<?php

namespace App\Controllers;

use CodeIgniter\HTTP\IncomingRequest;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Psr\Log\LoggerInterface;

use CodeIgniter\API\ResponseTrait;

use App\Models\MessageModel;
use App\Models\UserMessageModel;
use App\Models\ClientModel;

class DashboardController extends AdminController
{
    
    use ResponseTrait;
    protected $messageModel;
    protected $clientModel;
    protected $userMessageModel;
    protected $myLogger;
    
    public function __construct()
    {
        set_session_context('Dashboard');
        $this->messageModel        = new MessageModel();
        $this->userMessageModel    = new UserMessageModel();
        $this->myLogger = \Config\Services::mylogger();
        $this->clientModel = new ClientModel();
    }

    public function dashboard()
    {
        $data = [];

        $results = $this->clientModel->select('clients.id as client_id, clients.client_name, clients.short_name,
                                            client_branch.id as client_branch_id, client_branch.branch_name, 
                                            client_branch.branch_code, employees.id as employee_id, 
                                            employees.name as employee_name, employees.relationship,
                                            employees.emp_code, employees.emp_status, auth_history.user_type')
                                    ->join('client_branch','clients.id = client_branch.client_id', 'left')
                                    ->join('employees','client_branch.id = employees.client_branch_id', 'left')
                                    ->join('auth_history', 'employees.id = auth_history.user_id AND "employee" = auth_history.user_type', 'left')
                                    ->findAll();
        
        $groupedData = [];
        $employeeId = '';
        foreach ($results as $row) {
            $clientId = $row['client_id'];
            $clientName = $row['client_name'];
            $shortName = $row['short_name'];
            $branchId = $row['client_branch_id'];
            $branchName = $row['branch_name'];
            $branchCode = $row['branch_code'];
            if($employeeId != $row['employee_id']){
                $employeeId = $row['employee_id'];
            }else{
                $employeeId = null;
            }
            $employeeName = $row['employee_name'] ;
            $employeeRelationship = $row['relationship'] ;
            $employeeEmpCode =  $row['emp_code'] ;
            $employeeEmpStatus = $row['emp_status'];
            $employeeUserType = $row['user_type'];
    
            // Initialize the client entry if it doesn't exist
            if (!isset($groupedData[$clientId])) {
                $groupedData[$clientId] = [
                    'client_id' => $clientId,
                    'client_name' => $clientName,
                    'short_name' => $shortName,
                    'branches' => []
                ];
            }
    
            // Initialize the branch entry if it doesn't exist
            if (!isset($groupedData[$clientId]['branches'][$branchId])) {
                $groupedData[$clientId]['branches'][$branchId] = [
                    'client_branch_id' => $branchId,
                    'branch_name' => $branchName,
                    'branch_code' => $branchCode,
                    'emp_login' => 0,
                    'emp_enroll' => 0,
                    'employees' => []
                ];
            }
            if ($employeeId !== null && $employeeRelationship == 'Self') {
                // Append employee info to the branch's employees list
                $groupedData[$clientId]['branches'][$branchId]['employees'][] = [
                    'employee_id' => $employeeId,
                    'employee_name' => $employeeName,
                    'relationship' => $employeeRelationship,
                    'emp_code' => $employeeEmpCode,
                    'emp_status' => $employeeEmpStatus,
                    'user_type' => $employeeUserType
                ];
                if (!empty($employeeUserType)) {
                    $groupedData[$clientId]['branches'][$branchId]['emp_login']++;
                }
    
                // Increment emp_enroll if emp_status is not 'draft'
                if ($employeeEmpStatus !== 'draft') {
                    $groupedData[$clientId]['branches'][$branchId]['emp_enroll']++;
                }
            }
            $employeeId = $row['employee_id'];
        }
    
        // Re-index the arrays to match the expected structure
        foreach ($groupedData as &$client) {
            $client['branches'] = array_values($client['branches']);
        }
        // echo "<pre>";
        $data['client_branch_emp_list'] = $groupedData;
        // print_r($data);die;

        echo view('layout/header');
        echo view('DashBoard', $data);
        echo view('layout/footer');
    }

    public function getDashboardNotifications()
    {
        // Pull notifications for the dashboard, especially for file upload cases.
        $userId = get_session_userid();
        $roleId = 5;
        $teamId = 1;
    
        if ($userId != null && $roleId != null && $teamId != null) {
            $messages = $this->messageModel->getMessagesForUser($userId, $roleId, $teamId);
            return $this->respond(['status' => true, 'code' => 200, 'message' => $messages], 200);
        } else {
            $this->myLogger->logme('error', 'The session is not set correctly. USER_ID : {user_id},  ROLE_ID : {role_id},  TEAM_ID : {team_id}', ['user_id' => $userId, 'role_id' => $roleId, 'team_id' => $teamId]);
            return $this->respond(['status' => false, 'code' => 404, 'message' => 'No data found'], 200);
        }
    }
    

    public function acknowledgeMessage($messageId)
    {
        $userId = get_session_userid();

        $this->userMessageModel->markAsRead($userId, $messageId);

        return $this->respond(['status' => 'success']);
    }


}