<?php

namespace App\Libraries\TPAClaimsImportServices;

use App\Models\TicketMasterModel;
use App\Models\ClientPolicyModel;
use App\Models\ClientRMModel;
use App\Models\EmployeeModel;
use App\Models\ClaimDumpFileModel;

class VidalClaimImportService extends BaseTpaClaimImportService
{   

    /**
     * MAPPING ARRAYs 
     */

    protected $mapping_old = [

        ["excel_column" => "TPA Policy Number", "db_column" => "tpa_policy_number"],
        ["excel_column" => "Insurer Policy Number", "db_column" => "insurer_policy_number"],
        ["excel_column" => "Corporate Name", "db_column" => "corporate_name"],
        ["excel_column" => "Proposer Name", "db_column" => "proposer_name"],
        ["excel_column" => "Corporate Group ID", "db_column" => "corporate_group_id"],

        ["excel_column" => "Policy Start Date", "db_column" => "policy_start_date"],
        ["excel_column" => "Policy End date", "db_column" => "policy_end_date"],

        ["excel_column" => "Insurance Company Name", "db_column" => "insurance_company_name"],

        ["excel_column" => "Employee Number", "db_column" => "employee_number"],
        ["excel_column" => "Employee Location", "db_column" => "employee_location"],

        ["excel_column" => "Primary Policy Holder Name", "db_column" => "primary_policy_holder_name"],
        ["excel_column" => "Primary Policy Holder Card ID", "db_column" => "primary_policy_holder_card_id"],

        ["excel_column" => "Employee Grade", "db_column" => "employee_grade"],

        ["excel_column" => "Patient Health Card ID", "db_column" => "patient_health_card_id"],
        ["excel_column" => "Patient Name", "db_column" => "patient_name"],
        ["excel_column" => "Date of Birth", "db_column" => "date_of_birth"],
        ["excel_column" => "Age", "db_column" => "age"],
        ["excel_column" => "Gender", "db_column" => "gender"],
        ["excel_column" => "Relation", "db_column" => "relation"],

        ["excel_column" => "Sum Insured", "db_column" => "sum_insured"],
        ["excel_column" => "Balance Sum Insured", "db_column" => "balance_sum_insured"],
        ["excel_column" => "Top Up Sum Insured", "db_column" => "top_up_sum_insured"],

        ["excel_column" => "Enrollment status", "db_column" => "enrollment_status"],

        ["excel_column" => "Policy Inception date", "db_column" => "policy_inception_date"],
        ["excel_column" => "Policy Exit Date", "db_column" => "policy_exit_date"],

        ["excel_column" => "Insurer Risk ID", "db_column" => "insurer_risk_id"],

        ["excel_column" => "Claim Preauth Identifier", "db_column" => "claim_preauth_identifier"],
        ["excel_column" => "TPA Claim Number", "db_column" => "tpa_claim_number"],
        ["excel_column" => "Preauth Number", "db_column" => "preauth_number"],
        ["excel_column" => "Insurer Claim Number", "db_column" => "insurer_claim_number"],

        ["excel_column" => "Claim Received date", "db_column" => "claim_received_date"],
        ["excel_column" => "Date of Admission", "db_column" => "date_of_admission"],
        ["excel_column" => "Date of Discharge", "db_column" => "date_of_discharge"],

        ["excel_column" => "Hospital Name", "db_column" => "hospital_name"],
        ["excel_column" => "Hospital ID", "db_column" => "hospital_id"],
        ["excel_column" => "Hospital Address", "db_column" => "hospital_address"],
        ["excel_column" => "Hospital City", "db_column" => "hospital_city"],
        ["excel_column" => "Hospital State", "db_column" => "hospital_state"],
        ["excel_column" => "Hospital Pincode", "db_column" => "hospital_pincode"],
        ["excel_column" => "Hospital Network status", "db_column" => "hospital_network_status"],
        ["excel_column" => "PPN Hospital Status", "db_column" => "ppn_hospital_status"],

        ["excel_column" => "Room Category", "db_column" => "room_category"],
        ["excel_column" => "Room Days", "db_column" => "room_days"],
        ["excel_column" => "ICU Days", "db_column" => "icu_days"],

        ["excel_column" => "Medical Surgical Identifier", "db_column" => "medical_surgical_identifier"],
        ["excel_column" => "Treatment Type of AYUSH", "db_column" => "treatment_type_of_ayush"],
        ["excel_column" => "Package", "db_column" => "package"],

        ["excel_column" => "Diagnosis", "db_column" => "diagnosis"],
        ["excel_column" => "Illness Details", "db_column" => "illness_details"],
        ["excel_column" => "Ailment Grouping", "db_column" => "ailment_grouping"],

        ["excel_column" => "Primary ICD Code", "db_column" => "primary_icd_code"],
        ["excel_column" => "Secondary ICD Code", "db_column" => "secondary_icd_code"],

        ["excel_column" => "Procedure Code", "db_column" => "procedure_code"],
        ["excel_column" => "Procedure Description", "db_column" => "procedure_description"],
        ["excel_column" => "Procedure Grouping", "db_column" => "procedure_grouping"],

