Hostel Management System.py

from tkinter.ttk import *
from tkinter import *
import os

file_names = ["inouttime.txt", "leave_applications.txt", "room_info_boys.txt", "room_info_girls.txt", "student_info.txt", "room_info_others.txt", "visitor_info.txt"]

for file_name in file_names:
    if not os.path.exists(file_name):
        try:
            with open(file_name, "x") as fp:
                pass  # File created successfully
        except FileExistsError:
            print(f"File {file_name} already exists.")
    else:
        print(f"File {file_name} already exists.")



def date():
    from datetime import datetime
    # current date time
    now = datetime.now()
    t = now.strftime("%H:%M")
    s1 = now.strftime("%H:%M,%Y-%m-%d")
    s1 = str(s1)
    return s1 #returns Current Date And Time In String

base = Tk()
base.title("HOSTEL MANAGEMENT SYSTEM")
base.geometry(f'{1535}x{790}+{0}+{0}')
heading = Label(base, text="HOSTEL MANAGEMENT SYSTEM", font=("Arial 30 bold"), bg="lightseagreen", fg="white", padx=490, pady=20)
heading.pack()

canvas = Canvas(base, bg='silver', height=575, width=800)
canvas.place(x=330, y=130)

G = 1
def main():
    global G
    canvas = Canvas(base, bg='lightseagreen', height=675, width=310)
    canvas.place(x=-1, y=100)
    can = Canvas(base, bg='silver', height=675, width=1500)
    can.place(x=320, y=105)

    def add_stud():
        canvas = Canvas(base, bg='silver', height=675, width=1210)
        canvas.place(x=320, y=105)
        first_name = Label(base, text="First Name", font=("Arial 15 bold"), bg='silver', fg="black")
        first_name.place(x=400, y=150)
        fir_name_entry = Entry(base, width=15, font=("Arial 15"))
        fir_name_entry.place(x=400, y=180)
        fir_name_entry.focus()

        last_name = Label(base, text="Last Name", font=("Arial 15 bold"), bg="silver", fg="black")
        last_name.place(x=610, y=150)
        last_name_entry = Entry(base, width=15, font=("Arial 15"))
        last_name_entry.place(x=610, y=180)

        father_name = Label(base, text="Father Name", font=("Arial 15 bold"), bg="silver", fg="black")
        father_name.place(x=400, y=220)
        fathr_name_entry = Entry(base, width=15, font=("Arial 15"))
        fathr_name_entry.place(x=400, y=250)

        mother_name = Label(base, text="Mother Name", font=("Arial 15 bold"), bg="silver", fg="black")
        mother_name.place(x=610, y=220)
        mther_name_entry = Entry(base, width=15, font=("Arial 15"))
        mther_name_entry.place(x=610, y=250)

        dob = Label(base, text="DOB", font=("Arial 15 bold"), bg="silver", fg="black")
        dob.place(x=400, y=300)
        dob_entry = Entry(base, width=15, font=("Arial 15 bold"))
        dob_entry.place(x=400, y=330)
        m1 = Label(base, text="(Y-M-D)", font=("Arial 12 bold"), bg="silver", fg="black")
        m1.place(x=450, y=300)

        contact = Label(base, text="Contact", font=("Arial 15 bold"), bg="silver", fg="black")
        contact.place(x=610, y=300)
        cont_entry = Entry(base, width=15, font=("Arial 15 bold"))
        cont_entry.place(x=610, y=330)

        message = Label(base, text="(Contact No. will be your Hostel ID)", font=("Arial 10 bold"), bg="silver",
                        fg="black")
        message.place(x=690, y=300)

        email = Label(base, text="Email", font=("Arial 15 bold"), bg="silver", fg="black")
        email.place(x=400, y=370)
        email_entry = Entry(base, width=15, font=("Arial 15 bold"))
        email_entry.place(x=400, y=410)

        address = Label(base, text="Address", font=("Arial 15 bold"), bg="silver", fg="black")
        address.place(x=610, y=370)
        addrs_entry = Entry(base, width=15, font=("Arial 15 bold"))
        addrs_entry.place(x=610, y=410)

        vehicle = Label(base, text="Vehicle No.", font=("Arial 15 bold"), bg="silver", fg="black")
        vehicle.place(x=400, y=450)
        vehicle_entry = Entry(base, width="15", font=("Arial 15 bold"))
        vehicle_entry.place(x=400, y=490)
        m2 = Label(base, text="(MH20EU9295)", font=("Arial 11 bold"), bg="silver", fg="black")
        m2.place(x=470, y=450)

