"use strict";

//an easy to remember function name helps
function reload_content(win_id) {
    refresh_window_content_data(win_id);
}


function win(win_id) {
    return get_window(win_id);
}


function get_window(win_id) {
    var w = null;

    w = document.getElementById(win_id);
    if (w !== null) {
        return w;
    }
    else {
        return false;
    }
}        


async function refresh_window_content_data(win_id) {
    var content_id = null;
    var content_div = null;
    var do_reload = null;

    ////clear_window_content(win_id);
    ////make_progressing_progress_bar();
    var win = null;

    win = document.getElementById(win_id);
    if (win !== null) {
        
        ////remove_all_window_content(win_id);
        do_reload = get_do_reload_attr(win_id);
        if (do_reload === true || do_reload === "true") {
            //win = make_new_window(win_id, win.offsetTop, win.offsetLeft, win.offsetWidth, win.offsetHeight, get_window_title(win_id), win_id.split("_")[2], true);
            win = await make_new_window(win_id, win.getAttribute("data-orig_y"), win.getAttribute("data-orig_x"), win.getAttribute("data-orig_w"), win.getAttribute("data-orig_h"), get_window_title(win_id), win_id.split("_")[2], true);
            // win.style.opacity = 0.0;
            //open_window(win_id.split("_")[2]);
        }
        else {

        }
        set_do_reload_window_false(win_id);
        equalize_window_size_to_table_size(win_id);
    }

   /*
   content_div = make_new_div_content_container(win_id);
    if (content_div !== null) {

    }
    

    //make_new_window(win_id, 100, 100, 100, 100, "reloaded window: ", win_id.split("_")[2]);
    //content_id = get_content_id_attribute(win_id);
    //make_new_window(win_id, 100, 100, 100, 100, "reloaded window: ", content_id);
    */

}





function clear_window_content(win_id) {
    var w = null;
    var content_td = null;
    var content_div = null;


    //"window_0009_1000188275684800_tbl_0000_tr_0001_td_0000"
    if (get_window(win_id) !== null) {
        content_td = document.getElementById(win_id + "_tbl_0000_tr_0001_td_0000");
        if (content_td !== null) {
            content_td.innerHTML = ""; 
            content_div = make_new_div_content_container(win_id);
            content_td.appendChild(content_div);

            reload_CSS_object(win_id); //refreshes the window's CSS data
            reload_JS_object(win_id); //refreshes the window's JavaScript data
        }
    }
}




function reload_CSS_object(win_id) {
    var css = null;
    var href = null;
    var new_href = null;

    css = document.getElementById(win_id + "_css");
    if (css !== null) {
        href = css.getAttribute("href");
        new_href = return_non_cached_url(href); //this function sets/resets a "random=" + [random number] value in the url's querystring. See file 'functions_2.js'
        css.setAttribute("href", new_href);
    }
}

//2025-01-19:
//this function removes, recreates, appends, and reloads
//the javascript html element for a web window to make 
//sure that they're kept up to date with any changes.
function reload_JS_object(win_id) {
    var elem = null;
    var new_elem = null;
    var javascript_container = null;
    var elem_src = null;
    var new_elem_src = null;
    var r_number_index = null;

    elem = document.getElementById(win_id + "_javascript");
    if (elem !== null) {
        if (elem.hasAttribute("src") === true) {
            elem_src = elem.getAttribute("src");
            new_elem_src = return_non_cached_url(elem_src);
            elem.removeAttribute("src");
        }
        new_elem = recreate_element(win_id + "_javascript");
        elem = document.getElementById(win_id + "_javascript");
        if (elem !== null) {
            elem.parentNode.removeChild(elem);
            elem = undefined;
        }

        if (new_elem_src.indexOf("&r=") > -1.0) {
            r_number_index = new_elem_src.indexOf("&r=");
            new_elem_src = new_elem_src.substring(0, r_number_index);
            new_elem_src = new_elem_src + "&r=" + (Math.floor(Math.random() * 900000000) + 1000000000).toString();
            new_elem.setAttribute("src", new_elem_src);
        }

        javascript_container = document.getElementById("javascripts_container");
        if (javascript_container !== null) {
            javascript_container.appendChild(new_elem);
        }
    }
}