        ["excel_column" => "Claim Submission mode", "db_column" => "claim_submission_mode"],
        ["excel_column" => "Admission Category", "db_column" => "admission_category"],
        ["excel_column" => "Type of Claim", "db_column" => "type_of_claim"],
        ["excel_column" => "MainClaim_Prepost type", "db_column" => "mainclaim_prepost_type"],
        ["excel_column" => "Type of Hospitalization", "db_column" => "type_of_hospitalization"],
        ["excel_column" => "Death Status", "db_column" => "death_status"],
        ["excel_column" => "Treatement Given", "db_column" => "treatment_given"],

        ["excel_column" => "Claim Amount", "db_column" => "claim_amount"],
        ["excel_column" => "Total Billed Amount", "db_column" => "total_billed_amount"],

        ["excel_column" => "Claim Consultation Charges", "db_column" => "claim_consultation_charges"],
        ["excel_column" => "Claim Investigation Charges", "db_column" => "claim_investigation_charges"],
        ["excel_column" => "Claim Medicines", "db_column" => "claim_medicines"],
        ["excel_column" => "Claim Nursing", "db_column" => "claim_nursing"],
        ["excel_column" => "Claim Room Charges", "db_column" => "claim_room_charges"],
        ["excel_column" => "Claim Icu Charges", "db_column" => "claim_icu_charges"],
        ["excel_column" => "Claim Stay Charges", "db_column" => "claim_stay_charges"],
        ["excel_column" => "Claim Surgeon Charges", "db_column" => "claim_surgeon_charges"],
        ["excel_column" => "Claim Surgery Charges", "db_column" => "claim_surgery_charges"],
        ["excel_column" => "Claim Miscellaneous Charges", "db_column" => "claim_miscellaneous_charges"],
        ["excel_column" => "Claim Other Charges", "db_column" => "claim_other_charges"],

        ["excel_column" => "Approved Consultation Charges", "db_column" => "approved_consultation_charges"],
        ["excel_column" => "Approved Investigation Charges", "db_column" => "approved_investigation_charges"],
        ["excel_column" => "Approved Medicines", "db_column" => "approved_medicines"],
        ["excel_column" => "Approved Nursing", "db_column" => "approved_nursing"],
        ["excel_column" => "Approved Room Charges", "db_column" => "approved_room_charges"],
        ["excel_column" => "Approved Icu Charges", "db_column" => "approved_icu_charges"],
        ["excel_column" => "Approved Stay Charges", "db_column" => "approved_stay_charges"],
        ["excel_column" => "Approved Surgeon Charges", "db_column" => "approved_surgeon_charges"],
        ["excel_column" => "Approved Surgery Charges", "db_column" => "approved_surgery_charges"],
        ["excel_column" => "Approved Miscellaneous Charges", "db_column" => "approved_miscellaneous_charges"],
        ["excel_column" => "Approved Others Charges", "db_column" => "approved_others_charges"],

        ["excel_column" => "Total Disallowed Amount", "db_column" => "total_disallowed_amount"],
        ["excel_column" => "Copayment Amount", "db_column" => "copayment_amount"],
        ["excel_column" => "Deposit Amount", "db_column" => "deposit_amount"],

        ["excel_column" => "Exceeds Policy Limit", "db_column" => "exceeds_policy_limit"],
        ["excel_column" => "Copay Buffer", "db_column" => "copay_buffer"],
        ["excel_column" => "Hospital Discount Amount", "db_column" => "hospital_discount_amount"],
        ["excel_column" => "Deductible Amount", "db_column" => "deductible_amount"],

        ["excel_column" => "Approved Amount", "db_column" => "approved_amount"],
        ["excel_column" => "Total Incurred Amount", "db_column" => "total_incurred_amount"],
        ["excel_column" => "Total Buffer Approved", "db_column" => "total_buffer_approved"],
        ["excel_column" => "Total Buffer Utlilized", "db_column" => "total_buffer_utilized"],

        ["excel_column" => "TDS Amount", "db_column" => "tds_amount"],
        ["excel_column" => "Net Amount", "db_column" => "net_amount"],

        ["excel_column" => "Claim Decision date", "db_column" => "claim_decision_date"],
        ["excel_column" => "Payment Reference Number", "db_column" => "payment_reference_number"],
        ["excel_column" => "Payment Reference Date", "db_column" => "payment_reference_date"],

        ["excel_column" => "Claim Status", "db_column" => "claim_status"],
        ["excel_column" => "Deduction Remarks", "db_column" => "deduction_remarks"],
        ["excel_column" => "Rejection Reasons", "db_column" => "rejection_reasons"],
        ["excel_column" => "Claim Query Reasons", "db_column" => "claim_query_reasons"],

        ["excel_column" => "Insurer Request Sent date", "db_column" => "insurer_request_sent_date"],
        ["excel_column" => "Insurer Conf. Received date", "db_column" => "insurer_conf_received_date"],
        ["excel_column" => "Claim Reopen Date", "db_column" => "claim_reopen_date"],

