<?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
    {
        // ---------------------------------------------------------------
        // APP SETTINGS  (key-value store for site configuration)
        // ---------------------------------------------------------------
        Schema::create('app_settings', function (Blueprint $table) {
            $table->id();
            $table->string('key')->unique();
            $table->json('value');
            $table->timestamps();
        });

        // ---------------------------------------------------------------
        // USER RESTRICTIONS  (bans, chat bans, etc.)
        // ---------------------------------------------------------------
        Schema::create('user_restrictions', function (Blueprint $table) {
            $table->id();
            $table->foreignId('user_id')->constrained('users')->cascadeOnDelete();
            $table->string('type', 64);  // account_ban | chat_ban | deposit_block | withdrawal_block | support_block
            $table->string('reason', 255)->nullable();
            $table->text('notes')->nullable();
            $table->foreignId('imposed_by')->nullable()->constrained('users')->nullOnDelete();
            $table->timestamp('starts_at')->nullable();
            $table->timestamp('ends_at')->nullable();
            $table->boolean('active')->default(true);
            $table->string('source', 64)->nullable(); // api | admin_panel | system
            $table->json('metadata')->nullable();
            $table->timestamps();
            $table->softDeletes();

            $table->index(['user_id', 'type', 'active']);
            $table->index(['user_id', 'active']);
            $table->index('ends_at');
        });

        // ---------------------------------------------------------------
        // TIPS  (peer-to-peer balance transfers)
        // ---------------------------------------------------------------
        Schema::create('tips', function (Blueprint $table) {
            $table->id();
            $table->foreignId('from_user_id')->constrained('users')->cascadeOnDelete();
            $table->foreignId('to_user_id')->constrained('users')->cascadeOnDelete();
            $table->string('currency', 10);
            $table->decimal('amount', 20, 8);
            $table->string('note', 140)->nullable();
            $table->timestamps();

            $table->index(['from_user_id', 'to_user_id']);
        });

        // ---------------------------------------------------------------
        // NOTIFICATIONS  (Laravel default notification table)
        // ---------------------------------------------------------------
        Schema::create('notifications', function (Blueprint $table) {
            $table->uuid('id')->primary();
            $table->string('type');
            $table->morphs('notifiable');
            $table->text('data');
            $table->timestamp('read_at')->nullable();
            $table->timestamps();
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('notifications');
        Schema::dropIfExists('tips');
        Schema::dropIfExists('user_restrictions');
        Schema::dropIfExists('app_settings');
    }
};