//2025-01-19:
//instead of reloading just one script
//element, this function reloads every
//javascript element inside the javascript's
//container.
function reload_all_JS_elements() {
    var script_elem = null;
    var scripts = null;
    var i = null;
    var script_count = null;

    scripts = document.getElementsByName("web_window_script");
    if (scripts !== null) {
        if (scripts.length > 0) {
            script_count = scripts.length;
            for (i = 0; i < script_count; i++) {
                script_elem = scripts[i];
                if (script_elem !== null) {
                    if (script_elem.hasAttribute("data-window_id") === true) {
                        win_id = script_elem.getAttribute("data-window_id");
                        if (win_id !== null) {
                            reload_JS_object(win_id);
                        }
                    }
                }
            }
        }
    }
}

//2025-01-18:
//instead of changing the 'src' attribute of
//the script element being changed, which doesn't
//seem to work, then I'm replacing the whole script
//element. It works, but needs refinement so I'm
//going to revert back to using the original code
//as before. this function may be used in the future
//so please Keep it!
function replace_script_element_with_new(win_id) {
    var win = null;
    var cid = null;
    var new_script_element = null;
    var script_container = null;

    win = document.getElementById(win_id);
    if (win !== null) {
        if (win.hasAttribute("data-content_id") === true) {
            cid = win.getAttribute("data-content_id");
            if (cid !== null) {
                if (typeof (cid) === "number" || typeof (cid) === "string") {
                    remove_JS_script_element(win_id);
                    new_script_element = place_JS_data(win_id, cid);
                    script_container = document.getElementById("javascripts_container");
                    if (script_container !== null) {
                        if (script_container.hasChildNodes() === true) {
                            script_container.insertBefore(new_script_element, script_container.childNodes[0]);
                        }
                        else {
                            script_container.appendChild(new_script_element);
                        }
                    }
                    else {
                        script_container = make_JS_container();
                        script_container.appendChild(new_script_element);
                    }
                }
            }
        }
    }
}

function remove_JS_script_element(win_id) {
    var win = null;
    var script_element = null;

    win = document.getElementById(win_id);
    if (win !== null) {
        script_element = document.getElementById(win_id + "_javascript");
        if (script_element !== null) {
            script_element.parentNode.removeChild(script_element);
        }
    }
}

function set_do_reload_window_false(win_id) {
    var w = null;
    var do_reload = null;

    w = document.getElementById(win_id);
    if (w !== null) {
        do_reload = w.setAttribute("data-do_reload", false);
    }
}



function set_do_reload_window_true(win_id) {
    var w = null;
    var do_reload = null;

    w = document.getElementById(win_id);
    if (w !== null) {
        do_reload = w.setAttribute("data-do_reload", true);
    }
}



function get_do_reload_attr(win_id) {
    var w = null;
    var do_reload = null;

    w = document.getElementById(win_id);
    if (w !== null) {
        if (w.hasAttribute("data-do_reload") === true) {
            do_reload = w.getAttribute("data-do_reload");
        }

    }
    return do_reload;
}

//gets the HTML content from the database and updates
//the web window code window's content. 
async function reload_window_content_data(win_id) {
    var contents_container = null;
    var win = null;
    var text_contents = null;

    win = document.getElementById(win_id);
    if (win !== null) {
        contents_container = document.getElementById(win_id + "_inner_contents_container");
        if (contents_container !== null) {
            contents_container.innerHTML = "";
            text_contents = await get_code_editor_text_from_server(win_id, "html");
            contents_container.innerHTML = text_contents;
        }
    }
    return text_contents;
}

//function remove_scrollbars_CSS(elem) {

//        //var elem = null;

//        //elem = document.getElementById("div_wrapper_0");
//        if (elem !== null) {
//            //resize_top_menu_width();
//            //most_customizable_config_elem_for_animation(elem.id, "left", "0.5", "0.05");
//            elem.classList.add("hide_scroll_bars");
//        }
//    }

    //elem.classList.add("hide_scroll_bars");
    ////if (elem !== null && elem !== undefined) {
    ////    elem.style["-webkit-scrollbar"] = "display:none";
    ////    elem.style["-ms-overflow-style"] = "none";
    ////    elem.style["scrollbar-width"] = "none";

//element.style.webkitTransform = "rotate(50deg) translateX(100px)";
//element.style["transform"] = "rotate(50deg)";
//element.style["-webkit-transform"] = "rotate(50deg)";
    ////}

//    /* Hide scrollbar for Chrome, Safari and Opera */
//    iframe:: -webkit-scrollbar {
//        display: none;
//    }

///* Hide scrollbar for IE, Edge and Firefox */
//iframe {
//        -ms-overflow-style: none; /* IE and Edge */
//        scrollbar-width: none; /* Firefox */
//    }

//}