const { success, failure } = require('../../utils/response');
const IntegrationService = require('../../services/integration/integrationService');

async function getData(req, res) {
  try {
    const { provider, service, resource, page, limit, filters } = req.query;
    console.log('query is', req.query);
    const integrationService = new IntegrationService(req.user.uuid);
    
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }

    const data = await integrationService.getData(provider, service, resource, params);
    res.json(success(`${provider} ${service} ${resource} data`, data));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getServices(req, res) {
  try {
    const { provider } = req.query;
    const integrationService = new IntegrationService(req.user.uuid);
    const services = await integrationService.getAvailableServices(provider);
    res.json(success(`${provider} available services`, services));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getResources(req, res) {
  try {
    const { provider, service } = req.query;
    const integrationService = new IntegrationService(req.user.uuid);
    const resources = await integrationService.getAvailableResources(provider, service);
    res.json(success(`${provider} ${service} available resources`, resources));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getPortals(req, res) {
  try {
    const { provider } = req.query;
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Portals are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const portals = await integrationService.getPortals(provider);
    res.json(success('Zoho portals retrieved successfully', portals));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getAllProjects(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    if (provider !== 'zoho') {
      return res.status(400).json(failure('All projects are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const projects = await integrationService.getAllProjects(provider, params);
    res.json(success('All Zoho projects retrieved successfully', projects));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getAllProjectTasks(req, res) {
  try {
    const { provider, page, limit, filters, portal_id } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('All project tasks are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    if (!portal_id) {
      return res.status(400).json(failure('portal_id is required in query parameters', 'MISSING_PORTAL_ID'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const tasks = await integrationService.getAllProjectTasks(provider, portal_id, params);
    res.json(success('All Zoho project tasks retrieved successfully', tasks));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getAllProjectTaskLists(req, res) {
  try {
    const { provider, page, limit, filters, portal_id } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('All project task lists are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    if (!portal_id) {
      return res.status(400).json(failure('portal_id is required in query parameters', 'MISSING_PORTAL_ID'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const taskLists = await integrationService.getAllProjectTaskLists(provider, portal_id, params);
    res.json(success('All Zoho project task lists retrieved successfully', taskLists));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getAllProjectIssues(req, res) {
  try {
    const { provider, page, limit, filters, portal_id } = req.query;
    console.log('req query is', req.query)
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('All project issues are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    if (!portal_id) {
      return res.status(400).json(failure('portal_id is required in query parameters', 'MISSING_PORTAL_ID'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }

    const issues = await integrationService.getAllProjectIssues(provider, portal_id, params);
    

    res.json(success('All Zoho project issues retrieved successfully', issues));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getAllProjectPhases(req, res) {
  try {
    const { provider, page, limit, filters, portal_id } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('All project phases are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    if (!portal_id) {
      return res.status(400).json(failure('portal_id is required in query parameters', 'MISSING_PORTAL_ID'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const phases = await integrationService.getAllProjectPhases(provider, portal_id, params);
    res.json(success('All Zoho project phases retrieved successfully', phases));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getSalesOrders(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Sales Orders are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const salesOrders = await integrationService.getSalesOrders(provider, params);
    res.json(success('Zoho Sales Orders retrieved successfully', salesOrders));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getPurchaseOrders(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Purchase Orders are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const purchaseOrders = await integrationService.getPurchaseOrders(provider, params);
    res.json(success('Zoho Purchase Orders retrieved successfully', purchaseOrders));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getInvoices(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Invoices are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const invoices = await integrationService.getInvoices(provider, params);
    res.json(success('Zoho Invoices retrieved successfully', invoices));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

// Zoho People specific controllers
async function getDepartments(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Departments are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const departments = await integrationService.getDepartments(provider, params);
    res.json(success('Zoho Departments retrieved successfully', departments));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getLeaveRequests(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Leave Requests are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const leaveRequests = await integrationService.getLeaveRequests(provider, params);
    res.json(success('Zoho Leave Requests retrieved successfully', leaveRequests));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getAttendance(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Attendance is only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const attendance = await integrationService.getAttendance(provider, params);
    res.json(success('Zoho Attendance retrieved successfully', attendance));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

