<?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('deployment_installations', function (Blueprint $table): void {
            $table->id();
            $table->uuid('uuid')->unique();
            $table->foreignId('tenant_id')->nullable()->constrained()->cascadeOnDelete();
            $table->string('name');
            $table->string('deployment_type', 30)->index();
            $table->string('domain')->nullable();
            $table->string('instance_key_hash', 64)->unique();
            $table->string('fingerprint_hash', 64)->nullable()->index();
            $table->string('status', 30)->default('pending')->index();
            $table->timestampTz('activated_at')->nullable();
            $table->timestampTz('last_seen_at')->nullable()->index();
            $table->timestampsTz();
            $table->index(['tenant_id', 'status']);
        });

        Schema::create('licenses', function (Blueprint $table): void {
            $table->id();
            $table->uuid('uuid')->unique();
            $table->foreignId('tenant_id')->constrained()->cascadeOnDelete();
            $table->foreignId('deployment_installation_id')->nullable()->constrained()->nullOnDelete();
            $table->string('license_key_hash', 64)->unique();
            $table->string('plan', 50);
            $table->string('status', 30)->default('pending')->index();
            $table->unsignedInteger('max_devices')->nullable();
            $table->unsignedInteger('max_users')->nullable();
            $table->jsonb('features')->nullable();
            $table->text('signed_payload')->nullable();
            $table->timestampTz('starts_at');
            $table->timestampTz('expires_at')->index();
            $table->timestampTz('grace_until')->nullable();
            $table->foreignId('issued_by')->nullable()->constrained('users')->nullOnDelete();
            $table->timestampsTz();
            $table->index(['tenant_id', 'status', 'expires_at']);
        });

        Schema::create('license_events', function (Blueprint $table): void {
            $table->id();
            $table->uuid('uuid')->unique();
            $table->foreignId('tenant_id')->constrained()->cascadeOnDelete();
            $table->foreignId('license_id')->constrained()->cascadeOnDelete();
            $table->foreignId('deployment_installation_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('actor_id')->nullable()->constrained('users')->nullOnDelete();
            $table->string('event_type', 50)->index();
            $table->jsonb('metadata')->nullable();
            $table->timestampTz('occurred_at')->index();
            $table->timestampsTz();
            $table->index(['tenant_id', 'occurred_at']);
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('license_events');
        Schema::dropIfExists('licenses');
        Schema::dropIfExists('deployment_installations');
    }
};