<?php

namespace App\Http\Controllers\System;

use App\Class\LogWriter;
use App\Exports\ArrayExport;
use App\Http\Controllers\Controller;
use App\Models\Clientlog;
use App\Models\Clientlogsecond;
use App\Models\Serverlog;
use Carbon\Carbon;
use Illuminate\Http\Request;
use App\Models\ExportFiles;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Maatwebsite\Excel\Facades\Excel;
use Illuminate\Support\Str;

class TimeLogController extends Controller
{
    #region view
    public function Timelog()
    {
        $equipment = Clientlog::cachedDistinctName();
        return view('system.interval.timelog', compact('equipment'));
    }

    public function TimelogSecond()
    {
        $equipment = Clientlogsecond::cachedDistinctName();
        return view('system.interval.timelogsecond', compact('equipment'));
    }
    #endregion

    #region api

    // 強制校時
    #region forceTime
    public function ForceTime(Request $request)
    {
        DB::beginTransaction();
        try {
            $client = Clientlog::cachedDistinctThisIP();

            $txtstring = "";
            for ($i = 0; $i < count($client); $i++) {
                $txtstring .= $client[$i]->this_ip . "\n";
            }
            Storage::put(
                "\\Timelog\\Flag\\" . "check.txt",
                $txtstring
            );
            $logData = [
                'action' => 'forceTime',
                'action_detail' => '強制校時',
                'ip' => request()->ip(),
                'remark' => "強制校時",
            ];
            LogWriter::writeLog($logData, 'api');
            DB::commit();
        } catch (\Exception $e) {
            DB::rollBack();
            return response()->json(['message' => 'error'], 500);
        }

        return response()->json(['message' => 'success'], 200);
    }
    #endregion

    // 取得最新的時間紀錄
    #region getLatestTimeLog
    public function getLatestTimeLog(Request $request)
    {
        $data = [];
        #region DataTable 搜尋屬性
        if (!isset($request->export)) {
            $draw = $request->get('draw');
        } else {
            $draw = 0;
        }
        #endregion
        if ($request->type == 'client') {
            // 取得 serverLog 的最新時間紀錄
            $server_log = Serverlog::orderBy('this_time', 'desc')->first();
            if ($server_log) {
                $data[] = $server_log->toArray();
            }
            // 取得 clientLog 的最新時間紀錄

            $distinct_name = Clientlog::cachedDistinctName();
            // dd($distinct_name);
            foreach ($distinct_name as $name) {
                $client_log = Clientlog::where('name', $name->name)->orderBy('this_time', 'desc')->first();
                if ($client_log) {
                    $data[] = $client_log->toArray();
                }
            }
        }
        if ($request->type == 'clientsecond') {
            // 取得 serverLog 的最新時間紀錄
            $server_log = Serverlog::orderBy('this_time', 'desc')->first();
            if ($server_log) {
                $data[] = $server_log->toArray();
            }
            // 取得 clientLog 的最新時間紀錄

            $distinct_name = Clientlogsecond::cachedDistinctName();
            foreach ($distinct_name as $name) {
                $client_log = Clientlogsecond::where('name', $name->name)->orderBy('this_time', 'desc')->first();
                if ($client_log) {
                    $data[] = $client_log->toArray();
                }
            }
        }
        $totalRecords = count($data);
        $totalRecordswithFilter = count($data);


        $response = array(
            "draw" => intval($draw),
            "iTotalRecords" => $totalRecords,
            "iTotalDisplayRecords" => $totalRecordswithFilter,
            "aaData" => $data
        );
        echo json_encode($response);
        exit;
    }

    #endregion

    // 取得歷史時間紀錄
    #region getServerLog
    public function getLogHistory(Request $request)
    {
        // ini set memory limit
        ini_set('memory_limit', '1024M');
        // ini set time limit
        set_time_limit(0);

        #region Request 搜尋值
        if (isset($request->searchByFromdate))
            $searchByFromdate = $request->searchByFromdate;
        if (isset($request->searchByTodate))
            $searchByTodate = $request->searchByTodate;
        #endregion


        #region DataTable 搜尋屬性
        if (!isset($request->export)) {
            $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
        } else {
            $draw = 0;
        }
        #endregion

