<?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('transactions', function (Blueprint $table) {
            $table->id();
            $table->foreignId('company_id')->constrained()->cascadeOnDelete();
            $table->string('reference')->unique();
            $table->decimal('amount', 16, 2);
            $table->string('currency', 3)->default('EUR');
            $table->string('counterparty');
            $table->string('counterparty_country', 2)->nullable();
            $table->string('channel')->nullable();
            $table->dateTime('executed_at');
            $table->unsignedTinyInteger('risk_score')->default(0);
            $table->string('status', 32)->index();
            $table->boolean('requires_review')->default(true);
            $table->string('flagged_by')->nullable();
            $table->text('flagged_reason')->nullable();
            $table->json('signals')->nullable();
            $table->timestamps();
        });
    }

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