<?php

namespace App\Http\Controllers\Api\Legacy;

use App\Enums\CompanyType;
use App\Enums\Portal;
use App\Http\Controllers\Api\Concerns\ResolvesRequestedPortal;
use App\Http\Controllers\Controller;
use App\Models\Company;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;
use Illuminate\Validation\ValidationException;

/**
 * Alt-Vertrag POST /service/users/me/companies (meistgenutzter Legacy-Call,
 * 5.935x in den Prod-Logs): Felder verschachtelt unter company[...],
 * Response 201 + Location + {}. Paritäts-Doku §1/§4 S1.
 */
class LegacyCompanyController extends Controller
{
    use ResolvesRequestedPortal, RespondsLikeLegacyApi;

    public function store(Request $request): JsonResponse
    {
        abort_unless($request->user()->tokenCan('press-releases:write'), 403);

        try {
            $validated = $request->validate([
                'company' => ['required', 'array'],
                'company.name' => ['required', 'string', 'max:255'],
                'company.portal' => ['nullable', Rule::enum(Portal::class)->only([Portal::Presseecho, Portal::Businessportal24])],
                'company.address' => ['nullable', 'string', 'max:1000'],
                'company.country_id' => ['nullable', 'integer'],
                'company.phone' => ['nullable', 'string', 'max:100'],
                'company.fax' => ['nullable', 'string', 'max:100'],
                'company.email' => ['nullable', 'email', 'max:255'],
                'company.website' => ['nullable', 'string', 'max:255'],
            ])['company'];
        } catch (ValidationException $exception) {
            return $this->legacyValidationError($exception);
        }

        $user = $request->user();

        // Portal aus Parameter/Domain, sonst wie bisher vom User — der
        // User-Fallback allein ließ alle Firmen (und damit deren PMs) von
        // Kunden mit Keys beider Altportale im selben Portal landen.
        $company = new Company([
            'portal' => $this->resolveRequestedPortal(
                $validated['portal'] ?? null,
                $user->portal,
            )->value,
            'type' => CompanyType::Company->value,
            'name' => $validated['name'],
            'address' => $validated['address'] ?? null,
            'country_code' => $this->legacyCountryCode($validated['country_id'] ?? null),
            'phone' => $validated['phone'] ?? null,
            'fax' => $validated['fax'] ?? null,
            'email' => $validated['email'] ?? null,
            'website' => $validated['website'] ?? null,
            // Alt-Verhalten: per API angelegte Firmen waren sofort nutzbar.
            'is_active' => true,
        ]);
        $company->owner_user_id = $user->id;
        $company->slug = $company->generateUniqueSlug($company->name);
        $company->save();
        $company->users()->attach($user->id, ['role' => 'owner']);

        return $this->legacyCreated(url("/service/users/me/companies/{$company->id}"));
    }
}