// controllers/jobSeekerController.js
// Controller for job seeker related operations

const getProfile = async (req, res) => {
  try {
    // In a real implementation, this would fetch the user's profile from the database
    // based on the authenticated user's ID from the JWT token
    
    res.status(200).json({
      message: 'Job seeker profile retrieved successfully',
      profile: {
        id: 'mock-jobseeker-id',
        email: 'jobseeker@example.com',
        firstName: 'John',
        lastName: 'Doe',
        userType: 'job-seeker',
        tenantId: req.tenantId
      }
    });
  } catch (error) {
    console.error('Get job seeker profile error:', error);
    res.status(500).json({ error: 'Internal server error' });
  }
};

const updateProfile = async (req, res) => {
  try {
    // In a real implementation, this would update the user's profile in the database
    
    res.status(200).json({
      message: 'Job seeker profile updated successfully',
      profile: {
        ...req.body,
        id: 'mock-jobseeker-id',
        tenantId: req.tenantId
      }
    });
  } catch (error) {
    console.error('Update job seeker profile error:', error);
    res.status(500).json({ error: 'Internal server error' });
  }
};

const uploadResume = async (req, res) => {
  try {
    // In a real implementation, this would handle file upload for resumes
    
    if (!req.file) {
      return res.status(400).json({ error: 'No file uploaded' });
    }
    
    res.status(200).json({
      message: 'Resume uploaded successfully',
      file: {
        filename: req.file.filename,
        originalname: req.file.originalname,
        size: req.file.size,
        tenantId: req.tenantId
      }
    });
  } catch (error) {
    console.error('Upload resume error:', error);
    res.status(500).json({ error: 'Internal server error' });
  }
};

const getApplications = async (req, res) => {
  try {
    // In a real implementation, this would fetch the user's job applications from the database
    
    res.status(200).json({
      message: 'Job applications retrieved successfully',
      applications: [
        {
          id: 'mock-app-id-1',
          jobId: 'mock-job-id-1',
          status: 'pending',
          appliedDate: new Date().toISOString(),
          tenantId: req.tenantId
        }
      ]
    });
  } catch (error) {
    console.error('Get applications error:', error);
    res.status(500).json({ error: 'Internal server error' });
  }
};

const applyForJob = async (req, res) => {
  try {
    const { jobId } = req.params;
    
    // In a real implementation, this would create a new job application in the database
    
    res.status(200).json({
      message: `Successfully applied for job ${jobId}`,
      application: {
        id: 'mock-app-id-new',
        jobId: jobId,
        status: 'pending',
        appliedDate: new Date().toISOString(),
        tenantId: req.tenantId
      }
    });
  } catch (error) {
    console.error('Apply for job error:', error);
    res.status(500).json({ error: 'Internal server error' });
  }
};

module.exports = {
  getProfile,
  updateProfile,
  uploadResume,
  getApplications,
  applyForJob
};