<?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 {
        Schema::create('distributions', function (Blueprint $table) {
            $table->id();
            $table->unsignedBigInteger('farmer_id')->nullable();
            $table->string('farmer_name')->nullable();
            $table->unsignedBigInteger('offtaker_id')->nullable();
            $table->string('offtaker_name')->nullable();
            $table->string('commodity_name');
            $table->double('quantity_kg')->default(0);
            $table->string('farmer_grade')->nullable();
            $table->string('offtaker_grade')->nullable();
            $table->text('grade_difference_reason')->nullable();
            $table->double('price_per_kg')->default(0);
            $table->double('total_value')->default(0);
            $table->date('distribution_date')->nullable();
            $table->date('received_date')->nullable();
            $table->text('notes')->nullable();
            $table->string('status')->nullable();
            $table->string('sync_status')->default('pending');

            // Audit Columns
            $table->foreignId('created_by')->nullable()->constrained('users')->onDelete('set null');
            $table->foreignId('updated_by')->nullable()->constrained('users')->onDelete('set null');
            $table->foreignId('deleted_by')->nullable()->constrained('users')->onDelete('set null');
            
            $table->timestamps(); // create_date & updated_date ditangani via timestamps
            $table->softDeletes();
        });
    }

    public function down(): void {
        Schema::dropIfExists('distributions');
    }
};