C語言打卡機

阿新 • • 發佈：2020-09-07

#include<stdio.h>
#include<stdlib.h>
#include<string>
#include<ctime>
#include<unistd.h>            //sleep函式的標頭檔案
#include<sys/time.h>          //gettimeofday(struct timeval * tv, struct timezone * tz)計時函式
#include<pthread.h>           //多執行緒標頭檔案

#define standard_Worktime 9.0
#define 
 MAX  20

void clear();                                 //清屏函式
void clockin_machine_start();                 //打卡機執行計時函式
void showMenu();                              //主介面
void judge_punch();                           //判斷上班打卡和下班打卡
void morning_punch(struct staff*);            //上班打卡
void night_punch(struct staff*);              // 
下班打卡
void punch_list(struct staff*);               //打卡記錄表
void lack_punch(struct staff*);               //缺卡記錄函式

struct punch_clock{
    int number_arr[6];
    int sum_arr = 0;                 //判斷重複打卡正確是否的變數
    int check_arr[6];
    timeval Punch_startTime;         //上班打卡時刻
    char start_flag = 'F';           // 
上班打卡標記
    int late_number = 0;             //遲到次數
    timeval Punch_endTime;           //下班打卡時刻
    char end_flag = 'F';             //下班打卡標記
    int early_number = 0;            //早退次數
    int lack_number = 0;             //缺卡次數
    float Punch_timeuse;             //上班耗時                              
};
punch_clock punch_number;

struct staff{                        //員工類
    punch_clock Staff_Array[MAX];
    int size=1;
};
staff staff_num;

struct machine_time{  
    int num_week=1;                  //第幾周，周幾，幾點
    int week=1;                      //初始時間為第一週週一早上7點
    int time=7;                      
    timeval startTime;               //打卡機開始工作時刻 
    timeval endTime;                 //打卡機目前工作時刻 
    float timeuse;                   //機器執行時長
};
machine_time machineTime;

void clear(){
    getchar();
    system("clear");
    fflush(stdin);
}
//打卡機執行計時函式
void *clockin_machine_start(void *arg){                       
    gettimeofday(&machineTime.startTime,NULL);
    while (1){
        sleep(1);
        gettimeofday(&machineTime.endTime,NULL);
        if (0 == ((int)(machineTime.endTime.tv_sec-machineTime.startTime.tv_sec))%6){
            machineTime.time++;
            if (0==((int)machineTime.time%24)){
                machineTime.time=0;
                machineTime.week++;
                lack_punch(&staff_num);
                if ((5 == ((int)machineTime.week)) && (24 == ((int)machineTime.time))){        
                    punch_list(&staff_num);     //測試在週五晚上12點結束測試結束自動列印本週的報告                                 
                    break;
                }
                if (0==((int)machineTime.week%7)){
                    machineTime.week=1;
                    machineTime.num_week++;
                }
            } 
        }
    }
    return NULL;
}
//缺卡記錄函式
void lack_punch(staff *staff_num){                              
    for (int i = 1; i <= staff_num->size; i++){
        if ('F' != staff_num->Staff_Array[i].start_flag){
            if ('F' == staff_num->Staff_Array[i].end_flag){
                staff_num->Staff_Array[i].lack_number++;
            } 
        }
    }
}
//打卡機主介面
void showMenu(){                                               
    printf("  **********************\n");
    printf("  **********************\n");
    printf("  ******  打卡機  ******\n");
    printf("  **********************\n");
    printf("  **********************\n");
    printf("    第%d周   星期%d   %d時\n",machineTime.num_week,machineTime.week,machineTime.time);
    printf("  ----------------------\n");
}
//打卡記錄表
void punch_list(staff *staff_num){                             
    showMenu();
    if (1 == staff_num->size)
    {
        printf("當前沒有打卡記錄\n");
    }
    else{
        for(int i=1;i<(staff_num->size);i++){
            printf("  ----------------------\n");
            printf("員工編號：%d\n",staff_num->Staff_Array[i].sum_arr);
            printf("周平均上班時長%.1f\n",staff_num->Staff_Array[i].Punch_timeuse/5.0);
            printf("周遲到次數%d\n",staff_num->Staff_Array[i].late_number);
            printf("周早退次數%d\n",staff_num->Staff_Array[i].early_number);
            printf("周卻卡次數%d\n",staff_num->Staff_Array[i].lack_number);
        }  
    }
    clear();
}
//判斷上下班打卡
void judge_punch(){                                           
    showMenu();
    printf("1（上班打卡）\t2（下班打卡）\n");
    int choice_1;
    scanf("%d",&choice_1);
    clear();

