<?php

namespace App\Services\Woo;

use App\Models\User;
use Illuminate\Support\Facades\Artisan;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Log;

/**
 * Reseed Woo Manager demo tenants after a fresh SSO login.
 */
class DemoLoginReseeder
{
    public function maybeResetAfterLogin(User $user): void
    {
        if (! (bool) config('demo_accounts.enabled', false)
            || ! (bool) config('demo_accounts.reset_on_login', true)) {
            return;
        }

        $plan = $this->planForEmail($user->email);
        if ($plan === null) {
            return;
        }

        $seedUser = $this->resolveSeedUser($user);
        if (! $seedUser) {
            return;
        }

        $lockKey = 'demo-reseed:woo:'.$seedUser->public_id;
        if (! Cache::add($lockKey, 1, 120)) {
            return;
        }

        $identity = (string) ($seedUser->email ?: $seedUser->public_id);

        dispatch(function () use ($identity, $plan, $lockKey) {
            try {
                Artisan::call('demo:seed', [
                    'identity' => $identity,
                    '--plan' => $plan,
                    '--reset' => true,
                ]);
            } catch (\Throwable $e) {
                Log::warning('demo_woo_login_reseed_failed', [
                    'identity' => $identity,
                    'plan' => $plan,
                    'error' => $e->getMessage(),
                ]);
            } finally {
                Cache::forget($lockKey);
            }
        })->afterResponse();
    }

    private function planForEmail(?string $email): ?string
    {
        $email = strtolower(trim((string) $email));
        if ($email === '') {
            return null;
        }

        $accounts = (array) config('demo_accounts.accounts', []);
        if (isset($accounts[$email])) {
            return $accounts[$email];
        }

        $members = (array) config('demo_accounts.member_emails', []);
        $ownerEmail = $members[$email] ?? null;

        return $ownerEmail ? ($accounts[$ownerEmail] ?? null) : null;
    }

    private function resolveSeedUser(User $user): ?User
    {
        $email = strtolower((string) $user->email);
        $ownerEmail = ((array) config('demo_accounts.member_emails', []))[$email] ?? null;
        if (! $ownerEmail) {
            return $user;
        }

        return User::query()->where('email', $ownerEmail)->first() ?? $user;
    }
}