function loadBacheca() {
    ShowPageLoader();
    var xmlhttp = new XMLHttpRequest();
    xmlhttp.onreadystatechange = function () {
        if (this.readyState == 4 && this.status == 200) {
            document.querySelector("#bacheca_list_content").innerHTML = this.responseText;
            HidePageLoader();
        }
    };
    xmlhttp.open("GET", "public/bacheca/bacheca_list.php");
    xmlhttp.send();
}

function bachecaDetails(bacheca_id) {
    var xmlhttp = new XMLHttpRequest();
    xmlhttp.onreadystatechange = function () {
        if (this.readyState == 4 && this.status == 200) {
            document.querySelector("#bacheca_details_content").innerHTML = this.responseText;

            for(i=0;i<50;i++) {
                if(document.getElementById(i) != null) {
                    document.getElementById(i).style.backgroundColor = "transparent";
                }
            }
        
            document.getElementById(bacheca_id).style.backgroundColor = "#e0e0e0";
        }
    };
    xmlhttp.open("GET", "public/bacheca/bacheca_details.php?bacheca_id="+bacheca_id);
    xmlhttp.send();
}

function deleteBacheca(bacheca_id) {
    Swal.fire({
        title: "Confermi eliminazione?",
        text: "La pubblicazione verrà eliminata dal sistema",
        icon: "warning",
        showCancelButton: true,
        confirmButtonColor: "#d33",
        cancelButtonColor: "#3085d6",
        confirmButtonText: "Sì, elimina!",
        cancelButtonText: "Annulla"
    }).then((result) => {
        if (result.isConfirmed) {
            ShowPageLoader()
            $.ajax({
                type: "POST",
                url: "php/bacheca/delete_bacheca.php",
                data: { bacheca_id: bacheca_id },
                success: function (res) {
                    if (res === 'error') {
                        ErrorAlert("Errore: "+res)
                    } else {
                        SuccessAlert('Pubblicazione eliminata');
                        loadBacheca();
                        setTimeout(() => {
                            bachecaDetails(res);
                        }, 1000);
                    }
                    HidePageLoader();
                }
            });
        }
    });
}

function NewBacheca() {
    document.getElementById("open_new_bacheca").click();
    ShowPageLoader();

    var xmlhttp = new XMLHttpRequest();
    xmlhttp.onreadystatechange = function () {
        if (this.readyState == 4 && this.status == 200) {
            document.querySelector("#new_bacheca_content").innerHTML = this.responseText;
            HidePageLoader();
        }
    };
    xmlhttp.open("GET", "public/bacheca/new_bacheca_content.php");
    xmlhttp.send();
}

function CreateNewBacheca() {
    var bacheca_object = document.getElementById("new_bacheca_object").value;
    var bacheca_body = document.getElementById("new_bacheca_body").value;
    ShowPageLoader();

    $.ajax({
        type: "POST",
        url: "php/bacheca/new_bacheca.php",
        data: { bacheca_object: bacheca_object, bacheca_body: bacheca_body },
        success: function (res) {
            if (res === 'error') {
                ErrorAlert("Errore: "+res)
            } else {
                //Allegati
                var fd = new FormData();
                for (i = 0; i <= 10; i++) {
                    var files = document.querySelector('#new_bacheca_attachment').files[i];
                    // Check file selected or not
                    fd.append('file' + i, files);
                }

                $.ajax({
                    url: 'php/bacheca/attachments_upload.php',
                    type: 'post',
                    data: fd,
                    dataType: 'json',
                    contentType: false,
                    processData: false,
                    success: function (response) {
                        if (response.status == 1) {
                           console.log("uploaded")
                        } else {
                            console.log('File not uploaded');
                        }
                    }
                });

                SuccessAlert('Pubblicazione inserita');
                document.getElementById("close_new_bacheca").click();
                loadBacheca();
                setTimeout(() => {
                    bachecaDetails(res);
                }, 1000);
            }
            HidePageLoader();
        }
    });
}

function EditBacheca(bacheca_id) {
    document.getElementById("open_edit_bacheca").click();
    ShowPageLoader();

    var xmlhttp = new XMLHttpRequest();
    xmlhttp.onreadystatechange = function () {
        if (this.readyState == 4 && this.status == 200) {
            document.querySelector("#edit_bacheca_content").innerHTML = this.responseText;
            HidePageLoader();
        }
    };
    xmlhttp.open("GET", "public/bacheca/edit_bacheca_content.php?bacheca_id="+bacheca_id);
    xmlhttp.send();
}

function UpdateBacheca(bacheca_id) {
    var bacheca_object = document.getElementById("new_bacheca_object").value;
    var bacheca_body = document.getElementById("new_bacheca_body").value;
    ShowPageLoader();

    console.log(bacheca_body);

    $.ajax({
        type: "POST",
        url: "php/bacheca/update_bacheca.php",
        data: { bacheca_id: bacheca_id, bacheca_object: bacheca_object, bacheca_body: bacheca_body },
        success: function (res) {
            if (res === 'error') {
                ErrorAlert("Errore: "+res)
            } else {
                SuccessAlert('Pubblicazione aggiornata');
                document.getElementById("close_edit_bacheca").click();
                loadBacheca();
                setTimeout(() => {
                    bachecaDetails(res);
                }, 1000);
            }
            HidePageLoader();
        }
    });
}

function InfoBacheca(bacheca_id) {
    document.getElementById("open_info_bacheca").click();
    ShowPageLoader();

    var xmlhttp = new XMLHttpRequest();
    xmlhttp.onreadystatechange = function () {
        if (this.readyState == 4 && this.status == 200) {
            document.querySelector("#info_bacheca_content").innerHTML = this.responseText;
            HidePageLoader();

            $(document).ready( function () {
                new DataTable('#users_views_table', {   
                    paging: false,
                    scrollCollapse: true,
                    scrollY: '300px',
                    language: {
                        emptyTable: "Nessun dato presente nella tabella",
                        search: "Cerca:",
                        infoEmpty: "Visualizzati da 0 a 0 di 0 risultati",
                        info: "Visualizzati da _START_ a _END_ di _TOTAL_ risultati",
                        buttons: {
                            print: "Stampa",
                            colvis: "Visualizza",
                            colvisRestore: "Ripristina visualizzazione"
                        }
                    }
                });        
            } );
        }
    };
    xmlhttp.open("GET", "public/bacheca/info_bacheca_content.php?bacheca_id="+bacheca_id);
    xmlhttp.send();
}