<?php

namespace App\Controllers;

use CodeIgniter\Controller;
use Kint;
use Ramsey\Uuid\Uuid;


class ICICILombardController extends AdminController
{
    public function generateAuthToken($scope = 'esbhealth')
    {
        helper('api');
        $url    = env('ICICI_TOKEN_URL');
        $method = 'POST';
        $headers = [
            'Content-Type: application/x-www-form-urlencoded'
        ];
        $body = [
            'grant_type'  => env('ICICI_GRANT_TYPE'),
            'username'   => env('ICICI_USER_NAME'),
            'password' => env('ICICI_PASSWORD'),
            'scope' => env('ICICI_API_SCOPE'),
            'client_id' => env('ICICI_CLIENT_ID'),
            'client_secret' => env('ICICI_CLIENT_SECRET')
        ];

        $response = call_third_party_api($url, $method, $headers, $body);


        if($response['status'] != true){
            return $this->response->setJSON([
                'status' => false,
                'message' => 'Token generation failed.',
                'data' => $response
            ]);
        }

        return $response;
    }

    public function createEnrollmentBatch()
    {
        $client_id  = $this->request->getGet('client_id');
        $client_branch_id  = $this->request->getGet('client_branch_id');
        $policy_id  = $this->request->getGet('policy_id');
        $event  = $this->request->getGet('event');

        //fetch token 
        $tokenResponse = $this->generateAuthToken();
        if (!$tokenResponse || empty($tokenResponse['data']['access_token'])) {
            return $this->response->setJSON([
                'status' => false,
                'message' => 'Token generation failed.',
                'data' => $tokenResponse
            ]);
        }
        $token = $tokenResponse['data']['access_token'];
       

        $url = env('ICICI_BASE_URL').'/batchcreation';
        $headers = [
            'Authorization: Bearer ' . $token,
            'Content-Type: application/json',
        ];


        //Prepare body data
        // $db = \Config\Database::connect();
        // $data = $db->table('employee_polices ep')
        //             ->select('cp.policy_no as policyNumber, cp.cd_ac_no as CDBGAccountNumber,
        //                     e.id,e.emp_code as MemberEmpId, e.doj as DOJ, e.name as InsuredName, e.dob as DOB, e.relationship as Relationship,
        //                     e.gender as Gender, ep.date_coverage as DOC,ep.basic_cover_si as SumInsured, e.email_corporate as EmailId
        //                     ')
        //             ->join('employees e', 'e.id = ep.employee_id')
        //             ->join('client_policy cp', 'ep.client_policy_id = cp.id')
        //             ->where('ep.client_policy_id', $policy_id)
        //             ->where('ep.status', 'active')
        //             ->where('ep.is_active', 1)
        //             // ->where('ep.uhid', null)
        //             ->get()
        //             ->getResultArray();
    
        // $body = $this->formatPolicyData($data);       
        // dd($body); 


          $body = [
            "PolicyNumber" => "4016/PPN/A/O/53167743/00/000",
            "CDBGAccountNumber" => "CD-MUM-0026",
            "CorrelationId" => "550e8400-e29b-41d4-a716-446655440012",
            "MemberDetails" => [
                [
                    "MemberEmpId" => "EMPID3625559",
                    "DOJ" => "21-MAR-2019",
                    "InsuredName" => "Gowtham",
                    "DOB" => "7-JUL-1993",
                    "Relationship" => "SELF",
                    "Gender" => "MALE",
                    "DOC" => '2025-10-27',
                    "SumInsured" => "400000",
                    "EmailId" => "Gowtham@GMAIL.COM",
                    "FlagStatus" => "A"
                ],
                [
                    "MemberEmpId" => "EMPID3625559",
                    "DOJ" => "21-MAR-2019",
                    "InsuredName" => "Lavanya",
                    "DOB" => "8-AUG-1970",
                    "Relationship" => "MOTHER",
                    "Gender" => "FEMALE",
                    "DOC" => '2025-10-27',
                    "SumInsured" => "400000",
                    "EmailId" => "Lavanya@GMAIL.COM",
                    "FlagStatus" => "A"
                ],
            ]
        ];

        $response = call_third_party_api($url, 'POST', $headers, $body, true); // true = raw body mode
        //  print_rr(json_encode($response));die();
        return $this->response->setJSON($response);
    }

    public function getEnrollmentBatchStatus()
    {
        helper('api');

        //fetch token 
        $tokenResponse = $this->generateAuthToken();
        if (!$tokenResponse || empty($tokenResponse['data']['access_token'])) {
            return $this->response->setJSON([
                'status' => false,
                'message' => 'Token generation failed.',
                'data' => $tokenResponse
            ]);
        }
        $token = $tokenResponse['data']['access_token'];