        work_place = Label(base, text="Work Place/College", font=("Arial 15 bold"), bg="silver", fg="black")
        work_place.place(x=610, y=450)
        place_entry = Entry(base, width="15", font=("Arial 15 bold"))
        place_entry.place(x=610, y=490)


        gender = Label(base, text="Gender", font=("Arial 15 bold"), bg="silver", fg="black")
        gender.place(x=400, y=580)
        G = 1
        def selected():
            global G
            if c1.get() == 1:
                G = 1
            elif c1.get() == 2:
                G = 2
            elif c1.get() == 0:
                G = 0
            else:
                G = 1
        c1 = IntVar()
        a = Radiobutton(base, text="Male", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=1,
                        command=selected)
        b = Radiobutton(base, text="Female", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=2,
                        command=selected)
        c = Radiobutton(base, text="Other", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=0,
                        command=selected)
        a.place(x=490, y=580)
        b.place(x=580, y=580)
        c.place(x=680, y=580)
        def available_roome():
            rooms_availble = Label(base, text="Rooms Available", font=("Arial 20 bold"), bg="lightseagreen",
                                   fg="white", padx=140)
            rooms_availble.place(x=1005, y=110)
            x = "    Room No.                       |                                 Beds"
            room = Label(base, text=x, font=("Arial 15 bold"), bg="dark slate grey", fg="white")
            room.place(x=1005, y=150)
            global G
            bed1 = None
            bed2 = None
            bed3 = None
            if G == 1:
                f1 = open("room_info_boys.txt","r")
                bed1 = "B1"
                bed2 = "B2"
                bed3 = "B3"
            elif G==2:
                f1 = open("room_info_girls.txt","r")
                bed1 = "G1"
                bed2 = "G2"
                bed3 = "G3"
            elif G==0:
                f1 = open("room_info_others.txt","r")
                bed1 = "O1"
                bed2 = "O2"
                bed3 = "O3"
            else:
                file_name = "room_info_boys.txt"
                bed1 = "B1"
                bed2 = "B2"
                bed3 = "B3"
            all_lines = f1.readlines()
            count = 1
            rooms = []
            for i in all_lines:
                temp1 = str(i)
                one_line = temp1.split(',')
                if one_line[1] == bed1 and one_line[2] == bed2 and one_line[3] == bed3:
                    temp = []
                    count = 2
                    temp.append(one_line[0])
                    temp.append(bed1)
                    temp.append(bed2)
                    temp.append(bed3)
                    rooms.append(temp)
                if one_line[1] != bed1 and one_line[2] == bed2 and one_line[3] == bed3:
                    count = 2
                    temp = []
                    temp.append(one_line[0])
                    temp.append("NA")
                    temp.append(bed2)
                    temp.append(bed3)
                    rooms.append(temp)
                if one_line[1] == bed1 and one_line[2] != bed2 and one_line[3] == bed3:
                    temp = []
                    count = 2
                    temp.append(one_line[0])
                    temp.append(bed1)
                    temp.append("NA")
                    temp.append(bed3)
                    rooms.append(temp)
                if one_line[1] == bed1 and one_line[2] == bed2 and one_line[3] != bed3:
                    temp = []
                    count = 2
                    temp.append(one_line[0])
                    temp.append(bed1)
                    temp.append(bed2)
                    temp.append("NA")
                    rooms.append(temp)
                if one_line[1] == bed1 and one_line[2] != bed2 and one_line[3] != bed3:
                    temp = []
                    count = 2
                    temp.append(one_line[0])
                    temp.append(bed1)
                    temp.append("NA")
                    temp.append("NA")
                    rooms.append(temp)
                if one_line[1] != bed1 and one_line[2] == bed2 and one_line[3] != bed3:
                    temp = []
                    count = 2
                    temp.append(one_line[0])
                    temp.append("NA")
                    temp.append(bed2)
                    temp.append("NA")
                    rooms.append(temp)
                if one_line[1] != bed1 and one_line[2] != bed2 and one_line[3] == bed3:
                    temp = []
                    count = 2
                    temp.append(one_line[0])
                    temp.append("NA")
                    temp.append("NA")
                    temp.append(bed3)
                    rooms.append(temp)
                if one_line[1] != bed1 and one_line[2] != bed2 and one_line[3] != bed3:
                    temp = []
                    count = 2
                    temp.append("--")
                    temp.append("NA")
                    temp.append("NA")
                    temp.append("NA")
                    rooms.append(temp)
            if count == 1:
                y = "No Rooms Available"
                x = Label(base, text=y, font=("Arial", 40), bg="dark slate grey", fg="white")
                x.place(x=1020, y=300)
            else:
                x1co = 1150
                y1co = 200
                x2co = 1350
                y2co = 200
                flag = 1
                for i in rooms:
                    r_no = Label(base, text=i[0], font=("Arial", 15), bg="silver", fg="black")
                    r_no.place(x=x1co, y=y1co)
                    y = i[1] + "   " + i[2] + "   " + i[3]
                    r_bk_no = Label(base, text=y, font=("Arial", 15), bg="silver", fg="black")
                    r_bk_no.place(x=x2co, y=y2co)
                    y1co = y1co + 40
                    y2co = y2co + 40
                    count = 2
                    if flag >= 8:
                        break
                    flag = flag + 1
            f1.close()