        ["excel_column" => "First Query Raised date", "db_column" => "first_query_raised_date"],
        ["excel_column" => "First Query response date", "db_column" => "first_query_response_date"],
        ["excel_column" => "Last Query Raised date", "db_column" => "last_query_raised_date"],
        ["excel_column" => "Last Query response date", "db_column" => "last_query_response_date"],
        ["excel_column" => "Last Document Received date", "db_column" => "last_document_received_date"],
    ];

    protected $mapping = [

        ["excel_column" => ["col_name" => "TPA Policy Number", "col_index" => 0], "db_column" => "tpa_policy_number"],
        ["excel_column" => ["col_name" => "Insurer Policy Number", "col_index" => 1], "db_column" => "insurer_policy_number"],
        ["excel_column" => ["col_name" => "Corporate Name", "col_index" => 2], "db_column" => "corporate_name"],
        ["excel_column" => ["col_name" => "Proposer Name", "col_index" => 3], "db_column" => "proposer_name"],
        ["excel_column" => ["col_name" => "Corporate Group ID", "col_index" => 4], "db_column" => "corporate_group_id"],

        ["excel_column" => ["col_name" => "Policy Start Date", "col_index" => 5], "db_column" => "policy_start_date"],
        ["excel_column" => ["col_name" => "Policy End date", "col_index" => 6], "db_column" => "policy_end_date"],

        ["excel_column" => ["col_name" => "Insurance Company Name", "col_index" => 7], "db_column" => "insurance_company_name"],

        ["excel_column" => ["col_name" => "Employee Number", "col_index" => 8], "db_column" => "employee_number"],
        ["excel_column" => ["col_name" => "Employee Location", "col_index" => 9], "db_column" => "employee_location"],

        ["excel_column" => ["col_name" => "Primary Policy Holder Name", "col_index" => 10], "db_column" => "primary_policy_holder_name"],
        ["excel_column" => ["col_name" => "Primary Policy Holder Card ID", "col_index" => 11], "db_column" => "primary_policy_holder_card_id"],

        ["excel_column" => ["col_name" => "Employee Grade", "col_index" => 12], "db_column" => "employee_grade"],

        ["excel_column" => ["col_name" => "Patient Health Card ID", "col_index" => 13], "db_column" => "patient_health_card_id"],
        ["excel_column" => ["col_name" => "Patient Name", "col_index" => 14], "db_column" => "patient_name"],
        ["excel_column" => ["col_name" => "Date of Birth", "col_index" => 15], "db_column" => "date_of_birth"],
        ["excel_column" => ["col_name" => "Age", "col_index" => 16], "db_column" => "age"],
        ["excel_column" => ["col_name" => "Gender", "col_index" => 17], "db_column" => "gender"],
        ["excel_column" => ["col_name" => "Relation", "col_index" => 18], "db_column" => "relation"],

        ["excel_column" => ["col_name" => "Sum Insured", "col_index" => 19], "db_column" => "sum_insured"],
        ["excel_column" => ["col_name" => "Balance Sum Insured", "col_index" => 20], "db_column" => "balance_sum_insured"],
        ["excel_column" => ["col_name" => "Top Up Sum Insured", "col_index" => 21], "db_column" => "top_up_sum_insured"],

        ["excel_column" => ["col_name" => "Enrollment status", "col_index" => 22], "db_column" => "enrollment_status"],

        ["excel_column" => ["col_name" => "Policy Inception date", "col_index" => 23], "db_column" => "policy_inception_date"],
        ["excel_column" => ["col_name" => "Policy Exit Date", "col_index" => 24], "db_column" => "policy_exit_date"],

        ["excel_column" => ["col_name" => "Insurer Risk ID", "col_index" => 25], "db_column" => "insurer_risk_id"],

        ["excel_column" => ["col_name" => "Claim Preauth Identifier", "col_index" => 26], "db_column" => "claim_preauth_identifier"],
        ["excel_column" => ["col_name" => "TPA Claim Number", "col_index" => 27], "db_column" => "tpa_claim_number"],
        ["excel_column" => ["col_name" => "Preauth Number", "col_index" => 28], "db_column" => "preauth_number"],
        ["excel_column" => ["col_name" => "Insurer Claim Number", "col_index" => 29], "db_column" => "insurer_claim_number"],

        ["excel_column" => ["col_name" => "Claim Received date", "col_index" => 30], "db_column" => "claim_received_date"],
        ["excel_column" => ["col_name" => "Date of Admission", "col_index" => 31], "db_column" => "date_of_admission"],
        ["excel_column" => ["col_name" => "Date of Discharge", "col_index" => 32], "db_column" => "date_of_discharge"],

        ["excel_column" => ["col_name" => "Hospital Name", "col_index" => 33], "db_column" => "hospital_name"],
        ["excel_column" => ["col_name" => "Hospital ID", "col_index" => 34], "db_column" => "hospital_id"],
        ["excel_column" => ["col_name" => "Hospital Address", "col_index" => 35], "db_column" => "hospital_address"],
        ["excel_column" => ["col_name" => "Hospital City", "col_index" => 36], "db_column" => "hospital_city"],
        ["excel_column" => ["col_name" => "Hospital State", "col_index" => 37], "db_column" => "hospital_state"],
        ["excel_column" => ["col_name" => "Hospital Pincode", "col_index" => 38], "db_column" => "hospital_pincode"],
        ["excel_column" => ["col_name" => "Hospital Network status", "col_index" => 39], "db_column" => "hospital_network_status"],
        ["excel_column" => ["col_name" => "PPN Hospital Status", "col_index" => 40], "db_column" => "ppn_hospital_status"],

        ["excel_column" => ["col_name" => "Room Category", "col_index" => 41], "db_column" => "room_category"],
        ["excel_column" => ["col_name" => "Room Days", "col_index" => 42], "db_column" => "room_days"],
        ["excel_column" => ["col_name" => "ICU Days", "col_index" => 43], "db_column" => "icu_days"],

