<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    public function up(): void
    {
        Schema::create('hometax_invoice_journals', function (Blueprint $table) {
            $table->id();
            $table->unsignedBigInteger('tenant_id')->comment('테넌트 ID');
            $table->unsignedBigInteger('hometax_invoice_id')->comment('홈택스 세금계산서 ID');
            $table->string('nts_confirm_num', 50)->comment('국세청승인번호');

            $table->enum('dc_type', ['debit', 'credit'])->comment('차변/대변');
            $table->string('account_code', 20)->comment('계정과목 코드');
            $table->string('account_name', 100)->comment('계정과목명');
            $table->bigInteger('debit_amount')->default(0)->comment('차변금액');
            $table->bigInteger('credit_amount')->default(0)->comment('대변금액');
            $table->string('description', 500)->nullable()->comment('적요');
            $table->integer('sort_order')->default(0)->comment('정렬순서');

            $table->string('invoice_type', 20)->comment('매출/매입 (sales/purchase)');
            $table->date('write_date')->nullable()->comment('작성일자');
            $table->bigInteger('supply_amount')->default(0)->comment('공급가액');
            $table->bigInteger('tax_amount')->default(0)->comment('세액');
            $table->bigInteger('total_amount')->default(0)->comment('합계금액');
            $table->string('trading_partner_name', 200)->nullable()->comment('거래처명');

            $table->timestamps();

            $table->index(['tenant_id', 'hometax_invoice_id'], 'idx_hij_tenant_invoice');
            $table->index(['tenant_id', 'write_date'], 'idx_hij_tenant_write_date');
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('hometax_invoice_journals');
    }
};