            c1 = Canvas(base, height=2, width=600)
            c1.place(x=1000, y=550)
            r1 = Label(base, text="Room No.", font=("Arial 15 bold"), bg="silver", fg="black")
            r1.place(x=1040, y=570)
            r2 = Entry(base, width=15, font=("Arial 15 bold"))
            r2.place(x=1150, y=570)
            r3 = Label(base, text="Bed No.", font=("Arial 15 bold"), bg="silver", fg="black")
            r3.place(x=1040, y=610)
            r4 = Entry(base, width=15, font=("Arial 15 bold"))
            r4.place(x=1150, y=610)
            r5 = Label(base, text="(B1 B2 B3)", font=("Arial 10 bold"), bg="silver", fg="black")
            r5.place(x=1040, y=640)
            r6 = Label(base, text="( Girl = G1 )", font=("Arial 15 bold"), bg="silver", fg="black")
            r6.place(x=1350,y=570)
            r7 = Label(base, text="( Other = O1)",font=("Arial 15 bold"), bg="silver", fg="black")
            r7.place(x=1350,y=610)
            def student():
                global G
                bed1 = None
                bed2 = None
                bed3 = None
                file_name = None
                if G == 1:
                    file_name = "room_info_boys.txt"
                    bed1 = "B1"
                    bed2 = "B2"
                    bed3 = "B3"
                elif G == 2:
                    file_name = "room_info_girls.txt"
                    bed1 = "G1"
                    bed2 = "G2"
                    bed3 = "G3"
                elif G == 0:
                    file_name = "room_info_others.txt"
                    bed1 = "O1"
                    bed2 = "O2"
                    bed3 = "O3"
                else:
                    file_name = "room_info_boys.txt"
                    bed1 = "B1"
                    bed2 = "B2"
                    bed3 = "B3"
                f1 = open("student_info.txt", "a")
                f2 = open(file_name,"a")
                n = str(fir_name_entry.get()) + " "
                b = str(r4.get()).upper()
                ln = str(last_name_entry.get()).lower()
                f = str(fathr_name_entry.get()).lower()
                m = str(mther_name_entry.get()).lower()
                d = str(dob_entry.get()).lower()
                add = str(addrs_entry.get()).lower()
                c = str(cont_entry.get()).lower()
                e = str(email_entry.get())
                w = str(place_entry.get()).lower()
                v = str(vehicle_entry.get()).lower()
                da = date().lower()
                rom = str(r2.get()).lower()
                f1.write(
                    c + "," + n + ln + "," + f + "," + m + "," + d + "," + e + "," + w + "," + v + "," + da + "," + b + "," + rom + "," + "\n")
                f1.close()
                fobj = open(file_name, "r")
                fdata_ls = fobj.readlines()
                fobj.close()
                rdate = date()
                fobj = open(file_name, "w")
                if b == bed1:
                    for oneline in fdata_ls:
                        if oneline.startswith(rom + ",") and oneline.__contains__(","+bed1):
                            # write date
                            new_oneline = oneline.replace(","+bed1+",", "," + c + ",")
                            new_oneline2 = new_oneline.replace(",NOT,", "," + rdate + ",")
                            fobj.write(new_oneline)
                        else:
                            fobj.write(oneline)
                else:
                    if b == bed2:
                        for oneline in fdata_ls:
                            if oneline.startswith(rom + ",") and oneline.__contains__(","+bed2):
                                # write date
                                new_oneline = oneline.replace(","+bed2+"," , "," + c + ",")
                                new_oneline2 = new_oneline.replace(",NOT," , "," + rdate + ",")
                                fobj.write(new_oneline)
                            else:
                                fobj.write(oneline)
                    else:
                        for oneline in fdata_ls:
                            if oneline.startswith(rom + ",") and oneline.__contains__(","+bed3):
                                # write date
                                new_oneline = oneline.replace(","+bed3+"," , "," + c + ",")
                                new_oneline2 = new_oneline.replace(",NOT," , "," + rdate + ",")
                                fobj.write(new_oneline)
                            else:
                                fobj.write(oneline)
                fobj.close()

