<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('schedules', function (Blueprint $table) {
            $table->id();
            $table->unsignedBigInteger('tenant_id')->nullable()->comment('NULL이면 전체 테넌트 공통 (본사 등록)');
            $table->string('title', 200)->comment('일정 제목');
            $table->text('description')->nullable()->comment('일정 설명');
            $table->date('start_date')->comment('시작일');
            $table->date('end_date')->nullable()->comment('종료일 (NULL이면 당일)');
            $table->time('start_time')->nullable()->comment('시작 시간');
            $table->time('end_time')->nullable()->comment('종료 시간');
            $table->boolean('is_all_day')->default(true)->comment('종일 여부');
            $table->string('type', 50)->default('event')->comment('일정 유형: tax, holiday, event, notice, meeting, other');
            $table->boolean('is_recurring')->default(false)->comment('반복 일정 여부');
            $table->string('recurrence_rule', 50)->nullable()->comment('반복 규칙: yearly, quarterly, monthly, weekly');
            $table->string('color', 20)->nullable()->comment('캘린더 표시 색상');
            $table->boolean('is_active')->default(true)->comment('활성 여부');
            $table->unsignedBigInteger('created_by')->nullable()->comment('생성자');
            $table->unsignedBigInteger('updated_by')->nullable()->comment('수정자');
            $table->unsignedBigInteger('deleted_by')->nullable()->comment('삭제자');
            $table->timestamps();
            $table->softDeletes();

            // 인덱스
            $table->index('tenant_id');
            $table->index('type');
            $table->index('start_date');
            $table->index(['tenant_id', 'type', 'start_date']);
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('schedules');
    }
};