        ["excel_column" => ["col_name" => "Medical Surgical Identifier", "col_index" => 44], "db_column" => "medical_surgical_identifier"],
        ["excel_column" => ["col_name" => "Treatment Type of AYUSH", "col_index" => 45], "db_column" => "treatment_type_of_ayush"],
        ["excel_column" => ["col_name" => "Package", "col_index" => 46], "db_column" => "package"],

        ["excel_column" => ["col_name" => "Diagnosis", "col_index" => 47], "db_column" => "diagnosis"],
        ["excel_column" => ["col_name" => "Illness Details", "col_index" => 48], "db_column" => "illness_details"],
        ["excel_column" => ["col_name" => "Ailment Grouping", "col_index" => 49], "db_column" => "ailment_grouping"],

        ["excel_column" => ["col_name" => "Primary ICD Code", "col_index" => 50], "db_column" => "primary_icd_code"],
        ["excel_column" => ["col_name" => "Secondary ICD Code", "col_index" => 51], "db_column" => "secondary_icd_code"],

        ["excel_column" => ["col_name" => "Procedure Code", "col_index" => 52], "db_column" => "procedure_code"],
        ["excel_column" => ["col_name" => "Procedure Description", "col_index" => 53], "db_column" => "procedure_description"],
        ["excel_column" => ["col_name" => "Procedure Grouping", "col_index" => 54], "db_column" => "procedure_grouping"],

        ["excel_column" => ["col_name" => "Claim Submission mode", "col_index" => 55], "db_column" => "claim_submission_mode"],
        ["excel_column" => ["col_name" => "Admission Category", "col_index" => 56], "db_column" => "admission_category"],
        ["excel_column" => ["col_name" => "Type of Claim", "col_index" => 57], "db_column" => "type_of_claim"],
        ["excel_column" => ["col_name" => "MainClaim_Prepost type", "col_index" => 58], "db_column" => "mainclaim_prepost_type"],
        ["excel_column" => ["col_name" => "Type of Hospitalization", "col_index" => 59], "db_column" => "type_of_hospitalization"],
        ["excel_column" => ["col_name" => "Death Status", "col_index" => 60], "db_column" => "death_status"],
        ["excel_column" => ["col_name" => "Treatement Given", "col_index" => 61], "db_column" => "treatment_given"],

        ["excel_column" => ["col_name" => "Claim Amount", "col_index" => 62], "db_column" => "claim_amount"],
        ["excel_column" => ["col_name" => "Total Billed Amount", "col_index" => 63], "db_column" => "total_billed_amount"],

        ["excel_column" => ["col_name" => "Claim Consultation Charges", "col_index" => 64], "db_column" => "claim_consultation_charges"],
        ["excel_column" => ["col_name" => "Claim Investigation Charges", "col_index" => 65], "db_column" => "claim_investigation_charges"],
        ["excel_column" => ["col_name" => "Claim Medicines", "col_index" => 66], "db_column" => "claim_medicines"],
        ["excel_column" => ["col_name" => "Claim Nursing", "col_index" => 67], "db_column" => "claim_nursing"],
        ["excel_column" => ["col_name" => "Claim Room Charges", "col_index" => 68], "db_column" => "claim_room_charges"],
        ["excel_column" => ["col_name" => "Claim Icu Charges", "col_index" => 69], "db_column" => "claim_icu_charges"],
        ["excel_column" => ["col_name" => "Claim Stay Charges", "col_index" => 70], "db_column" => "claim_stay_charges"],
        ["excel_column" => ["col_name" => "Claim Surgeon Charges", "col_index" => 71], "db_column" => "claim_surgeon_charges"],
        ["excel_column" => ["col_name" => "Claim Surgery Charges", "col_index" => 72], "db_column" => "claim_surgery_charges"],
        ["excel_column" => ["col_name" => "Claim Miscellaneous Charges", "col_index" => 73], "db_column" => "claim_miscellaneous_charges"],
        ["excel_column" => ["col_name" => "Claim Other Charges", "col_index" => 74], "db_column" => "claim_other_charges"],

        ["excel_column" => ["col_name" => "Approved Consultation Charges", "col_index" => 75], "db_column" => "approved_consultation_charges"],
        ["excel_column" => ["col_name" => "Approved Investigation Charges", "col_index" => 76], "db_column" => "approved_investigation_charges"],
        ["excel_column" => ["col_name" => "Approved Medicines", "col_index" => 77], "db_column" => "approved_medicines"],
        ["excel_column" => ["col_name" => "Approved Nursing", "col_index" => 78], "db_column" => "approved_nursing"],
        ["excel_column" => ["col_name" => "Approved Room Charges", "col_index" => 79], "db_column" => "approved_room_charges"],
        ["excel_column" => ["col_name" => "Approved Icu Charges", "col_index" => 80], "db_column" => "approved_icu_charges"],
        ["excel_column" => ["col_name" => "Approved Stay Charges", "col_index" => 81], "db_column" => "approved_stay_charges"],
        ["excel_column" => ["col_name" => "Approved Surgeon Charges", "col_index" => 82], "db_column" => "approved_surgeon_charges"],
        ["excel_column" => ["col_name" => "Approved Surgery Charges", "col_index" => 83], "db_column" => "approved_surgery_charges"],
        ["excel_column" => ["col_name" => "Approved Miscellaneous Charges", "col_index" => 84], "db_column" => "approved_miscellaneous_charges"],
        ["excel_column" => ["col_name" => "Approved Others Charges", "col_index" => 85], "db_column" => "approved_others_charges"],