        // Fetch records
        if ($request->type == 'client') {
            $records = Clientlog::query();
        }
        if ($request->type == 'clientsecond') {
            $records = Clientlogsecond::query();
        }
        if ($request->type == 'server') {
            $records = Serverlog::query();
        }

        if (isset($columnName))
            $records->orderBy($columnName, $columnSortOrder);
        if (isset($searchValue)) {
            $records->where(function ($query) use ($searchValue) {
                $query->where('name', 'like', '%' . $searchValue . '%')
                    ->orwhere('to_ip', 'like', '%' . $searchValue . '%')
                    ->orwhere('this_ip', 'like', '%' . $searchValue . '%')
                    ->orwhere('this_time', 'like', '%' . $searchValue . '%')
                    ->orwhere('diffsecond', 'like', '%' . $searchValue . '%')
                    ->orwhere('to_time', 'like', '%' . $searchValue . '%');
            });
        }
        if (isset($request->name)){
            $records->where('name', $request->name);
        }

        //時間限制
        if (isset($searchByFromdate))
            $records->where('this_time', ">", $searchByFromdate . ' 00:00:00');
        if (isset($searchByTodate))
            $records->where('this_time', "<", $searchByTodate . ' 23:59:59');


        $totalRecords = $records->count();
        $totalRecordswithFilter = $records->count();

        #region DataTable 分頁(報表不分頁)
        if (!isset($request->export)) {
            if (isset($start))
                $records->skip($start);
            if (isset($rowperpage))
                $records->take($rowperpage);
        }
        #endregion

        $records = $records->get();

        #region 資料處理
        $data_arr = array();
        $sno = 1 + ($request->get('start') ?? 0);
        foreach ($records as $record) {
            //還原用id

            //報表用的欄位，避免前端錯誤，給預設值
            $count = $record->count ?? 0;
            $period = $record->period ?? "";

            $data_arr[] = array(
                // 校時對象時間	校時對象IP	before_time本機校時前(本機校時後 - 時間誤差 毫秒三位數)	本機校時後	時間誤差(ms)	本機IP	本機名稱
                // "sno" => $sno++,
                "to_time" => $record->to_time,
                "to_ip" => $record->to_ip,
                "before_time" => $record->before_time,
                "diffsecond" => $record->diffsecond,
                "this_time" => $record->this_time,
                "this_ip" => $record->this_ip,
                "name" => $record->name,
                "pushed" => $record->pushed ?? "",
                "force_time" => $record->force_time ?? "0",

            );
        }
        if (isset($request->export)) {
            if ($request->type == 'client')
                $remark = '設備端校時資料';
            if ($request->type == 'clientsecond')
                $remark = '設備端計時資料';
            if ($request->type == 'server')
                $remark = '伺服器端校時資料';
            // if ($request->type != 'server')
            //     $columns = ['to_time', 'to_ip', 'before_time', 'this_time', 'diffsecond', 'this_ip', 'name', 'pushed'];
            // else
            $columns = ['to_time', 'to_ip', 'before_time', 'this_time', 'diffsecond', 'this_ip', 'name'];

            $columnTitle = [
                ["【表單名稱】：", $remark],
                ["【查詢日期區間】：", $request->searchByFromdate, " ~ ", $request->searchByTodate],
                ['校時對象時間', '校時對象IP', '本機校時前', '本機校時後', '時間誤差(ms)', '本機IP', '本機名稱']
            ];


            if (isset($request->searchByFromdate) && isset($request->searchByTodate)) {
                $remark = $remark . ' ' . $request->searchByFromdate . ' ~ ' . $request->searchByTodate;
            }


            $data = array_map(function ($row) use ($columns) {
                // 如果欄位diffsecond為0 顯示0
                $data = array_merge(array_flip($columns), array_intersect_key($row, array_flip($columns)));
                $data['diffsecond'] = $data['diffsecond'] == 0 ? "0" : $data['diffsecond'];
                return $data;
            }, $data_arr);

            $fileName = $request->type . 'log-' . Str::random(10) . '.xlsx';
            ExportFiles::create([
                'name' =>  $fileName,
                'path' => 'public/exports',
                'type' => 'xlsx',
                'status' => '1',
                'remark' => "$remark",
                'user_id' => auth('api')->user()->id,
            ]);
            Excel::store(new ArrayExport($data, $columnTitle),  'public/exports/' . $fileName, 'local', \Maatwebsite\Excel\Excel::XLSX);

            return response()->json(['url' => route('system.filedownload', ['path' => $fileName])], 200);
        }
        $response = array(
            "draw" => intval($draw),
            "iTotalRecords" => $totalRecords,
            "iTotalDisplayRecords" => $totalRecordswithFilter,
            "aaData" => $data_arr
        );
        echo json_encode($response);
        exit;
    }

    #endregion


    #endregion
}