<?php

namespace App\Http\Controllers\System\Permissions;

use App\Class\LogWriter;
use App\Exports\ArrayExport;
use App\Http\Controllers\Controller;
use App\Models\ExportFiles;
use App\Models\MultisysEquipment;
use App\Models\OverSpeedRed;
use App\Models\OverSpeedRedEquipment;
use App\Models\Permission;
use App\Models\Role;
use App\Models\User;
use App\Models\IntervalEquipment;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Log;
use PhpParser\Node\Expr\AssignOp\Mul;
use Illuminate\Support\Str;
use Maatwebsite\Excel\Facades\Excel;

class UserController extends Controller
{
    function __construct()
    {
        $this->middleware('permission:user-list|user-create|user-edit|user-delete', ['only' => ['UserManager', 'show', 'index']]);
        $this->middleware('permission:user-create', ['only' => ['storeUser']]);
        $this->middleware('permission:user-edit', ['only' => ['updateUser']]);
        $this->middleware('permission:user-delete', ['only' => ['deleteUser']]);
    }
    #region 使用者管理
    public function UserManager()
    {
        $permissions = Permission::all();
        $roles = Role::where('id', '!=', 1)->get();
        $equipments = [
            // "violationparking" => ViolationParkingEquipment::all(),
            "multisys" => MultisysEquipment::all(),
            "overspeedred" => OverSpeedRedEquipment::all(),
            "interval"=> IntervalEquipment::all(),
        ];
        $equipments_title = [
            "multisys" => "路口多功能系統",
            "overspeedred" => "闖紅燈超速",
            "interval" => "區間測速",
        ];
        $allow = explode(",", auth()->user()->device);
        // dd($roles->toArray());
        return view('system.setting.UserManager')
            ->with('permissions', $permissions)
            ->with('roles', $roles)
            ->with('equipments_title', $equipments_title)
            ->with('equipments', $equipments)
            ->with('allow', $allow);
    }

    public function index(Request $request)
    {
        #region DataTable 搜尋屬性
        $draw = $request->get('draw');
        $start = $request->get("start");
        $rowperpage = $request->get("length"); // Rows display per page

        $columnIndex_arr = $request->get('order');
        $columnName_arr = $request->get('columns');
        $order_arr = $request->get('order');
        $search_arr = $request->get('search');

        $columnIndex = $columnIndex_arr[0]['column']; // Column index
        $columnName = $columnName_arr[$columnIndex]['data']; // Column name
        $columnSortOrder = $order_arr[0]['dir']; // asc or desc
        $searchValue = $search_arr['value']; // Search value
        #endregion

        // Role with permissions
        $records = User::query();
        $records = $records->with('roles');
        $records = $records->whereNotIn('id', [1]);
        $totalRecords = $records->count();

        if (isset($columnName))
            $records->orderBy($columnName, $columnSortOrder);
        if (isset($searchValue)) {
            $records->where(function ($query) use ($searchValue) {
                // $query->where('outlet_id', 'like', '%' . $searchValue . '%')
                //     ->orwhere('name', 'like', '%' . $searchValue . '%')
                //     ->orwhere('serialnumber', 'like', '%' . $searchValue . '%')
                //     ->orwhere('creator_id', 'like', '%' . $searchValue . '%');
            });
        }

        $totalRecordswithFilter = $records->count();

        $data_arr = $records->get();

        $response = array(
            "draw" => intval($draw),
            "iTotalRecords" => $totalRecords,
            "iTotalDisplayRecords" => $totalRecordswithFilter,
            "aaData" => $data_arr
        );
        return response()->json($response);
    }

    // 新增使用者
    public function store(Request $request)
    {
        if(isset($request->device)){
            $device = [];
            foreach ($request->device as $key => $value) {
                // $device[] = explode("-", $value)[1];
                $device[] = $value;
            }
            $request->merge(['device' => implode(",", $device)]);
        }else{
            $request->merge(['device' => ""]);
        }

