function fullDayClick() {
    var full_day = document.getElementById("permission_full_day").checked;
    
    if(full_day == true) {
        document.getElementById("permission_start_time").style.display = 'none';
        document.getElementById("permission_end_time").style.display = 'none';
        document.getElementById("permission_start_time_title").style.display = 'none';
        document.getElementById("permission_end_time_title").style.display = 'none';
    } else {
        document.getElementById("permission_start_time").style.display = 'block';
        document.getElementById("permission_end_time").style.display = 'block';
        document.getElementById("permission_start_time_title").style.display = 'block';
        document.getElementById("permission_end_time_title").style.display = 'block';
    }
}

function sendPermission(type, id) {
    document.querySelector('#send_permission_button').style.display = 'none';

    var permission_justification = document.querySelector('#permission_justification').value;
    var permission_start_date = document.querySelector('#permission_start_date').value;
    var permission_end_date = document.querySelector('#permission_end_date').value;
    var permission_start_time = document.querySelector('#permission_start_time').value;
    var permission_end_time = document.querySelector('#permission_end_time').value;
    var permission_note = document.querySelector('#permission_note').value;
    var permission_full_day = document.getElementById("permission_full_day").checked;

    var today = new Date();
    var today_dd = String(today.getDate()).padStart(2, '0');
    var today_mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0!
    var today_yyyy = today.getFullYear();
    today = today_yyyy + '-' + today_mm + '-' + today_dd;

    var nextDay = new Date();
    nextDay.setDate(nextDay.getDate()+1);
    var nextDay_dd = String(nextDay.getDate()).padStart(2, '0');
    var nextDay_mm = String(nextDay.getMonth() + 1).padStart(2, '0'); //January is 0!
    var nextDay_yyyy = nextDay.getFullYear();
    nextDay = nextDay_yyyy + '-' + nextDay_mm + '-' + nextDay_dd;

    /* if(permission_start_date == today) {
        Swal.fire({
            type: 'error',
            text: 'La richiesta deve avere almeno un giorno di anticipo'
        });
        error = true;
    }
    
    if(permission_start_date == nextDay) {
        Swal.fire({
            type: 'error',
            text: 'La richiesta deve avere almeno un giorno di anticipo'
        });
        error = true;
    } */

    if(permission_justification == "") {
        const Toast = Swal.mixin({
            toast: true,
            position: "bottom",
            showConfirmButton: false,
            timer: 3000,
            timerProgressBar: true,
            didOpen: (toast) => {
              toast.onmouseenter = Swal.stopTimer;
              toast.onmouseleave = Swal.resumeTimer;
            }
        });
        Toast.fire({
            icon: "error",
            title: "La richiesta deve avere un giustificativo"
        });

        document.querySelector('#send_permission_button').style.display = 'block';
        exit;
    }

    if(permission_start_date == "") {
        const Toast = Swal.mixin({
            toast: true,
            position: "bottom",
            showConfirmButton: false,
            timer: 3000,
            timerProgressBar: true,
            didOpen: (toast) => {
              toast.onmouseenter = Swal.stopTimer;
              toast.onmouseleave = Swal.resumeTimer;
            }
        });
        Toast.fire({
            icon: "error",
            title: "La richiesta deve avere una data di inizio"
        });

        document.querySelector('#send_permission_button').style.display = 'block';
        exit;
    }

    if(permission_end_date == "") {
        const Toast = Swal.mixin({
            toast: true,
            position: "bottom",
            showConfirmButton: false,
            timer: 3000,
            timerProgressBar: true,
            didOpen: (toast) => {
              toast.onmouseenter = Swal.stopTimer;
              toast.onmouseleave = Swal.resumeTimer;
            }
        });
        Toast.fire({
            icon: "error",
            title: "La richiesta deve avere una data di fine"
        });

        document.querySelector('#send_permission_button').style.display = 'block';
        exit;
    }

    if(permission_full_day == false) {
        if(permission_start_time == "") {
            const Toast = Swal.mixin({
                toast: true,
                position: "bottom",
                showConfirmButton: false,
                timer: 3000,
                timerProgressBar: true,
                didOpen: (toast) => {
                  toast.onmouseenter = Swal.stopTimer;
                  toast.onmouseleave = Swal.resumeTimer;
                }
            });
            Toast.fire({
                icon: "error",
                title: "La richiesta deve avere ora inizio"
            });
    
            document.querySelector('#send_permission_button').style.display = 'block';
            exit;
        }

        if(permission_end_time == "") {
            const Toast = Swal.mixin({
                toast: true,
                position: "bottom",
                showConfirmButton: false,
                timer: 3000,
                timerProgressBar: true,
                didOpen: (toast) => {
                  toast.onmouseenter = Swal.stopTimer;
                  toast.onmouseleave = Swal.resumeTimer;
                }
            });
            Toast.fire({
                icon: "error",
                title: "La richiesta deve avere ora fine"
            });
    