    switch (choice_1){
        case 1:{
            morning_punch(&staff_num);
            break;
        }
        case 2: {
            night_punch(&staff_num);
            break;    
        }
    }
}    
//上班打卡
void morning_punch(staff *staff_num){                           
    showMenu();
    if (MAX == staff_num->size)                                 //判斷打卡機是否還有儲存空間
    {
        printf("打卡機容量已滿\n");
    }
    
    staff_num->Staff_Array[staff_num->size].number_arr[0]=1;    //所有員工第一位的編碼都是1                         

    printf("請輸入你編號的後五位\n");
    int number;
    scanf("%d",&number);
    clear();

    staff_num->Staff_Array[staff_num->size].number_arr[1]=number/10000;
    staff_num->Staff_Array[staff_num->size].number_arr[2]=(number-staff_num->Staff_Array[staff_num->size].number_arr[1]*10000)/1000;
    staff_num->Staff_Array[staff_num->size].number_arr[3]=(number-staff_num->Staff_Array[staff_num->size].number_arr[1]*10000-staff_num->Staff_Array[staff_num->size].number_arr[2]*1000)/100;
    staff_num->Staff_Array[staff_num->size].number_arr[4]=(number-staff_num->Staff_Array[staff_num->size].number_arr[1]*10000-staff_num->Staff_Array[staff_num->size].number_arr[2]*1000-staff_num->Staff_Array[staff_num->size].number_arr[3]*100)/10;
    staff_num->Staff_Array[staff_num->size].number_arr[5]=number-staff_num->Staff_Array[staff_num->size].number_arr[1]*10000-staff_num->Staff_Array[staff_num->size].number_arr[2]*1000-staff_num->Staff_Array[staff_num->size].number_arr[3]*100-staff_num->Staff_Array[staff_num->size].number_arr[4]*10;

    showMenu();
    printf("你的編號是：");
    for(int i = 0; i < sizeof(staff_num->Staff_Array[staff_num->size].number_arr)/sizeof(staff_num->Staff_Array[staff_num->size].number_arr[0]); i++){
        printf("%d",staff_num->Staff_Array[staff_num->size].number_arr[i]);
    }
    printf("\n");

    //判斷是否有重複打卡
    int flag = 0;                                                                       
    for (int i = 1; i <= MAX; i++){
        if(number == staff_num->Staff_Array[i].sum_arr){
            flag = 1;
        }
    }
    if (1 == flag){
        printf("你今天上班已經打過卡了\n");
        clear();
    }
    else{
        //打卡重複記錄
        staff_num->Staff_Array[staff_num->size].sum_arr = number+100000;

        int start=1;//效驗碼計算                                                                    
        int end=(sizeof(staff_num->Staff_Array[staff_num->size].number_arr)/sizeof(staff_num->Staff_Array[staff_num->size].number_arr[0]))-1;
        for(int i=0;i<sizeof(staff_num->Staff_Array[staff_num->size].number_arr)/sizeof(staff_num->Staff_Array[staff_num->size].number_arr[0]);i++){                                   //將編號陣列賦值給效驗碼陣列
            staff_num->Staff_Array[staff_num->size].check_arr[i] = staff_num->Staff_Array[staff_num->size].number_arr[i];
        }
        //效驗碼計算得到效驗碼
        while (start<end){                                                                    
            int temp = staff_num->Staff_Array[staff_num->size].check_arr[start];
            staff_num->Staff_Array[staff_num->size].check_arr[start]=staff_num->Staff_Array[staff_num->size].check_arr[end];
            staff_num->Staff_Array[staff_num->size].check_arr[end]=temp;
            start++;
            end--;
        }    
        //將效驗碼轉換為一個數
        int sum=                                                                        
        100000+(staff_num->Staff_Array[staff_num->size].number_arr[1]+
        staff_num->Staff_Array[staff_num->size].check_arr[1])*10000+
        (staff_num->Staff_Array[staff_num->size].number_arr[2]+
        staff_num->Staff_Array[staff_num->size].check_arr[2])*1000+
        (staff_num->Staff_Array[staff_num->size].number_arr[3]+
        staff_num->Staff_Array[staff_num->size].check_arr[3])*100+
        (staff_num->Staff_Array[staff_num->size].number_arr[4]+
        staff_num->Staff_Array[staff_num->size].check_arr[4])*10+
        (staff_num->Staff_Array[staff_num->size].number_arr[5]+
        staff_num->Staff_Array[staff_num->size].check_arr[5]);

