<?php

namespace App\Http\Controllers\Refactor;

use App\Http\Controllers\Controller;
use App\Http\Requests\Refactor\UpdateBrandVoiceRequest;
use App\Model\BrandVoice;
use Illuminate\Http\Request;

/**
 * Brand voice settings for the authenticated user.
 *
 * Consumed by `BrandVoiceContextProvider` (tier 4) when the inline
 * rewrite popover runs an action for which brand voice is relevant
 * (improve / cta_ify / rewrite / rewrite_on_brand). Per AI_FEATURES_PLAN
 * §12 Q10 — shipped as a side quest in F1.0.
 */
class BrandVoiceController extends Controller
{
    public function edit(Request $request)
    {
        $user = $request->user();
        $voice = $user->brandVoice;

        return view('refactor.pages.account.brand_voice', [
            'voice' => $voice,
            'adjectives' => $voice && is_array($voice->adjectives) ? $voice->adjectives : [],
            'forbidden' => $voice && is_array($voice->forbidden) ? $voice->forbidden : [],
            'sample' => $voice ? (string) $voice->sample : '',
            'menu' => 'brand_voice',
        ]);
    }

    public function update(UpdateBrandVoiceRequest $request)
    {
        $user = $request->user();

        $adjectives = $request->adjectivesList();
        $forbidden = $request->forbiddenList();
        $sample = $request->sampleText();

        $voice = $user->brandVoice ?? new BrandVoice(['user_id' => $user->id]);
        $voice->user_id = $user->id;
        $voice->adjectives = $adjectives;
        $voice->forbidden = $forbidden;
        $voice->sample = $sample;
        $voice->save();

        $request->session()->flash(
            'alert-success',
            trans('refactor/ai_rewrite.brand_voice.flash_saved')
        );

        return redirect()->route('refactor.account.brand_voice');
    }
}