        $url = env('ICICI_BASE_URL').'/batchstatus';
        $headers = [
            'Authorization: Bearer ' . $token,
            'Content-Type: application/json'
        ];

        // dd($headers);

         $body = [
            "PolicyNumber" => "4016/PPN/A/O/53167743/00/000",
            "BatchId" => "3672146",
            "CorrelationId" => "550e8400-e29b-41d4-a716-446655440012"
        ];

        $response = call_third_party_api($url, 'POST', $headers, $body, true);

        return $this->response->setJSON($response);
    }

    public function fetchUHIDDetails()
    {
        helper('api');

        //fetch token 
        $tokenResponse = $this->generateAuthToken('esbgpauhid');
        if (!$tokenResponse || empty($tokenResponse['data']['access_token'])) {
            return $this->response->setJSON([
                'status' => false,
                'message' => 'Token generation failed.',
                'data' => $tokenResponse
            ]);
        }
        $token = $tokenResponse['data']['access_token'];

        // print_rr($token);

        $url = env('ICICI_BASE_URL').'/fetchuhid';
        $headers = [
            'Authorization: Bearer ' . $token,
            'Content-Type: application/json'
        ];

        $body = [
            "PolicyNumber" => "4016/PPN/A/O/53167743/00/000",
            "IMID" => "3672145",
            "CorrelationId" => "550e8400-e29b-41d4-a716-446655440011"
        ];

        $response = call_third_party_api($url, 'POST', $headers, $body, true);

        return $this->response->setJSON($response);
    }

    public function formatPolicyData($data)
    {
        // Helper to format date
        $formatDate = function ($date) {
            return strtoupper(date('j-M-Y', strtotime($date))); // Example: 7-JUL-1983
        };

        // Generate UUID v4 for CorrelationId
        $generateUUID = function () {
            return sprintf(
                '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
                mt_rand(0, 0xffff),
                mt_rand(0, 0xffff),
                mt_rand(0, 0xffff),
                mt_rand(0, 0x0fff) | 0x4000,
                mt_rand(0, 0x3fff) | 0x8000,
                mt_rand(0, 0xffff),
                mt_rand(0, 0xffff),
                mt_rand(0, 0xffff)
            );
        };

        // Map MemberDetails
        $memberDetails = array_map(function ($row) use ($formatDate) {
            return [
                "MemberEmpId"  => $row['MemberEmpId'],
                "DOJ"          => $formatDate($row['DOJ']),
                "InsuredName"  => $row['InsuredName'],
                "DOB"          => $formatDate($row['DOB']),
                "Relationship" => strtoupper($row['Relationship']),
                "Gender"       => strtoupper($row['Gender']),
                "DOC"          => $formatDate($row['DOC']),
                "SumInsured"   => $row['SumInsured'],
                "EmailId"      => $row['EmailId'],
                "FlagStatus"   => "A" // fixed value
            ];
        }, $data);

        // Final body
        return [
            "PolicyNumber"      => $data[0]['policyNumber'] ?? null,
            "CDBGAccountNumber" => $data[0]['CDBGAccountNumber'] ?? null , // "CD-MUM-0026",
            "CorrelationId"     => $generateUUID(),
            "MemberDetails"     => $memberDetails
        ];
    }


        // $body = [
        //     "PolicyNumber" => "4016/A/O/53077718/00/000",
        //     "CDBGAccountNumber" => "CD-MUM-0026",
        //     "CorrelationId" => "550e8400-e29b-41d4-a716-446655440001",
        //     "MemberDetails" => [
        //         [
        //             "MemberEmpId" => "EMPID3625557",
        //             "DOJ" => "21-MAR-2019",
        //             "InsuredName" => "Kumar",
        //             "DOB" => "7-JUL-1983",
        //             "Relationship" => "SELF",
        //             "Gender" => "MALE",
        //             "DOC" => "08-JUL-2025",
        //             "SumInsured" => "400000",
        //             "EmailId" => "KUMAR@GMAIL.COM",
        //             "FlagStatus" => "A"
        //         ],
        //         [
        //             "MemberEmpId" => "EMPID3625557",
        //             "DOJ" => "21-MAR-2019",
        //             "InsuredName" => "Saranya",
        //             "DOB" => "8-AUG-1970",
        //             "Relationship" => "MOTHER",
        //             "Gender" => "FEMALE",
        //             "DOC" => "08-JUL-2025",
        //             "SumInsured" => "400000",
        //             "EmailId" => "Saranya@GMAIL.COM",
        //             "FlagStatus" => "A"
        //         ],
        //     ]
        // ];


}