<?php

declare(strict_types=1);

namespace DoctrineMigrations;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;

/**
 * Creates the users table in PostgreSQL.
 *
 * Users were previously stored only in Redis (CacheUserRepository).
 * This migration establishes PostgreSQL as the source of truth,
 * enabling referential integrity, SQL queries, and data durability.
 */
final class Version20260214100000 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Create users table in PostgreSQL for durable user storage';
    }

    public function up(Schema $schema): void
    {
        $this->addSql(<<<'SQL'
            CREATE TABLE users (
                id UUID PRIMARY KEY,
                tenant_id UUID NOT NULL,
                email VARCHAR(255) NOT NULL,
                first_name VARCHAR(100) NOT NULL DEFAULT '',
                last_name VARCHAR(100) NOT NULL DEFAULT '',
                roles JSONB NOT NULL DEFAULT '[]',
                hashed_password TEXT,
                statut VARCHAR(30) NOT NULL DEFAULT 'pending',
                school_name VARCHAR(255) NOT NULL DEFAULT '',
                date_naissance DATE,
                created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
                activated_at TIMESTAMPTZ,
                invited_at TIMESTAMPTZ,
                blocked_at TIMESTAMPTZ,
                blocked_reason TEXT,
                consentement_parent_id UUID,
                consentement_eleve_id UUID,
                consentement_date TIMESTAMPTZ,
                consentement_ip VARCHAR(45),
                updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
                UNIQUE(tenant_id, email)
            )
        SQL);

        $this->addSql(<<<'SQL'
            CREATE INDEX idx_users_tenant ON users(tenant_id)
        SQL);

        $this->addSql(<<<'SQL'
            CREATE INDEX idx_users_tenant_statut ON users(tenant_id, statut)
        SQL);

        $this->addSql(<<<'SQL'
            CREATE INDEX idx_users_created_at ON users(created_at)
        SQL);
    }

    public function down(Schema $schema): void
    {
        $this->addSql(<<<'SQL'
            DROP TABLE IF EXISTS users
        SQL);
    }
}