        ["excel_column" => ["col_name" => "Total Disallowed Amount", "col_index" => 86], "db_column" => "total_disallowed_amount"],
        ["excel_column" => ["col_name" => "Copayment Amount", "col_index" => 87], "db_column" => "copayment_amount"],
        ["excel_column" => ["col_name" => "Deposit Amount", "col_index" => 88], "db_column" => "deposit_amount"],

        ["excel_column" => ["col_name" => "Exceeds Policy Limit", "col_index" => 89], "db_column" => "exceeds_policy_limit"],
        ["excel_column" => ["col_name" => "Copay Buffer", "col_index" => 90], "db_column" => "copay_buffer"],
        ["excel_column" => ["col_name" => "Hospital Discount Amount", "col_index" => 91], "db_column" => "hospital_discount_amount"],
        ["excel_column" => ["col_name" => "Deductible Amount", "col_index" => 92], "db_column" => "deductible_amount"],

        ["excel_column" => ["col_name" => "Approved Amount", "col_index" => 93], "db_column" => "approved_amount"],
        ["excel_column" => ["col_name" => "Total Incurred Amount", "col_index" => 94], "db_column" => "total_incurred_amount"],
        ["excel_column" => ["col_name" => "Total Buffer Approved", "col_index" => 95], "db_column" => "total_buffer_approved"],
        ["excel_column" => ["col_name" => "Total Buffer Utlilized", "col_index" => 96], "db_column" => "total_buffer_utilized"],

        ["excel_column" => ["col_name" => "TDS Amount", "col_index" => 97], "db_column" => "tds_amount"],
        ["excel_column" => ["col_name" => "Net Amount", "col_index" => 98], "db_column" => "net_amount"],

        ["excel_column" => ["col_name" => "Claim Decision date", "col_index" => 99], "db_column" => "claim_decision_date"],
        ["excel_column" => ["col_name" => "Payment Reference Number", "col_index" => 100], "db_column" => "payment_reference_number"],
        ["excel_column" => ["col_name" => "Payment Reference Date", "col_index" => 101], "db_column" => "payment_reference_date"],

        ["excel_column" => ["col_name" => "Claim Status", "col_index" => 102], "db_column" => "claim_status"],
        ["excel_column" => ["col_name" => "Deduction Remarks", "col_index" => 103], "db_column" => "deduction_remarks"],
        ["excel_column" => ["col_name" => "Rejection Reasons", "col_index" => 104], "db_column" => "rejection_reasons"],
        ["excel_column" => ["col_name" => "Claim Query Reasons", "col_index" => 105], "db_column" => "claim_query_reasons"],

        ["excel_column" => ["col_name" => "Insurer Request Sent date", "col_index" => 106], "db_column" => "insurer_request_sent_date"],
        ["excel_column" => ["col_name" => "Insurer Conf. Received date", "col_index" => 107], "db_column" => "insurer_conf_received_date"],
        ["excel_column" => ["col_name" => "Claim Reopen Date", "col_index" => 108], "db_column" => "claim_reopen_date"],

        ["excel_column" => ["col_name" => "First Query Raised date", "col_index" => 109], "db_column" => "first_query_raised_date"],
        ["excel_column" => ["col_name" => "First Query response date", "col_index" => 110], "db_column" => "first_query_response_date"],
        ["excel_column" => ["col_name" => "Last Query Raised date", "col_index" => 111], "db_column" => "last_query_raised_date"],
        ["excel_column" => ["col_name" => "Last Query response date", "col_index" => 112], "db_column" => "last_query_response_date"],
        ["excel_column" => ["col_name" => "Last Document Received date", "col_index" => 113], "db_column" => "last_document_received_date"],
    ];

    protected $ticketMasterMapping = [

        // Policy / Claim identifiers
        'insurer_claim_number'     => 'claim_number',
        'tpa_claim_number'         => 'tpa_claim_id',

        // Employee / Insured details
        'employee_number'          => 'emp_code',
        'primary_policy_holder_name' => 'emp_name',
        'patient_name'             => 'insured_name',

        // Dates
        'date_of_admission'        => 'doa',
        'date_of_discharge'        => 'dod',
        'date_of_birth'            => 'dob',
        'claim_received_date'      => 'registration_date',

        // Claim details
        'claim_amount'             => 'claim_amount',
        'approved_amount'          => 'approved_amount',
        'sum_insured'              => 'si_amt',
        'claim_status'             => 'tpa_claim_status',

        // Hospital details
        'hospital_name'            => 'hospital_name',
        'hospital_address'         => 'hospital_address',
        'hospital_city'            => 'hospital_city',
        'hospital_state'           => 'hospital_state',
        'hospital_pincode'         => 'hospital_pin_code',

        // Meta
        'file_id'                  => 'file_id',
        'type_of_claim'            => 'tpa_claim_type',
        'diagnosis'                => 'tpa_ailments',

    ];

