<?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
    {
        // Vouchers table
        Schema::create('vouchers', function (Blueprint $table) {
            $table->id();
            $table->string('name');
            $table->string('code')->unique();
            $table->enum('type', ['balance', 'promo', 'free_product', 'discount'])->default('promo');
            $table->enum('discount_type', ['percentage', 'fixed'])->default('percentage');
            $table->decimal('discount_value', 15, 2)->default(0);
            $table->decimal('min_purchase', 15, 2)->default(0);
            $table->decimal('max_discount', 15, 2)->nullable();
            $table->integer('total_quantity')->default(100);
            $table->integer('used_quantity')->default(0);
            $table->date('start_date')->nullable();
            $table->date('expiry_date')->nullable();
            $table->string('status')->default('active');
            $table->foreignId('branch_id')->nullable()->constrained()->nullOnDelete();
            $table->boolean('is_active')->default(true);
            $table->text('description')->nullable();
            $table->timestamps();
        });

        // Voucher usages table
        Schema::create('voucher_usages', function (Blueprint $table) {
            $table->id();
            $table->foreignId('voucher_id')->constrained()->cascadeOnDelete();
            $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('booking_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('branch_id')->nullable()->constrained()->nullOnDelete();
            $table->decimal('discount_amount', 15, 2)->default(0);
            $table->timestamp('used_at')->useCurrent();
            $table->text('notes')->nullable();
            $table->timestamps();
        });

        // Memberships table
        Schema::create('memberships', function (Blueprint $table) {
            $table->id();
            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
            $table->foreignId('branch_id')->nullable()->constrained()->nullOnDelete();
            $table->string('membership_type')->default('Silver');
            $table->string('invoice_no')->nullable();
            $table->date('invoice_date')->nullable();
            $table->date('start_date')->nullable();
            $table->date('expiry_date')->nullable();
            $table->string('status')->default('Active');
            $table->decimal('price', 15, 2)->default(0);
            $table->text('notes')->nullable();
            $table->timestamps();
        });

        // Free product redemptions table
        Schema::create('free_product_redemptions', function (Blueprint $table) {
            $table->id();
            $table->foreignId('voucher_id')->constrained()->cascadeOnDelete();
            $table->foreignId('product_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('booking_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('branch_id')->nullable()->constrained()->nullOnDelete();
            $table->string('invoice_no')->nullable();
            $table->timestamp('redeemed_at')->useCurrent();
            $table->text('notes')->nullable();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('free_product_redemptions');
        Schema::dropIfExists('memberships');
        Schema::dropIfExists('voucher_usages');
        Schema::dropIfExists('vouchers');
    }
};