        printf("請輸入你的效驗碼：\n");                                                    
        int check_number;  
        scanf("%d",&check_number);
        clear();
        //判斷效驗碼
        if(check_number==sum){                                                         
            showMenu();
            printf("打卡成功\n");
            
            gettimeofday(&staff_num->Staff_Array[staff_num->size].Punch_startTime,NULL);//記錄開工時間
            staff_num->Staff_Array[staff_num->size].start_flag = 'T';                   //上班打卡標記                                                    
            if (9.0 < machineTime.time){                                                //判斷是否遲到 設定9點為標準上班時間
                staff_num->Staff_Array[staff_num->size].late_number++;
            }
            staff_num->size++;                                                         //記錄這個打卡的員工
            clear();
        }
        else{
            staff_num->Staff_Array[staff_num->size].sum_arr=0;                         //打卡失敗則該值置零
            printf("打卡失敗\n");        
            clear();       
        }
    }
}

void night_punch(staff *staff_num){                                               //下班打卡
    showMenu();
    printf("請輸入你的編號\n");                                                     //下班員工編碼輸入陣列
    int night_number_arr;   
    scanf("%d",&night_number_arr);
    clear();
    
    int ret = 0;                                                                 //判斷是否有上班打卡      
    for (int i = 1; i < MAX; i++){
        if (night_number_arr == staff_num->Staff_Array[i].sum_arr){
            ret = 1;
        }   
    }
    if (0 == ret){
        showMenu();
        printf("打卡失敗!編號%d今天沒有上班\n",night_number_arr);
        clear();
    }
    else{
        if (night_number_arr==staff_num->Staff_Array[ret].sum_arr){
            showMenu();
            gettimeofday(&staff_num->Staff_Array[ret].Punch_endTime,NULL);
            staff_num->Staff_Array[ret].Punch_timeuse = (staff_num->Staff_Array[ret].Punch_endTime.tv_sec-staff_num->Staff_Array[ret].Punch_startTime.tv_sec)/6.0;
                if(staff_num->Staff_Array[ret].Punch_timeuse < standard_Worktime){
                    printf("打卡成功\n");
                    printf("今日早退：%.1f小時\n",(standard_Worktime-staff_num->Staff_Array[ret].Punch_timeuse));  //下班打卡計時
                    staff_num->Staff_Array[ret].end_flag = 'T';                                                  //下班打卡標記     
                    staff_num->Staff_Array[ret].early_number++;
                    clear();
                }         
                else{
                    printf("打卡成功\n");
                    printf("今日已加班：%.1f小時\n",(standard_Worktime-staff_num->Staff_Array[ret].Punch_timeuse));
                    staff_num->Staff_Array[ret].end_flag = 'T';                                                  //下班打卡標記  
                    clear();
                }
        }
        else{
            printf("打卡失敗\n"); 
            clear();
        }
    }
}

int main(){
    pthread_t id;
    pthread_create(&id,NULL,clockin_machine_start,NULL);      //打卡機時間開始啟動                       
    while (1){          
        showMenu();                                           //主介面顯示啟動
        printf("       是否需要打卡：\n1（是） 2(打卡記錄) 3（退出）\n");    //判斷是否需要打卡
        int choice;                                
        scanf("%d",&choice);
        clear();

        switch (choice){
        case 1:
            judge_punch();
            break;
        case 2:
            punch_list(&staff_num);
            break;
        case 3:
            printf("感謝使用\n");
            clear();
            return 0;
        }
    }
    pthread_join(id,NULL);
    return 0;    
}