                l = Label(base, text="Student Added Successfully....!", font=("Arial 15 bold"), bg='silver',
                          fg="black")
                l.place(x=1150, y=650)
            add_student = Button(base, text="Add Student", font=("Arial 20 bold"), bg="white", fg="black" ,command=student)
            add_student.place(x=1040, y=700)

        c1 = IntVar()
        a = Radiobutton(base, text="Male", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=1, command=selected)
        b = Radiobutton(base, text="Female", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=2, command=selected)
        c = Radiobutton(base, text="Other", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=0, command=selected)
        a.place(x=490,y=580)
        b.place(x=580,y=580)
        c.place(x=680,y=580)
        continu = Button(base, text="Continue", font=("Arial 15 bold"), bg="white", command=available_roome)
        continu.place(x=490, y=670)

        line = Canvas(base, height=670, width=2)
        line.place(x=1000, y=105)
    def add_room():
        canvas = Canvas(base, bg='silver', height=675, width=1210)
        canvas.place(x=320, y=105)
        h1 = Label(base, text="Add New Room", bg="dark slate grey", font=("Arial 20 bold"), fg="white", padx=500,
                   pady=10)
        h1.place(x=320, y=105)

        n_rm_n = Label(base, text="New Room No.", font=("Arial 20 bold"), bg="silver", fg="black")
        n_rm_n.place(x=500, y=300)
        rm_n_entry = Entry(base, width=20, font=("Arial 15 bold"))
        rm_n_entry.place(x=750, y=303)
        gender = Label(base,text="Gender", font=("Arial 20 bold"), bg="silver", fg="black")
        gender.place(x=500,y=350)

        global G
        G = 1
        def selected():
            global G
            if c1.get() == 1:
                G = 1
            if c1.get() == 2:
                G = 2
            if c1.get() == 0:
                G = 0
        c1 = IntVar()
        a = Radiobutton(base, text="Male", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=1,
                        command=selected)
        b = Radiobutton(base, text="Female", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=2,
                        command=selected)
        c = Radiobutton(base, text="Other", bg="silver", fg="black", font=("Arial 15 bold"), variable=c1, value=0,
                        command=selected)
        a.place(x=750, y=350)
        b.place(x=840, y=350)
        c.place(x=950, y=350)
        def add():
            file_name = ""
            bed1 = bed2 = bed3 = None
            r = (rm_n_entry.get())
            if G==1:
                bed1 = "B1"
                bed2 = "B2"
                bed3 = "B3"
                file_name = "room_info_boys.txt"
                f2 = open(file_name, "r")
            if G==2:
                bed1 = "G1"
                bed2 = "G2"
                bed3 = "G3"
                file_name = "room_info_girls.txt"
                f2 = open(file_name, "r")
            if G==0:
                bed1 = "O1"
                bed2 = "O2"
                bed3 = "O3"
                file_name = "room_info_others.txt"
                f2 = open(file_name, "r")
            all_lines = f2.readlines()
            count = 0
            for i in all_lines:
                temp = str(i)
                one_line = temp.split(',')
                if one_line[0] == r:
                    l = Label(base, text="Room Is Already Addded....!", font=("Arial 25 bold"), bg='silver',
                              fg="black")
                    l.place(x=650, y=600)
                    f2.close()
                    count = 2
            f2.close()
            if count != 2:
                q = "NOT"
                f1 = open(file_name, "a")
                f1.write(r + "," + bed1 + "," + bed2 + "," + bed3 + "," + q + "," + "\n")
                f1.close()
                l = Label(base, text="ROOM Successfully Added....!", font=("Arial 25 bold"), bg='silver',
                          fg="black")
                l.place(x=650, y=600)

        ad_rm_btn = Button(base, text="Add Room", font=("Arial 20 bold"), bg="white", fg="black", command=add)
        ad_rm_btn.place(x=550, y=500)

    def in_out_time():
        canvas = Canvas(base, bg='silver', height=675, width=1210)
        canvas.place(x=320, y=105)

        a = "---------------Outtime---------------"
        out_time_h1 = Label(base, text=a, font=("Arial 20 bold"), bg="dark slate grey", fg="white", padx=20,
                            pady=10)
        out_time_h1.place(x=320, y=115)

