<?php

namespace App\Http\Controllers;

use App\Models\History;
use Illuminate\Http\Request;

class TranslateController extends Controller
{
    /**
     * Halaman penerjemah
     */
    public function index()
    {
        $histories = History::where('user_id', auth()->id())
            ->latest()
            ->get();

        return view('translate.index', compact('histories'));
    }

    /**
     * Simpan hasil terjemahan + gambar
     */
    public function storeResult(Request $request)
    {
        $request->validate([
            'hasil_teks' => 'required|string',
            'image' => 'nullable|image|mimes:jpg,jpeg,png|max:5120'
        ]);

        $gambar = null;

        // ==========================
        // Upload gambar
        // ==========================

        if ($request->hasFile('image')) {

            $file = $request->file('image');

            $namaFile = time() . '_history.' . $file->getClientOriginalExtension();

            $file->move(public_path('uploads'), $namaFile);

            $gambar = 'uploads/' . $namaFile;
        }

        // ==========================
        // Simpan ke database
        // ==========================

        $history = History::create([
            'user_id'    => auth()->id(),
            'hasil_teks' => $request->hasil_teks,
            'gambar'     => $gambar
        ]);

        // ==========================
        // Return JSON
        // ==========================

        return response()->json([
            'message' => 'Riwayat berhasil disimpan.',
            'history' => [

                'id' => $history->id,

                'hasil_teks' => $history->hasil_teks,

                'gambar_url' => $gambar
                    ? asset($gambar)
                    : null,

                'created_at' => $history->created_at->format('d M Y H:i'),

                'time_ago' => $history->created_at->diffForHumans()
            ]
        ]);
    }
}