    /**
     * Extra dump → claim_report fields beyond ticketMasterMapping.
    protected $statusMapping = [
        'Settled' => 11,
        'Rejected' => 8,
        'Paid' => 11,
        'Denied' => 8,
        'Cancelled' => 13,
        'Processed' => 61,
        'Information Awaited' => 4,
        'Denied Letter Sent' => 66,
        'Cashless Document Awaited' => 3,
        'Approved' => 9,
        'Closed' => 12,
    ];


    /**
     * ABSTRACT FUNCTIONs 
     */
    public function bulkInsertTPATable(array $data): bool
    {
        if (empty($data)) {
            return false;
        }
        
        $builder = $this->db->table('claims_dump_vidal');
        return $builder->insertBatch($data);

    }


    public function importClaimMaster(array $data): bool
    {
        if (empty($data)) {
            return false;
        }
        
        $ticketMasterModel = new TicketMasterModel();
        return $ticketMasterModel->insertBatch($data);
    }


    public function updateTicketIdInTPATable(int $fileId): bool
    {
        $rows = $this->db->table('claims_dump_vidal cd')
            ->select('cd.id, tm.id AS ticket_id')
            ->join('ticket_master tm', 'tm.claim_dump_ref_id = cd.id AND tm.file_id = cd.file_id', 'inner')
            ->where('cd.is_active', 1)
            ->where('cd.file_id', $fileId)
            ->where('cd.ticket_id IS NULL')
            ->get()
            ->getResultArray();

        if (empty($rows)) {
            return true;
        }

        $updateData = [];
        foreach ($rows as $row) {
            $updateData[] = [
                'id'        => $row['id'],
                'ticket_id' => $row['ticket_id'],
            ];
        }

        return $this->db->table('claims_dump_vidal')->updateBatch($updateData, 'id') !== false;
    }


    public function updateTicketMasterRejectedReasonInTPATable($data): bool
    {   
        if (empty($data)) {
            return false;
        }
        
        $builder = $this->db->table('claims_dump_vidal');
        return $builder->updateBatch($data, 'id') !== false;
    }


    /**
     * MAPPING FUNCTIONs 
     */

    public function mapTPAData(array $rows, $file_id): array
    {   
        $ClientPolicyModel = new ClaimDumpFileModel();
        $file_data = $ClientPolicyModel->where('id', $file_id)->first();

        $mapped = [];

        foreach ($rows as $row) {

            $item = [];

            foreach ($this->mapping as $map) {
                $excelColumn = $map['excel_column']['col_name'];
                $dbColumn    = $map['db_column'];

                $value = $row[$excelColumn] ?? null;

                if ($this->isDateValue($value)) {
                    $value = $this->normalizeDate($value);
                }

                $item[$dbColumn] = $value;
            }

            $item['file_id'] = $file_id ?? null;
            $item['client_id'] = $file_data['client_id'] ?? null;
            $item['client_policy_id'] = $file_data['client_policy_id'] ?? null;
            $item['created_by'] = $file_data['created_by'] ?? null;

            $mapped[] = $item;
        }

        return $mapped;
    }

    public function mapClaimMasterData($file_id): array
    {

        $ClientPolicyModel = new ClaimDumpFileModel();
        $file_data = $ClientPolicyModel->where('id', $file_id)->first();

        $tpaClaimDumpData = $this->getTpaClaimDumpData('claims_dump_vidal', ['file_id' => $file_id]);

        if (empty($tpaClaimDumpData)) {
            return $this->emptyClaimMasterMappingResponse('claims_dump_vidal', (int) $file_id);
        }


        $ClientPolicyModel = new ClientPolicyModel();
        $client_policy_data = $ClientPolicyModel
            ->select("
                client_policy.*,
                (
                    SELECT id
                    FROM client_rm
                    WHERE is_active = 1
                    AND level = 3
                    AND client_id = client_policy.client_id
                    ORDER BY id ASC
                    LIMIT 1
                ) AS acm_id
            ")
            ->where('client_policy.id', $file_data['client_policy_id'])
            ->where('client_policy.is_active', 1)
            ->first();

        try {

            $mapped = [];
            $rejecetd_reason = [];
            $status_update_array = [];

            foreach ($tpaClaimDumpData as $row) {

                $params = [
                    'doa' => change_date_format($row['date_of_admission'] ?? '') ?? null,
                    'emp_code' => $row['employee_number'] ?? null,
                    'claim_amount' => $row['claim_amount'] ?? null,
                    'tpa_no' => $row['primary_policy_holder_card_id'] ?? null,
                    'client_id' => $file_data['client_id'] ?? null,
                    'client_policy_id' => $file_data['client_policy_id'] ?? null,
                ];

                $newStatusId = $this->resolveClaimStatusId(
                    $this->statusMapping,
                    $row['claim_status'] ?? '',
                    (int) $row['id'],
                    $rejecetd_reason
                );
                if ($newStatusId === null) {
                    continue;
                }
                $existingTicket = $this->getExistingTicketMasterClaim($params);

                if ($this->handleExistingTicketStatusUpdate(
                    $existingTicket,
                    $newStatusId,
                    (int) $row['id'],
                    $status_update_array,
                    $rejecetd_reason
                )) {
                    continue;
                }

                $item = [];

