<?php

namespace App\Http\Controllers\Customer;

use App\Http\Controllers\Controller;
use App\Http\Requests\StoreAddressRequest;
use App\Http\Requests\UpdateProfileRequest;
use App\Models\Address;
use App\Models\State;
use App\Services\AddressCityResolver;
use App\Services\ImageService;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Storage;
use Illuminate\View\View;

class ProfileController extends Controller
{
    public function __construct(
        protected AddressCityResolver $cityResolver,
    ) {
        $this->middleware('auth');
    }

    public function index(): View
    {
        /** @var \App\Models\User $user */
        $user = Auth::user();

        $user->load('addresses.country', 'addresses.stateRelation', 'addresses.cityRelation');

        return view('customer.profile', compact('user'));
    }

    public function update(UpdateProfileRequest $request): RedirectResponse
    {
        /** @var \App\Models\User $user */
        $user = Auth::user();

        $data = $request->validated();
        $data['gst_number'] = $request->gst_number ? strtoupper($request->gst_number) : null;

        // Handle avatar removal
        if ($request->has('remove_avatar') && $request->remove_avatar == '1') {
            if ($user->avatar) {
                Storage::disk('public')->delete($user->avatar);
                $data['avatar'] = null;
            }
        }

        // Handle avatar upload
        if ($request->hasFile('avatar')) {
            // Delete old avatar if exists
            if ($user->avatar) {
                Storage::disk('public')->delete($user->avatar);
            }

            // Process and store new avatar
            $imageService = new ImageService();
            $data['avatar'] = $imageService->processProfileImage($request->file('avatar'));
        }

        $user->update($data);

        return redirect()->route('customer.profile')->with('success', 'Profile updated successfully!');
    }

    public function changePassword(Request $request): RedirectResponse
    {
        /** @var \App\Models\User $user */
        $user = Auth::user();

        $validated = $request->validate([
            'password' => ['required', 'string', 'min:8', 'confirmed'],
        ]);

        $user->update([
            'password' => Hash::make($validated['password']),
        ]);

        return redirect()->route('customer.profile')->with('success', 'Password updated successfully!');
    }

    public function storeAddress(StoreAddressRequest $request): RedirectResponse
    {
        $data = $request->validated();
        $data['user_id'] = Auth::id();

        $state = State::find($data['state_id']);
        $city = $this->cityResolver->resolve(
            cityId: $data['city_id'] ?? null,
            customName: $data['city_custom'] ?? null,
            stateId: (int) $data['state_id'],
            countryId: (int) $data['country_id'],
            userId: Auth::id(),
        );

        $data['state'] = $state?->name;
        $data['city'] = $city->name;
        $data['city_id'] = $city->id;
        unset($data['city_custom']);

        if ($data['is_default'] ?? false) {
            Address::where('user_id', Auth::id())->update(['is_default' => false]);
        }

        Address::create($data);

        return redirect()->route('customer.profile')->with('success', 'Address added successfully!');
    }

    public function updateAddress(StoreAddressRequest $request, Address $address): RedirectResponse
    {
        if ($address->user_id !== Auth::id()) {
            abort(403);
        }

        $data = $request->validated();

        $state = State::find($data['state_id']);
        $city = $this->cityResolver->resolve(
            cityId: $data['city_id'] ?? null,
            customName: $data['city_custom'] ?? null,
            stateId: (int) $data['state_id'],
            countryId: (int) $data['country_id'],
            userId: Auth::id(),
        );

        $data['state'] = $state?->name;
        $data['city'] = $city->name;
        $data['city_id'] = $city->id;
        unset($data['city_custom']);

        if ($data['is_default'] ?? false) {
            Address::where('user_id', Auth::id())->update(['is_default' => false]);
        }

        $address->update($data);

        return redirect()->route('customer.profile')->with('success', 'Address updated successfully!');
    }
}