        out_time = Label(base, text="Enter ID", font=("Arial 20 bold"), bg="silver", fg="black")
        out_time.place(x=470, y=200)
        out_time_entry = Entry(base, width=20, font=("Arial 20 bold"))
        out_time_entry.place(x=620, y=200)
        out_time_entry.focus()

        purpose = Label(base, text="Purpose", font=("Arial 20 bold"), bg="silver", fg="black")
        purpose.place(x=470, y=270)
        purpose_entry = Entry(base, width=20, font=("Arial 20 bold"))
        purpose_entry.place(x=620, y=270)

        def save1():
            Id = str(out_time_entry.get())
            pur1 = str(purpose_entry.get())
            t = date()
            f1 = open("inouttime.txt", "a")
            f1.write(Id + "," + pur1 + "," + t + "," + "OUTTIME" + "," + "REMARK" + "\n")
            f1.close()
            done = Label(base, text="Successfull...!", font=("Arial 20 bold"), bg="silver", fg="black")
            done.place(x=1200, y=220)

        save1 = Button(base, text="Save", font=("Arial 20 bold"), bg="white", fg="black", command=save1)
        save1.place(x=1050, y=220)

        a1 = "---------------Inttime---------------"
        in_time_h1 = Label(base, text=a1, font=("Arial 20 bold"), bg="dark slate grey", fg="white", padx=20,
                           pady=10)
        in_time_h1.place(x=320, y=400)

        in_time = Label(base, text="Enter ID", font=("Arial 20 bold"), bg="silver", fg="black")
        in_time.place(x=470, y=500)
        in_time_entry = Entry(base, width=20, font=("Arial 20 bold"))
        in_time_entry.place(x=680, y=500)
        in_time_entry.focus()

        ot_entry = Label(base, text="Outtime Entry", font=("Arial 20 bold"), bg="silver", fg="black")
        ot_entry.place(x=470, y=550)
        ot_entry_entry = Entry(base, width=20, font=("Arial 20 bold"))
        ot_entry_entry.place(x=680, y=550)

        def search_outtime():
            s_id = str(in_time_entry.get())
            fobj = open("inouttime.txt", "r")
            fdata_ls = fobj.readlines()
            count = 1
            for oneline in fdata_ls:
                if oneline.startswith(s_id + ",") and oneline.__contains__(",OUTTIME,"):
                    # write date
                    count = 2
                    y = oneline.split(",")
                    tv = StringVar()
                    tv.set(y[2] + "     " + y[3])
                    ot = Entry(base, width=20, textvariable=tv, font=("Arial 20 bold"))
                    ot.place(x=680, y=550)
                    break
            fobj.close()
            if count == 1:
                tv = StringVar()
                tv.set("Invalid Id")
                ot = Entry(base, width=20, textvariable=tv, font=("Arial 20 bold"))
                ot.place(x=680, y=550)

        def save2():
            sel_opt = str(r_sel.get())
            s_id = str(in_time_entry.get())
            fobj = open("inouttime.txt", "r")
            fdata_ls = fobj.readlines()
            fobj.close()
            rdate = date()
            count = 1
            fobj = open("inouttime.txt", "w")
            for oneline in fdata_ls:
                if oneline.startswith(s_id + ",") and oneline.__contains__(",OUTTIME,"):
                    # write date
                    new_oneline = oneline.replace(",OUTTIME,", "," + rdate + ",")
                    new_oneline2 = new_oneline.replace(",REMARK", "," + sel_opt + ",")
                    fobj.write(new_oneline2)
                    count = 2
                else:
                    fobj.write(oneline)
            if count == 2:
                done = Label(base, text="Successful...!", font=("Arial 20 bold"), bg="silver", fg="black")
                done.place(x=700, y=720)
            if count == 1:
                done = Label(base, text="Please Give Correct Information", font=("Arial 20 bold"), bg="silver",
                             fg="black")
                done.place(x=600, y=720)
            fobj.close()

        sear_ot = Button(base, text="Search Outtime", font=("Arial 18 bold"), bg="white", command=search_outtime)
        sear_ot.place(x=1050, y=520)
        save2 = Button(base, text="Save", font=("Arial 20 bold"), bg="white", fg="black", command=save2)
        save2.place(x=1050, y=700)

        r_sel = StringVar(base)
        ls = ['Before Time', 'On Time', 'Late']
        r_sel.set(ls[0])
        remark = OptionMenu(base, r_sel, *ls)
        remark.config(width=20, font=("Arial 15 bold"), fg="black")
        remark.place(x=680, y=610)