                $item['client_id']    = $client_policy_data['client_id'] ?? null;
                $item['client_policy_id'] = $client_policy_data['id'] ?? null;
                $item['insurer_id']  = $client_policy_data['insurer_id'] ?? null;
                $item['tpa_id']  = $client_policy_data['tpa_id'] ?? null;
                $item['acm_id']  = $client_policy_data['acm_id'] ?? null;
                $item['policy_no']  = $client_policy_data['policy_no'] ?? null;
                $item['relationship']  = $this->convertRelation($row['relation'] ?? null, $row['gender'] ?? null);

                $employee_data = $this->getEmployeeDetails($file_data['client_id'], $file_data['client_policy_id'], $row['employee_number'], $item['relationship']);

                if (!empty($employee_data)) {
                    $item['emp_id']    = $employee_data['id'] ?? null;
                    $item['emp_name'] = $employee_data['name'] ?? null;
                    $item['emp_mail']  = $employee_data['emp_mail'] ?? null;
                    $item['emp_code'] = $employee_data['emp_code'] ?? null;
                    $item['emp_mobile']  = $employee_data['emp_mobile'] ?? null;
                    $item['insured_emp_id']  = $employee_data['insured_emp_id'] ?? null;
                    $item['insured_name']  = $employee_data['insured_name'] ?? null;
                } else {

                    $reason = 'This employee not exist in our system.';
                    $rejecetd_reason[] = ["id" => $row['id'], "master_reject_reason" => $reason];
                    continue;
                }

                foreach ($this->ticketMasterMapping as $tpaKey => $ticketMasterKey) {
                    $item[$ticketMasterKey] = array_key_exists($tpaKey, $row) ? $row[$tpaKey] : null;
                }

                // Meta fields
                $item['claim_status_id'] = $newStatusId;
                $item['file_id']    = $file_id;
                $item['claim_dump_ref_id']    = $row['id'];
                $item['claim_dump_date'] = $file_data['claim_dump_date'] ?? null;
                $item['created_by'] = $file_data['created_by'] ?? null;
                $item['claim_type'] = isset($row['mainclaim_prepost_type']) && !empty($row['mainclaim_prepost_type']) && strtolower($row['mainclaim_prepost_type']) == 'normal' ? 1 : 3;
                $item['priority']           = 1;
                $item['mode_of_intimation'] = 5;
                $item['ticket_type_id']     = 1;
                $item['claim_created_by']   = 'DUMP_TPA';

                $mapped[] = $item;
            }

            return [
                'status' => true,
                'mapped_array' => $mapped,
                'rejected_reason_array' => $rejecetd_reason,
                'status_update_array' => $status_update_array,
            ];
            
        } catch (\Throwable $th) {

            $errorData = [
                'message' => $th->getMessage(),
                'file'    => $th->getFile(),
                'line'    => $th->getLine(),
                'code'    => $th->getCode(),
                'trace'   => $th->getTraceAsString(),
                'trace_array' => $th->getTrace(), // full array version (optional)
                'function' => $th->getTrace()[0]['function'] ?? null,
                'class' => $th->getTrace()[0]['class'] ?? null,
            ];

            return ['status' => false, "message" => $errorData['message'], 'error_data' => $errorData];
        }
    }

    public function mapClaimMasterDataOld($file_id): array
    {
        $claimDumpFileModel = new ClaimDumpFileModel();
        $file_data = $claimDumpFileModel->where('id', $file_id)->first();

        $tpaClaimDumpData = $this->db
            ->table('claims_dump_vidal')
            ->where('is_active', 1)
            ->where('file_id', $file_id)
            ->where('ticket_id IS NULL')
            ->get()
            ->getResultArray();

        if (empty($tpaClaimDumpData)) {
            return [];
        }

        $ClientPolicyModel = new ClientPolicyModel();
        $client_policy_data = $ClientPolicyModel->where('is_active', 1)->findAll();

        $mapped = [];
        $rejecetd_reason = [];

        foreach ($tpaClaimDumpData as $row) {

            $item = [];

            if(isset($row['insurer_policy_number']) && !empty($row['insurer_policy_number'])){

                $basic_claim_data = $this->getClientPolicyDataBypolicyNo($client_policy_data, $row['insurer_policy_number']);
                if(empty($basic_claim_data)){
                    $reason = " This policy no ( " . $row['insurer_policy_number'] ." ) does not exist in our system";
                    $rejecetd_reason[$row['id']] = ["ticket_master_insert_reject_reason" => $reason];
                    continue;
                }

                $item['client_id']    = $basic_claim_data['client_id'] ?? null;
                $item['client_policy_id'] = $basic_claim_data['id'] ?? null;
                $item['insurer_id']  = $basic_claim_data['insurer_id'] ?? null;
                $item['tpa_id']  = $basic_claim_data['tpa_id'] ?? null;
                $item['acm_id']  = $basic_claim_data['acm_id'] ?? null;
                $item['policy_no']  = $basic_claim_data['policy_no'] ?? null;
                $item['relationship']  = $this->convertRelation($row['relation'] ?? null, $row['gender'] ?? null);

