<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
Schema::create('balance_logs', function (Blueprint $table) {
    $table->id();
    $table->foreignId('user_id')->constrained()->onDelete('cascade');
    $table->decimal('amount', 16, 8); // Handles large numbers and crypto precision
    $table->string('type');           // 'add' or 'minus'
    $table->string('remark')->nullable(); // e.g., "Admin Adjustment", "Correction"
    $table->timestamps();
});
    }

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