    def visitor():
        canvas = Canvas(base, bg='silver', height=675, width=1210)
        canvas.place(x=320, y=105)

        h1 = Label(base, text="Visitor's   Information", bg="dark slate grey", font=("Arial 20 bold"), fg="white",
                   padx=480, pady=10)
        h1.place(x=320, y=105)
        v_name = Label(base, text="Name", font=("Arial 20 bold"), bg="silver", fg="black")
        v_name.place(x=500, y=200)
        v_name_entry = Entry(base, width=20, font=("Arial 20 bold"))
        v_name_entry.place(x=650, y=200)

        v_contact = Label(base, text="Contact", font=("Arial 20 bold"), bg="silver", fg="black")
        v_contact.place(x=500, y=300)
        v_contact_entry = Entry(base, width=20, font=("Arial 20 bold"))
        v_contact_entry.place(x=650, y=300)

        v_reason = Label(base, text="Reason", font=("Arial 20 bold"), bg="silver", fg="black")
        v_reason.place(x=500, y=400)
        v_reason_entry = Entry(base, width=20, font=("Arial 20 bold"))
        v_reason_entry.place(x=650, y=400)

        v_address = Label(base, text="Address", font=("Arial 20 bold"), bg="silver", fg="black")
        v_address.place(x=500, y=500)
        v_address_entry = Entry(base, width=20, font=("Arial 20 bold"))
        v_address_entry.place(x=650, y=500)

        st_name = Label(base, text="Student Name", font=("Arial 20 bold"), bg="silver", fg="black")
        st_name.place(x=1020, y=200)
        st_name_entry = Entry(base, width=15, font=("Arial 20 "))
        st_name_entry.place(x=1250, y=200)

        def search():
            def reset():
                ot.destroy()
                st_name_entry.delete(0, END)
                st_name_entry.place(x=1250, y=200)

            def add_visitor():
                vn = str(v_name_entry.get())
                vcon = str(v_contact_entry.get())
                vr = str(v_reason_entry.get())
                vadd = str(v_address_entry.get())
                sn = str(st_name_entry.get())
                d = str(date())
                fp = open("visitor_info.txt", "a")
                fp.write(sn + "," + vn + "," + vcon + "," + vr + "," + vadd + "," + d + "," + "\n")
                fp.close()
                s = Label(base, text="Successfull...!", font=("Arial 20 bold"), bg="dark slate grey", fg="white",
                          padx=100)
                s.place(x=1100, y=700)

            reset_btn = Button(base, text="Reset", font=("Arial 20 bold"), command=reset)
            reset_btn.place(x=1340, y=280)
            s_n = str(st_name_entry.get())
            fobj = open("student_info.txt", "r")
            fdata_ls = fobj.readlines()
            count = 1
            for oneline in fdata_ls:
                if oneline.__contains__("," + s_n + ","):
                    # write date
                    count = 2
                    y = oneline.split(",")
                    tv = StringVar()
                    tv.set(y[11])
                    ot_name = Label(base, text="Room No.", font=("Arial 20 bold"), bg="silver")
                    ot_name.place(x=1020, y=400)
                    ot = Entry(base, width=15, textvariable=tv, font=("Arial 20 bold"), justify=CENTER)
                    ot.place(x=1250, y=400)
                    add_btn = Button(base, text="Add Visitor", font=("Arial 20 bold"), command=add_visitor)
                    add_btn.place(x=1100, y=500)
                    break
            fobj.close()
            if count == 1:
                tv = StringVar()
                tv.set("Invalid Name")
                ot = Entry(base, width=15, textvariable=tv, font=("Arial 20 bold"), fg="red")
                ot.place(x=1250, y=200)

        line = Canvas(base, height=650, width=5)
        line.place(x=1000, y=162)

        ser_btn = Button(base, text="Search", font=("Arial 20 bold"), command=search)
        ser_btn.place(x=1180, y=280)


    def view_info():
        canvas = Canvas(base, bg='silver', height=675, width=1215)
        canvas.place(x=320, y=105)

        def all_girl_info():
            canvas = Canvas(base, bg='silver', height=675, width=810)
            canvas.place(x=715, y=105)
            h1 = Label(base, text="Information Of Students", font=("Arial 20 bold"), bg="dark slate grey", fg="white",
                       padx=270, pady=5)
            h1.place(x=720, y=105)

            h = "Room NO.           Name             Contact             Workplace"
            h2 = Label(base, text=h, font=("Arial 20 bold"), bg="dark orange", fg="white")
            h2.place(x=723, y=150)