                $employee_data = $this->getEmployeeDetails($item['client_id'], $item['client_policy_id'], $row['employee_number'], $item['relationship']);
                if(!empty($employee_data)){
                    $item['emp_id']    = $employee_data['client_id'] ?? null;
                    $item['emp_name'] = $employee_data['id'] ?? null;
                    $item['emp_mail']  = $employee_data['insurer_id'] ?? null;
                    $item['emp_mobile']  = $employee_data['tpa_id'] ?? null;
                    if (!empty($employee_data['insured_emp_id'])) {
                        $item['insured_emp_id']  = $employee_data['insured_emp_id'] ?? null;
                        $item['insured_name']  = $employee_data['insured_name'] ?? null;
                    }else{
                        $reason = 'This Dependent employee not exist in our system.';
                        $rejecetd_reason[] = ["id" => $row['id'], "master_reject_reason" => $reason];
                        continue;
                    }                
                }else{
                    $reason = " This policy no ( " . $row['insurer_policy_number'] ." ) does not exist in our system";
                    $rejecetd_reason[$row['id']] = ["ticket_master_insert_reject_reason" => $reason];
                    continue;
                }

            }else{
                $reason = " Policy Number is empty";
                $rejecetd_reason[$row['id']] = ["ticket_master_insert_reject_reason" => $reason];
                continue;
            }

            foreach ($this->ticketMasterMapping as $tpaKey => $ticketMasterKey) {
                $item[$ticketMasterKey] = array_key_exists($tpaKey, $row)
                    ? $row[$tpaKey]
                    : null;
            }

            $isduplicate = checkDuplicateClaim([
                'doa' => change_date_format($item['doa'] ?? '') ?? null, 
                'emp_code' => $item['emp_code'] ?? null, 
                'claim_amount' => $item['claim_amount'] ?? null, 
                'policy_no' => $item['policy_no'] ?? null
            ]);

            if($isduplicate){
                $reason = " This claim ( " . $row['insurer_policy_number'] ." ) does not exist in our system";
                $rejecetd_reason[$row['id']] = ["ticket_master_insert_reject_reason" => $reason];
                continue;
            }

            // Meta fields
            $item['file_id']    = $file_id;
            $item['claim_dump_date'] = $file_data['claim_dump_date'] ?? null;
            $item['created_by'] = get_session_userid() ?? null;
            $item['claim_type'] = isset($row['mainclaim_prepost_type']) && !empty($row['mainclaim_prepost_type']) && strtolower($row['mainclaim_prepost_type']) == 'normal' ? 1 : 3;
            $item['claim_created_by'] = 'DUMP_TPA';

            $mapped[] = $item;
            
        }

        return ['mapped_array' => $mapped, 'rejected_reason_array' => $rejecetd_reason];
    }


    /**
     * HELPER FUNCTIONs 
     */

    public function isDateValue($value): bool
    {
        if (empty($value)) {
            return false;
        }

        // Excel numeric date (e.g. 44927)
        if (is_numeric($value) && $value > 30000) {
            return true;
        }

        // Common date formats
        return preg_match(
            '/^\d{1,2}[\/\-]\d{1,2}[\/\-]\d{2,4}$|^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/',
            (string) $value
        ) === 1;
    }


    public function normalizeDate($value): ?string
    {
        try {
            // Excel numeric date
            if (is_numeric($value)) {
                return date('Y-m-d', \PhpOffice\PhpSpreadsheet\Shared\Date::excelToTimestamp($value));
            }

            // String date
            return date('Y-m-d', strtotime(str_replace('/', '-', $value)));
        } catch (\Throwable $e) {
            return null;
        }
    }


    public function looksLikeDate($value): bool
    {
        if (empty($value)) {
            return false;
        }

        // Excel numeric date
        if (is_numeric($value) && $value > 30000) {
            return true;
        }

        return preg_match(
            '/\d{1,2}[\/\-]\d{1,2}[\/\-]\d{2,4}|
         \d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}|
         \d{1,2}\s?[A-Za-z]{3,}\s?\d{2,4}|
         \d{8}/x',
            (string) $value
        ) === 1;
    }


    public function convertRelation(?string $relation, ?string $gender = null): ?string
    {
        if (empty($relation)) {
            return null;
        }

        $relation = strtolower($relation);
        $gender = strtolower((string) ($gender ?? ''));

        if ($relation == 'self') {
            return $relation;
        }

        if ($relation == 'spouse') {
            return $relation;
        }

        if ($relation == 'child' && $gender == 'male') {
            return 'son';
        }

        if ($relation == 'child' && $gender == 'female') {
            return 'daughter';
        }

        if ($relation == 'parents' && $gender == 'male') {
            return 'father';
        }

        if ($relation == 'parents' && $gender == 'female') {
            return 'mother';
        }

        if ($relation == 'parents-in-law' && $gender == 'male') {
            return 'father-in-law';
        }

        if ($relation == 'parents-in-law' && $gender == 'female') {
            return 'mother-in-law';
        }

        return null;
    }


    public function getClientPolicyDataBypolicyNo(array $client_policy_data, string $policy_number): array
    {   
        $matched_data = [];
        foreach ($client_policy_data as $key => $value) {
            if(trim($value) == trim($policy_number)){
                $matched_data = $value;
            }
        }

        if(!empty($matched_data)){
            $ClientRMModel = new ClientRMModel();
           $acm_data = $ClientRMModel->where('is_active', 1)->where('level', 3)->where('client_id', $matched_data['client_id'])->orderBy('id', 'asc')->first();
            if(!empty($acm_data)){
                $matched_data['acm_id'] = $acm_data['id'] ?? null;
            }
        }

        return  $matched_data;
    }

}