            document.querySelector('#send_permission_button').style.display = 'block';
            exit;
        }
    }

    if(type == "create") {
        $.ajax({
            type: "POST",
            url: "php/permission/send_new_permission.php",
            data: { permission_justification: permission_justification, permission_start_date: permission_start_date, permission_end_date: permission_end_date, permission_start_time: permission_start_time, permission_end_time : permission_end_time, permission_note : permission_note, permission_full_day : permission_full_day },
            success: function (res) {
                if (res === 'error') {
                    const Toast = Swal.mixin({
                        toast: true,
                        position: "bottom",
                        showConfirmButton: false,
                        timer: 3000,
                        timerProgressBar: true,
                        didOpen: (toast) => {
                        toast.onmouseenter = Swal.stopTimer;
                        toast.onmouseleave = Swal.resumeTimer;
                        }
                    });
                    Toast.fire({
                        icon: "error",
                        title: "Errore: " + res
                    });
            
                    document.querySelector('#send_permission_button').style.display = 'block';
                    exit;
                } else {
                    const Toast = Swal.mixin({
                        toast: true,
                        position: "bottom",
                        showConfirmButton: false,
                        timer: 3000,
                        timerProgressBar: true,
                        didOpen: (toast) => {
                        toast.onmouseenter = Swal.stopTimer;
                        toast.onmouseleave = Swal.resumeTimer;
                        }
                    });
                    Toast.fire({
                        icon: "success",
                        title: "Permesso richiesto"
                    });

                    openPermissionsList();
                }
            }
        });
    } else if(type == "edit") {
        $.ajax({
            type: "POST",
            url: "php/permission/edit_permission.php",
            data: { id: id, permission_justification: permission_justification, permission_start_date: permission_start_date, permission_end_date: permission_end_date, permission_start_time: permission_start_time, permission_end_time : permission_end_time, permission_note : permission_note, permission_full_day : permission_full_day },
            success: function (res) {
                if (res === 'error') {
                    const Toast = Swal.mixin({
                        toast: true,
                        position: "bottom",
                        showConfirmButton: false,
                        timer: 3000,
                        timerProgressBar: true,
                        didOpen: (toast) => {
                        toast.onmouseenter = Swal.stopTimer;
                        toast.onmouseleave = Swal.resumeTimer;
                        }
                    });
                    Toast.fire({
                        icon: "error",
                        title: "Errore: " + res
                    });
            
                    document.querySelector('#send_permission_button').style.display = 'block';
                    exit;
                } else {
                    const Toast = Swal.mixin({
                        toast: true,
                        position: "bottom",
                        showConfirmButton: false,
                        timer: 3000,
                        timerProgressBar: true,
                        didOpen: (toast) => {
                        toast.onmouseenter = Swal.stopTimer;
                        toast.onmouseleave = Swal.resumeTimer;
                        }
                    });
                    Toast.fire({
                        icon: "success",
                        title: "Permesso modificato"
                    });

                    openPermissionDetails(id);
                }
            }
        });
    }
}

function deletePermission(id) {
    Swal.fire({
        title: "Eliminare il permesso?",
        showDenyButton: false,
        showCancelButton: true,
        cancelButtonText: "Annulla",
        confirmButtonText: "Elimina",
        confirmButtonColor: "black",
        denyButtonText: `No`
    }).then((result) => {
        if (result.value == true) {
            $.ajax({
                type: "POST",
                url: "php/permission/delete_permission.php",
                data: { id : id },
                success: function (res) {
                    if (res === 'error') {
                        const Toast = Swal.mixin({
                            toast: true,
                            position: "top-end",
                            showConfirmButton: false,
                            timer: 5000,
                            timerProgressBar: true,
                            didOpen: (toast) => {
                            toast.onmouseenter = Swal.stopTimer;
                            toast.onmouseleave = Swal.resumeTimer;
                            }
                        });
                            Toast.fire({
                            icon: "error",
                            title: "Si è verificato un errore"
                        });
                    } else {
                        const Toast = Swal.mixin({
                            toast: true,
                            position: "top-end",
                            showConfirmButton: false,
                            timer: 5000,
                            timerProgressBar: true,
                            didOpen: (toast) => {
                            toast.onmouseenter = Swal.stopTimer;
                            toast.onmouseleave = Swal.resumeTimer;
                            }
                        });
                            Toast.fire({
                            icon: "success",
                            title: "Eliminato con successo"
                        });

                        openPermissionsList();
                    }
                }
            });
        }
    });
}

function editPermission(id) {
    window.location.href = "edit_permission.php?id="+id;
}