<?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('tasks', function (Blueprint $t) {
            $t->id();
            $t->foreignId('user_id')->constrained()->cascadeOnDelete();
            $t->foreignId('project_id')->nullable()->constrained()->nullOnDelete();
            $t->string('title', 120);
            $t->text('description')->nullable();
            $t->enum('priority', ['low', 'med', 'high'])->default('med');
            $t->unsignedSmallInteger('estimate_min')->nullable();   // estimación en min
            $t->timestamp('deadline')->nullable();
            $t->string('recurrence', 30)->nullable();   // 'daily', 'weekly', null
            $t->boolean('done')->default(false);
            $t->timestamp('done_at')->nullable();
            $t->timestamp('snooze_until')->nullable();
            $t->timestamps();

            $t->index(['user_id', 'done', 'snooze_until']);
        });
    }
    public function down(): void { Schema::dropIfExists('tasks'); }
};