<?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('jobs', function (Blueprint $table) {
            $table->id();
            $table->string('external_id')->nullable();
            $table->string('title');
            $table->string('company');
            $table->text('description');
            $table->string('location')->nullable();
            $table->decimal('salary_min', 10, 2)->nullable();
            $table->decimal('salary_max', 10, 2)->nullable();
            $table->string('salary_currency', 3)->nullable()->default('USD');
            $table->enum('job_type', ['full-time', 'part-time', 'contract', 'temporary', 'internship', 'freelance'])->nullable();
            $table->foreignId('job_source_id')->constrained('job_sources')->onDelete('cascade');
            $table->string('source_url')->nullable();
            $table->string('apply_url')->nullable();
            $table->timestamp('posted_at')->nullable();
            $table->timestamp('expires_at')->nullable();
            $table->boolean('remote_allowed')->default(false);
            $table->enum('experience_level', ['entry', 'mid', 'senior', 'lead', 'executive'])->nullable();
            $table->foreignId('job_category_id')->nullable()->constrained('job_categories')->onDelete('set null');
            $table->foreignId('job_location_id')->nullable()->constrained('job_locations')->onDelete('set null');
            $table->string('fingerprint')->nullable()->unique();
            $table->timestamps();
            $table->softDeletes();

            $table->index(['job_source_id', 'external_id']);
            $table->index('posted_at');
            $table->index('expires_at');
            $table->index('job_type');
            $table->index('experience_level');
            $table->index('remote_allowed');
            $table->index('job_category_id');
            $table->index('job_location_id');
            $table->fullText(['title', 'company', 'description']);
        });
    }

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