<?php

namespace App\Http\Controllers\Lab;

use App\Http\Controllers\Controller;
use App\Services\SalesScenarioService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\View\View;

/**
 * R&D Labs > M. 관리 메뉴 컨트롤러
 */
class ManagementController extends Controller
{
    public function __construct(
        private SalesScenarioService $salesScenarioService
    ) {}

    /**
     * Presentation 레이아웃 페이지를 위한 HX-Redirect 처리
     * (presentation 레이아웃은 #main-content가 없어서 HTMX swap 불가)
     */
    private function handlePresentationPage(Request $request, string $routeName): ?Response
    {
        if ($request->header('HX-Request')) {
            return response('', 200)->header('HX-Redirect', route($routeName));
        }
        return null;
    }

    // 바로빌 테넌트 관리
    public function barobillTenant(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.barobill-tenant')) {
            return $redirect;
        }
        return view('lab.management.barobill-tenant');
    }

    // 전자세금계산서 전략
    public function taxInvoiceStrategy(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.tax-invoice-strategy')) {
            return $redirect;
        }
        return view('lab.management.tax-invoice-strategy');
    }

    // 전자세금계산서
    public function taxInvoice(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.tax-invoice')) {
            return $redirect;
        }
        return view('lab.management.tax-invoice');
    }

    // 사업자등록번호 진위 확인
    public function businessVerify(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.business-verify')) {
            return $redirect;
        }
        return view('lab.management.business-verify');
    }

    // 영업관리 & 매니저 미팅관리
    public function salesMeeting(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.sales-meeting')) {
            return $redirect;
        }
        return view('lab.management.sales-meeting');
    }

    // 카드 세무항목 매칭 전략
    public function cardTaxMatching(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.card-tax-matching')) {
            return $redirect;
        }
        return view('lab.management.card-tax-matching');
    }

    // 카드 사용내역 수집 후 매칭
    public function cardUsageMatching(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.card-usage-matching')) {
            return $redirect;
        }
        return view('lab.management.card-usage-matching');
    }

    // 계좌입출금 내역 조회 API
    public function accountApi(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.account-api')) {
            return $redirect;
        }
        return view('lab.management.account-api');
    }

    // 영업관리 시나리오
    public function salesScenario()
    {
        $steps = SalesScenarioService::getScenarioSteps();
        $user = auth()->user();
        $checklist = $user ? $this->salesScenarioService->getUserChecklist($user) : [];
        $progress = $user ? $this->salesScenarioService->getOverallProgress($user) : ['total' => 0, 'checked' => 0, 'percent' => 0];

        return view('lab.management.sales-scenario', compact('steps', 'checklist', 'progress'));
    }

    // 영업관리 시나리오 체크리스트 조회 API
    public function salesScenarioChecklist(): JsonResponse
    {
        $user = auth()->user();

        if (! $user) {
            return response()->json(['success' => false, 'message' => '인증이 필요합니다.'], 401);
        }

        $data = $this->salesScenarioService->getUserChecklist($user);
        $progress = $this->salesScenarioService->getOverallProgress($user);

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

    // 영업관리 시나리오 체크포인트 토글 API
    public function salesScenarioToggle(Request $request): JsonResponse
    {
        $user = auth()->user();

        if (! $user) {
            return response()->json(['success' => false, 'message' => '인증이 필요합니다.'], 401);
        }

        $validated = $request->validate([
            'step_id' => 'required|integer|min:1|max:6',
            'checkpoint_index' => 'required|integer|min:0',
            'is_checked' => 'required|boolean',
        ]);

        $checkedIndices = $this->salesScenarioService->toggleCheckpoint(
            $user,
            $validated['step_id'],
            $validated['checkpoint_index'],
            $validated['is_checked']
        );

        $progress = $this->salesScenarioService->getOverallProgress($user);

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

    // 매니저 시나리오
    public function managerScenario(Request $request): View|Response
    {
        if ($redirect = $this->handlePresentationPage($request, 'lab.management.manager-scenario')) {
            return $redirect;
        }
        return view('lab.management.manager-scenario');
    }
}