<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\HostingAccount;
use App\Services\Hosting\AdminHostingAssignmentService;
use App\Services\Hosting\HostingResourcePolicyService;
use App\Services\Platform\PlatformUserResolver;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class PlatformHostingController extends Controller
{
    public function products(AdminHostingAssignmentService $assignments): JsonResponse
    {
        return response()->json([
            'data' => $assignments->listProducts(),
        ]);
    }

    public function index(string $publicId, PlatformUserResolver $users, AdminHostingAssignmentService $assignments): JsonResponse
    {
        $owner = $users->resolveOrCreate($publicId);
        if (! $owner) {
            return response()->json(['data' => []]);
        }

        $accounts = HostingAccount::query()
            ->where('user_id', $owner->id)
            ->with('product')
            ->latest()
            ->get()
            ->map(fn (HostingAccount $account) => $assignments->serializeAccount($account))
            ->values()
            ->all();

        return response()->json(['data' => $accounts]);
    }

    public function assign(
        Request $request,
        string $publicId,
        PlatformUserResolver $users,
        AdminHostingAssignmentService $assignments,
    ): JsonResponse {
        $validated = $request->validate([
            'hosting_product_id' => ['required', 'integer', 'exists:hosting_products,id'],
            'duration_months' => ['required', 'integer', 'min:1', 'max:120'],
            'primary_domain' => ['nullable', 'string', 'max:255'],
            'username' => ['nullable', 'string', 'max:32'],
            'notes' => ['nullable', 'string', 'max:1000'],
            'owner_email' => ['required', 'email', 'max:255'],
            'owner_name' => ['nullable', 'string', 'max:255'],
            'assigned_by_admin' => ['nullable', 'integer'],
        ]);

        $owner = $users->resolveOrCreate(
            $publicId,
            (string) $validated['owner_email'],
            (string) ($validated['owner_name'] ?? ''),
        );

        if (! $owner) {
            return response()->json(['error' => 'User not found.'], 404);
        }

        $result = $assignments->assign($owner, $validated);

        return response()->json(['data' => $result], 201);
    }

    public function updateDuration(
        Request $request,
        int $account,
        AdminHostingAssignmentService $assignments,
    ): JsonResponse {
        $validated = $request->validate([
            'duration_months' => ['required', 'integer', 'min:1', 'max:120'],
            'admin_id' => ['nullable', 'integer'],
        ]);

        $hostingAccount = HostingAccount::query()->findOrFail($account);

        $data = $assignments->updateDuration(
            $hostingAccount,
            (int) $validated['duration_months'],
            isset($validated['admin_id']) ? (int) $validated['admin_id'] : null,
        );

        return response()->json(['data' => $data]);
    }

    public function renew(
        Request $request,
        int $account,
        AdminHostingAssignmentService $assignments,
    ): JsonResponse {
        $validated = $request->validate([
            'admin_id' => ['nullable', 'integer'],
        ]);

        $hostingAccount = HostingAccount::query()->findOrFail($account);

        $data = $assignments->renew(
            $hostingAccount,
            isset($validated['admin_id']) ? (int) $validated['admin_id'] : null,
        );

        return response()->json(['data' => $data]);
    }

    public function unsuspend(
        int $account,
        AdminHostingAssignmentService $assignments,
        HostingResourcePolicyService $resourcePolicy,
    ): JsonResponse {
        $hostingAccount = HostingAccount::query()->findOrFail($account);
        $assignments->unsuspend($hostingAccount, $resourcePolicy);

        return response()->json(['data' => ['ok' => true]]);
    }
}