// Zoho Books specific controllers
async function getOrganizations(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Organizations are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const organizations = await integrationService.getOrganizations(provider, params);
    res.json(success('Zoho Organizations retrieved successfully', organizations));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getCustomers(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Customers are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const customers = await integrationService.getCustomers(provider, params);
  
    res.json(success('Zoho Customers retrieved successfully', customers));
  } catch (error) {
    console.log('customer response error i got', JSON.stringify(error))
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getVendors(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Vendors are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const vendors = await integrationService.getVendors(provider, params);
    res.json(success('Zoho Vendors retrieved successfully', vendors));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getItems(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Items are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const items = await integrationService.getItems(provider, params);
    res.json(success('Zoho Items retrieved successfully', items));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getEstimates(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Estimates are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const estimates = await integrationService.getEstimates(provider, params);
    res.json(success('Zoho Estimates retrieved successfully', estimates));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getBills(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Bills are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const bills = await integrationService.getBills(provider, params);
    res.json(success('Zoho Bills retrieved successfully', bills));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getExpenses(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Expenses are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const expenses = await integrationService.getExpenses(provider, params);
    res.json(success('Zoho Expenses retrieved successfully', expenses));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getBankAccounts(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Bank Accounts are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const bankAccounts = await integrationService.getBankAccounts(provider, params);
    res.json(success('Zoho Bank Accounts retrieved successfully', bankAccounts));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getBankTransactions(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Bank Transactions are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const bankTransactions = await integrationService.getBankTransactions(provider, params);
    res.json(success('Zoho Bank Transactions retrieved successfully', bankTransactions));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getReports(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Reports are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const reports = await integrationService.getReports(provider, params);
    res.json(success('Zoho Reports retrieved successfully', reports));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getBooksSalesOrders(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Books Sales Orders are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const salesOrders = await integrationService.getBooksSalesOrders(provider, params);
    res.json(success('Zoho Books Sales Orders retrieved successfully', salesOrders));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getBooksPurchaseOrders(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Books Purchase Orders are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const purchaseOrders = await integrationService.getBooksPurchaseOrders(provider, params);
    res.json(success('Zoho Books Purchase Orders retrieved successfully', purchaseOrders));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getContacts(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Contacts are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const contacts = await integrationService.getContacts(provider, params);
    res.json(success('Zoho Books Contacts retrieved successfully', contacts));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

// Zoho People Forms API controllers
async function getEmployeeForms(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Employee Forms are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const employeeForms = await integrationService.getEmployeeForms(provider, params);
    res.json(success('Zoho People Employee Forms retrieved successfully', employeeForms));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getEmployeeById(req, res) {
  try {
    const { provider, recordId, formLinkName } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Employee Details are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    if (!recordId) {
      return res.status(400).json(failure('recordId is required', 'MISSING_RECORD_ID'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const employeeDetail = await integrationService.getEmployeeById(provider, recordId, formLinkName);
    res.json(success('Zoho People Employee Details retrieved successfully', employeeDetail));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getAttendanceEntries(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Attendance Entries are only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const attendanceEntries = await integrationService.getAttendanceEntries(provider, params);
    res.json(success('Zoho People Attendance Entries retrieved successfully', attendanceEntries));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getShiftConfiguration(req, res) {
  try {
    const { provider, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Shift Configuration is only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const shiftConfig = await integrationService.getShiftConfiguration(provider, params);
    res.json(success('Zoho People Shift Configuration retrieved successfully', shiftConfig));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getLeaveData(req, res) {
  try {
    const { provider, formLinkName, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Leave Data is only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const leaveData = await integrationService.getLeaveData(provider, formLinkName, params);
    res.json(success('Zoho People Leave Data retrieved successfully', leaveData));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getGoalsData(req, res) {
  try {
    const { provider, formLinkName, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Goals Data is only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const goalsData = await integrationService.getGoalsData(provider, formLinkName, params);
    res.json(success('Zoho People Goals Data retrieved successfully', goalsData));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

async function getPerformanceData(req, res) {
  try {
    const { provider, formLinkName, page, limit, filters } = req.query;
    
    if (provider !== 'zoho') {
      return res.status(400).json(failure('Performance Data is only available for Zoho provider', 'INVALID_PROVIDER'));
    }
    
    const integrationService = new IntegrationService(req.user.uuid);
    const params = { page, limit };
    if (filters) {
      try {
        params.filters = JSON.parse(filters);
      } catch (e) {
        return res.status(400).json(failure('Invalid filters format', 'INVALID_FILTERS'));
      }
    }
    
    const performanceData = await integrationService.getPerformanceData(provider, formLinkName, params);
    res.json(success('Zoho People Performance Data retrieved successfully', performanceData));
  } catch (error) {
    res.status(400).json(failure(error.message, 'INTEGRATION_ERROR'));
  }
}

module.exports = { 
  getData, getServices, getResources, getPortals, getAllProjects, getAllProjectTasks, 
  getAllProjectTaskLists, getAllProjectIssues, getAllProjectPhases, getSalesOrders, 
  getPurchaseOrders, getInvoices, getDepartments, getLeaveRequests, getAttendance,
  getOrganizations, getCustomers, getVendors, getItems, getEstimates, getBills, 
  getExpenses, getBankAccounts, getBankTransactions, getReports, getBooksSalesOrders, 
  getBooksPurchaseOrders, getContacts, getEmployeeForms, getEmployeeById, 
  getAttendanceEntries, getShiftConfiguration, getLeaveData, getGoalsData, getPerformanceData 
};