بنجاح - Tender converted to deal successfully'
        )
      );
    } catch (error) {
      next(error);
    }
  }

  async getSourceValues(_req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const values = tendersService.getSourceValues();
      res.json(ResponseFormatter.success(values));
    } catch (error) {
      next(error);
    }
  }

  async getAnnouncementTypeValues(
    _req: AuthRequest,
    res: Response,
    next: NextFunction
  ) {
    try {
      const values = tendersService.getAnnouncementTypeValues();
      res.json(ResponseFormatter.success(values));
    } catch (error) {
      next(error);
    }
  }

  async getDirectiveTypeValues(
    _req: AuthRequest,
    res: Response,
    next: NextFunction
  ) {
    try {
      const values = tendersService.getDirectiveTypeValues();
      res.json(ResponseFormatter.success(values));
    } catch (error) {
      next(error);
    }
  }

  async uploadTenderAttachment(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      if (!req.file) {
        return res.status(400).json(
          ResponseFormatter.error('No file uploaded', 'Missing file')
        );
      }
      const attachment = await tendersService.uploadTenderAttachment(
        req.params.id,
        req.file,
        req.user!.id,
        (req.body.category as string) || undefined
      );
      res.status(201).json(
        ResponseFormatter.success(
          attachment,
          'تم رفع الملف بنجاح - File uploaded successfully'
        )
      );
    } catch (error) {
      next(error);
    }
  }

  async uploadDirectiveAttachment(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      if (!req.file) {
        return res.status(400).json(
          ResponseFormatter.error('No file uploaded', 'Missing file')
        );
      }
      const attachment = await tendersService.uploadDirectiveAttachment(
        req.params.directiveId,
        req.file,
        req.user!.id,
        (req.body.category as string) || undefined
      );
      res.status(201).json(
        ResponseFormatter.success(
          attachment,
          'تم رفع الملف بنجاح - File uploaded successfully'
        )
      );
    } catch (error) {
      next(error);
    }
  }



  async viewAttachment(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      const file = await tendersService.getAttachmentFile(req.params.attachmentId)

      const fs = require('fs')
      if (!fs.existsSync(file)) {
        console.error('[tenders.viewAttachment] Resolved path missing at send time', {
          attachmentId: req.params.attachmentId,
          resolvedPath: file,
        })
        return res.status(404).json(
          ResponseFormatter.error('File not found - الملف غير موجود', 'FILE_NOT_FOUND')
        )
      }

      const path = require('path')
      return res.sendFile(path.resolve(file))

    } catch (error) {
      console.error('[tenders.viewAttachment]', error)
      next(error)
    }
  }

  async deleteAttachment(req: AuthRequest, res: Response, next: NextFunction) {
    try {
      await tendersService.deleteAttachment(req.params.attachmentId)
      res.json(ResponseFormatter.success(null, 'Deleted'))
    } catch (error) {
      next(error)
    }
  }
  }

export const tendersController = new TendersController();