<?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('location_tracking', function (Blueprint $table) {
            $table->id();
            $table->foreignId('user_id')->constrained('users')->cascadeOnDelete();
            $table->foreignId('attendance_id')->nullable();
            $table->decimal('latitude', 10, 8);
            $table->decimal('longitude', 11, 8);
            $table->decimal('accuracy', 10, 2)->nullable()->comment('Accuracy in meters');
            $table->timestamp('recorded_at');
            $table->timestamps();

            $table->index(['user_id', 'recorded_at']);
            $table->index(['attendance_id', 'recorded_at']);
            $table->index('attendance_id');
        });
    }

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