            students = []
            f1 = open("student_info.txt", "r")
            all_lines = f1.readlines()
            for i in all_lines:
                temp = str(i)
                one_line = temp.split(',')
                t = []
                t.append(one_line[11])
                t.append(one_line[1])
                t.append(one_line[0])
                t.append(one_line[6])
                students.append(t)
            x1co = 800
            y1co = 200
            x2co = 900
            x3co = 1160
            x4co = 1380
            flag = 1

            for i in students:
                y = i
                c = 0
                while c <= 2:
                    label = Label(base, text=y[0], font=("Arial 15 bold"), bg="silver", fg="black")
                    label.place(x=x1co, y=y1co)
                    label2 = Label(base, text=y[1], font=("Arial 15 bold"), bg="silver", fg='black')
                    label2.place(x=x2co, y=y1co)
                    label3 = Label(base, text=y[2], font=('Arial 15 bold'), bg="silver", fg='black')
                    label3.place(x=x3co, y=y1co)
                    label4 = Label(base, text=y[3], font=("Arial 15 bold"), bg="silver", fg="black")
                    label4.place(x=x4co, y=y1co)
                    c = c + 1
                y1co = y1co + 50
                if flag > 8:
                    break

        def room_wise():
            canvas = Canvas(base, bg='silver', height=675, width=810)
            canvas.place(x=715, y=105)
            l1 = Label(base, text="Enter Room No.", font=("Arial 20 bold"), bg="silver", fg="black")
            l1.place(x=750, y=150)
            l1_entry = Entry(base, width=10, font=("Arial 20 bold"))
            l1_entry.place(x=1000, y=150)
            l1_entry.focus()

            def search():
                r_no = str(l1_entry.get())
                f1 = open("student_info.txt", "r")
                all_lines = f1.readlines()
                r_info = []
                for i in all_lines:
                    temp = str(i)
                    one_line = temp.split(',')
                    if one_line[11] == r_no:
                        temp = []
                        temp.append(one_line[10])
                        temp.append(one_line[1])
                        temp.append(one_line[0])
                        temp.append(one_line[6])
                        r_info.append(temp)
                h1 = Label(base, text="Information Of Students", font=("Arial 20 bold"), bg="dark slate grey",
                           fg="white", padx=270, pady=5)
                h1.place(x=720, y=250)

                h = "Bed No.              Name                 Contact                Workplace"
                h2 = Label(base, text=h, font=("Arial 20 bold"), bg="dark orange", fg="white")
                h2.place(x=723, y=300)
                x1co = 780
                y1co = 400
                x2co = 900
                x3co = 1160
                x4co = 1380
                flag = 1

                for i in r_info:
                    y = i
                    c = 0
                    while c <= 2:
                        label = Label(base, text=y[0], font=("Arial 15 bold"), bg="silver", fg="black")
                        label.place(x=x1co, y=y1co)
                        label2 = Label(base, text=y[1], font=("Arial 15 bold"), bg="silver", fg='black')
                        label2.place(x=x2co, y=y1co)
                        label3 = Label(base, text=y[2], font=('Arial 15 bold'), bg="silver", fg='black')
                        label3.place(x=x3co, y=y1co)
                        label4 = Label(base, text=y[3], font=("Arial 15 bold"), bg="silver", fg="black")
                        label4.place(x=x4co, y=y1co)
                        c = c + 1
                    y1co = y1co + 100
                    if flag > 2:
                        break

            search_btn = Button(base, text="Search", font=("Arial 20 bold"), command=search)
            search_btn.place(x=1200, y=140)

        stud_info = Button(base, text="Information Of All Students", wraplength=180, justify=CENTER,
                            font=("Arial 20 bold"), padx=50, pady=1, command=all_girl_info)
        stud_info.place(x=400, y=200)

        stud_room_wise = Button(base, text="Room Info", font=("Arial 20 bold"), padx=60, pady=5, command=room_wise)
        stud_room_wise.place(x=400, y=400)

        line = Canvas(base, height=680, width=5)
        line.place(x=710, y=105)

    def leave_application():
        canvas = Canvas(base, bg='silver', height=675, width=1210)
        canvas.place(x=320, y=105)
        h1 = Label(base, text="Leave Application", bg="dark slate grey", font=("Arial 20 bold"), fg="white",
                   padx=485, pady=10)
        h1.place(x=320, y=105)

