<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\Guest;
use App\Models\Pelanggan;
use App\Models\Template;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Str;

class PelangganApiController extends Controller
{
    // 🔹 Simpan pesanan pelanggan via API
   public function store(Request $request)
    {
        try {
            $validated = $request->validate([
                'nama_pemesan' => 'required|string|max:255',
                'email'        => 'required|email',
                'no_tlpn'      => 'required|string|max:20',
                'template_slug' => 'required|exists:templates,slug',
                'form'         => 'required|array',
                'foto.*'       => 'nullable|image|mimes:jpeg,png,jpg|max:2048',
            ]);

            $template = Template::where('slug', $request->input('template_slug'))->firstOrFail();

            // Generate unique customer code
            $customerCode = 'CUST-' . strtoupper(Str::random(6));
            while (Pelanggan::where('kode_pelanggan', $customerCode)->exists()) {
                $customerCode = 'CUST-' . strtoupper(Str::random(6));
            }

            // Handle file uploads
            $fotoPaths = [];
            if ($request->hasFile('foto')) {
                foreach ($request->file('foto') as $file) {
                    $path = $file->store('photos', 'public'); // Store in storage/public/photos
                    $fotoPaths[] = $path;
                }
            }

            // Save customer data
            $pelanggan = Pelanggan::create([
                'nama_pemesan'    => $validated['nama_pemesan'],
                'email'           => $validated['email'],
                'no_tlpn'         => $validated['no_tlpn'],
                'template_id'     => $template->id,
                'form'            => array_merge($validated['form'], ['foto' => $fotoPaths]),
                'harga'           => $template->harga,
                'status'          => 'menunggu',
                'kode_pelanggan'  => $customerCode,
            ]);

            return response()->json([
                'success' => true,
                'message' => 'Pesanan berhasil dibuat',
                'data'    => $pelanggan,
            ], 201);

        } catch (\Illuminate\Validation\ValidationException $e) {
            return response()->json([
                'success' => false,
                'message' => 'Validation failed',
                'errors'  => $e->errors(),
            ], 422);
        } catch (\Illuminate\Database\Eloquent\ModelNotFoundException $e) {
            return response()->json([
                'success' => false,
                'message' => 'Template not found',
            ], 404);
        } catch (\Exception $e) {
            Log::error('Error in store method: ' . $e->getMessage());
            return response()->json([
                'success' => false,
                'message' => 'An error occurred: ' . $e->getMessage(),
            ], 500);
        }
    }

    // 🔹 Ambil semua data pelanggan
    public function index()
    {
        $pelanggan = Pelanggan::with('template')->latest()->get();

        return response()->json([
            'success' => true,
            'data'    => $pelanggan,
        ]);
    }

    // 🔹 Ambil pesanan berdasarkan ID
    public function show($id)
    {
        $pelanggan = Pelanggan::with('template')->find($id);

        if (!$pelanggan) {
            return response()->json([
                'success' => false,
                'message' => 'Data pelanggan tidak ditemukan.',
            ], 404);
        }

        return response()->json([
            'success' => true,
            'data'    => $pelanggan,
        ]);
    }

    // 🔹 Update status pesanan (opsional untuk admin mobile)
    public function updateStatus(Request $request, $id)
    {
        $request->validate([
            'status' => 'required|in:menunggu,diterima,ditolak',
        ]);

        $pelanggan = Pelanggan::find($id);
        if (!$pelanggan) {
            return response()->json([
                'success' => false,
                'message' => 'Pesanan tidak ditemukan.',
            ], 404);
        }

        $pelanggan->update(['status' => $request->status]);

        return response()->json([
            'success' => true,
            'message' => 'Status pesanan berhasil diperbarui.',
            'data'    => $pelanggan,
        ]);
    }
}