        DB::beginTransaction();

        try {
            $data = $request->all();
            $data['password'] = Hash::make("Aa@123456789");
            $user = User::create($data);
            $user->syncRoles($request->role);
            $logData = [
                'action' => 'create',
                'action_detail' => '新增使用者',
                'ip' => request()->ip(),
                'remark' => "新增使用者:$user->name",
            ];
            LogWriter::writeLog($logData, 'api');
            DB::commit();
            return response()->json(['success' => '新增成功']);
        } catch (\Exception $e) {
            DB::rollback();
            Log::error("新增使用者錯誤訊息: " . $e->getMessage());
            return response()->json(['error' => '新增失敗']);
        }
    }

    public function show(Request $request, $id)
    {
        $user = User::with('roles')->find($id);
        $role = Role::where('id', '!=', 1)->get();
        return response()->json(['user' => $user, 'role' => $role]);
    }

    public function update(Request $request, $id)
    {
        if ($id == 1) {
            return response()->json(['error' => '此使用者不可編輯']);
        }
        if (isset($request->password_reset)){
            $user = User::find($id);
            $user->update(['password'=> Hash::make("Aa@123456789")]);
            $logData = [
                'action' => 'edit',
                'action_detail' => '使用者密碼重設',
                'ip' => request()->ip(),
                'remark' => "重設使用者密碼: $user->name",
            ];
            LogWriter::writeLog($logData, 'api');
            return response()->json(['success' => '重設成功']);
        }
        if(isset($request->device)){
            $device = [];
            foreach ($request->device as $key => $value) {
                // $device[] = explode("-", $value)[1];
                $device[] = $value;
            }
            $request->merge(['device' => implode(",", $device)]);
        }else{
            $request->merge(['device' => ""]);
        }

        DB::beginTransaction();

        try {
            $user = User::find($id);
            $user->update($request->all());
            $user->syncRoles($request->role);
            $logData = [
                'action' => 'edit',
                'action_detail' => '編輯使用者',
                'ip' => request()->ip(),
                'remark' => "編輯使用者:$user->name",
            ];
            LogWriter::writeLog($logData, 'api');
            DB::commit();
            return response()->json(['success' => '編輯成功']);
        } catch (\Exception $e) {
            DB::rollback();
            Log::error("編輯使用者錯誤訊息: " . $e->getMessage());
            return response()->json(['error' => '編輯失敗']);
        }
    }

    // 刪除使用者
    public function destory(Request $request, $id)
    {
        if ($id == 1) {
            return response()->json(['error' => '此使用者不可刪除']);
        }

        DB::beginTransaction();
        try {
            $user = User::find($id);
            $user->update(['deleted_at' => now()]);
            $logData = [
                'action' => 'delete',
                'action_detail' => '刪除使用者',
                'ip' => request()->ip(),
                'remark' => "刪除使用者:$user->name",
            ];
            LogWriter::writeLog($logData, 'api');
            DB::commit();
            return response()->json(['success' => '刪除成功']);
        } catch (\Exception $e) {
            DB::rollback();
            return response()->json(['error' => '刪除失敗']);
        }
    }

    public function exportUserData()
    {
        $data_arr = User::whereNotIn('id',[1])->OrderBy('id', 'asc')->get()->toArray();
        $columns = ['id', 'station', 'unit', 'class', 'name', 'account', 'role_name', 'deleted_at'];
        $columnTitle = [
            ['編號', '分局', '使用單位', '職稱', '姓名', '帳號', '使用者權限', '備註']
        ];
        $data = array_map(function ($row) use ($columns) {
            return array_merge(array_flip($columns), array_intersect_key($row, array_flip($columns)));
        }, $data_arr);
        // 修改data中編號id 從1開始
        foreach ($data as $key => $value) {
            $data[$key]['id'] = $key + 1;
        }
        $fileName = 'userData-' . Str::random(10) . '.xlsx';
        ExportFiles::create([
            'name' =>  $fileName,
            'path' => 'public/exports_user',
            'type' => 'xlsx',
            'status' => '1',
            'remark' => '使用者匯出',
            'user_id' => 1,
        ]);
        Excel::store(new ArrayExport($data, $columnTitle),  'public/exports_user/' . $fileName, 'local', \Maatwebsite\Excel\Excel::XLSX);
        // 直接跳轉下載
        return response()->json(['success' => '匯出成功', 'file' => 'storage/exports_user/'.$fileName]);
    }
    #endregion
}