        h_id = Label(base, text="Hostel ID", bg="silver", font=("Arial 20 bold"), fg="black")
        h_id.place(x=400, y=200)
        id_entry = Entry(base, width=15, font=("Arial 20"))
        id_entry.place(x=550, y=200)

        n_label = Label(base, text="Name", bg="silver", font=("Arial 20 bold"), fg="black")
        n_label.place(x=800, y=200)
        n_entry = Entry(base, width=20, font=("Arial 20"))
        n_entry.place(x=900, y=200)

        r_label = Label(base, text="Room No.", bg="silver", font=("Arial 20 bold"), fg="black")
        r_label.place(x=400, y=300)
        r_entry = Entry(base, width=15, font=("Arial 20"))
        r_entry.place(x=550, y=300)

        m_no = Label(base, text="Mobile No.", bg="silver", font=("Arial 20 bold"), fg="black")
        m_no.place(x=800, y=300)
        m_entry = Entry(base, width=15, font=("Arial 20"))
        m_entry.place(x=950, y=300)

        reason = Label(base, text="Reason For Leave", bg="silver", font=("Arial 20 bold"), fg="black")
        reason.place(x=400, y=400)

        reason_entry = Entry(base, width=20, font=("Arial 20"))
        reason_entry.place(x=700, y=400)

        return_date = Label(base, text="Return Date", bg="silver", font=("Arial 20 bold"), fg="black")
        return_date.place(x=400, y=500)
        x = Label(base, text="(YEAR-DD-MM)", font=("Arial 15 bold"), bg="silver", fg="black")
        x.place(x=1000, y=500)
        date_entry = Entry(base, width=18, font=("Arial 20"))
        date_entry.place(x=700, y=500)

        def leave_info():
            i = str(id_entry.get())
            n = str(n_entry.get())
            r = str(r_entry.get())
            m = str(m_entry.get())
            reas = str(reason_entry.get())
            rdate = str(date_entry.get())
            current_date = date()
            fopen = open("leave_applications.txt", "a")
            fopen.write(i + "," + n + "," + r + "," + m + "," + reas + "," + current_date + "," + rdate + "," + "\n")
            fopen.close()
            success = Label(base, text="Submit Successfully..!", font=("Arial 20 bold"), fg="green", bg="white")
            success.place(x=700, y=700)

        submit = Button(base, text="Submit", font=("Arial 20 bold"), fg="black", command=leave_info)
        submit.place(x=700, y=600)

    add_std_btn = Button(base, text="Add Student", font=("Arial 20 bold"), padx=15, bg="white", command=add_stud)
    add_std_btn.place(x=50, y=150)

    add_new_room = Button(base, text="Add New Room", font=("Arial 20 bold"), bg="white", command=add_room)
    add_new_room.place(x=50, y=250)

    in_ot_time = Button(base, text="In And Outtime", font=("Arial 20 bold"), bg="white", command=in_out_time)
    in_ot_time.place(x=50, y=350)

    visitor = Button(base, text="Visitor", font=("Arial 20 bold"), bg="white", padx=55, command=visitor)
    visitor.place(x=50, y=450)

    view_info = Button(base, text="View Information", font=("Arial 18 bold"), bg="white", command=view_info)
    view_info.place(x=50, y=535)

    leave_application = Button(base, text="Leave Application", font=("Arial 18 bold"), bg="white", command=leave_application)
    leave_application.place(x=50, y=620)

    exit = Button(base, text="EXIT", font=("Arial 18 bold"), bg="white", padx=70, command=quit)
    exit.place(x=50, y=700)

username = Label(base, text="Username", font=("Arial 25 bold"), bg="silver", fg="black")
username.place(x=470, y=240)
user_entry = Entry(base, width=17, font=("Arial 20"))
user_entry.place(x=650, y=245)
user_entry.focus()

password = Label(base, text="Password", font=("Arial 25 bold"), bg="silver", fg="black")
password.place(x=470, y=350)
pass_entry = Entry(base, width=17, font="Arial 20")
pass_entry.place(x=650, y=355)

def login():
    id = str(user_entry.get())
    key = str(pass_entry.get())
    if id == "codewithcurious.com" and key == "cwc":
        main()
    else:
        user_entry.focus()
        user_entry.delete(0, END)
        pass_entry.delete(0, END)
        fail = Label(base, text="Wrong Username Or Password...!", font=("Arial 30 bold"), bg="silver", fg="red")
        fail.place(x=450, y=540)


login_btn = Button(base, text="Login", font=("Arial 25 bold"), bg="lightseagreen", fg="white", command=login)
login_btn.place(x=650, y=440)

base.mainloop()