let WINDOWS = {};
let MOUSE_MOVE_PROCESSING = {};
let globalIncrement = 1;
function escapeHTML(string) {
    return string.replaceAll("&", "&amp;").replaceAll("<", "&lt;").replaceAll("\"", "&quot;");
}
function incrementZIndex(windowID, focus = false) {
    WINDOWS[windowID].element.style.zIndex = String(globalIncrement);
    WINDOWS[windowID].zIndex = globalIncrement;
    globalIncrement++;
    if (focus) {
        WINDOWS[windowID].element.focus();
    }
}
function createWindow(config) {
    if (document.getElementById(config.id)) {
        incrementZIndex(config.id);
        return;
    }
    let _windowPaddingX = 1 * 2 + 10 * 2;
    let _windowPaddingY = 1 * 2 + 10 * 2 + 35;
    config.width = config.width || 600;
    config.height = config.height || 400;
    config.minWidth = config.minWidth || 200;
    config.minHeight = config.minHeight || 200;
    let realWidth = Math.max(config.minWidth, Math.min(config.width, innerWidth - _windowPaddingX - 20));
    let realHeight = Math.max(config.minHeight, Math.min(config.height, innerHeight - _windowPaddingY - 20));
    let posX = config.posX || Math.round((innerWidth / 2) - ((realWidth + _windowPaddingX) / 2));
    let posY = config.posY || Math.round((innerHeight / 2) - ((realHeight + _windowPaddingY) / 2));
    let wO = document.createElement("div");
    wO.classList.add("window-outer");
    let w = document.createElement("div");
    w.classList.add("window");
    w.style.width = `${realWidth}px`;
    w.style.height = `${realHeight}px`;
    w.innerHTML = config.content;
    let wH = document.createElement("div");
    wH.classList.add("window-header");
    wH.innerHTML = `
    <i class="window-header-button blank"></i>
    <i class="window-header-button blank"></i>
    <i class="window-header-button blank"></i>
    <strong class="window-header-title">${config.title}</strong>
    <i data-no-move class="window-header-button minimize"></i>
    <i data-no-move class="window-header-button fullscreen"></i>
    <i data-no-move class="window-header-button close"></i>
  `;
    let wC;
    let wI = null;
    if (config.typeable !== false) {
        function syncInputs() {
            setTimeout(function () {
                let text = wI.value;
                let cursor = wI.selectionStart;
                let el = wC.querySelector("[data-type-area]");
                if (!el) {
                    return;
                }
                if (cursor == text.length) {
                    el.innerHTML = `${escapeHTML(text)}<i class="cursor">&nbsp;</i>`;
                }
                else {
                    el.innerHTML = `${escapeHTML(text.slice(0, cursor))}<span class="cursor">${escapeHTML(text[cursor])}</span>${escapeHTML(text.slice(cursor + 1))}`;
                }
            }, 1);
        }
        function setCursor() {
            setTimeout(() => {
                wI.setSelectionRange(wI.value.length, wI.value.length);
                syncInputs();
            }, 0);
        }
        wI = document.createElement("input");
        wI.classList.add("window-input");
        wI.id = `${config.id}__input`;
        wI.oninput = (event) => {
            syncInputs();
            w.scrollTop = w.scrollHeight;
        };
        wI.onkeydown = (event) => {
            if (event.key == "Enter") {
                commandManager(config.id, wI.value.trim());
                w.scrollTop = w.scrollHeight;
                wI.value = "";
            }
            else {
                syncInputs();
            }
        };
        wI.onfocus = setCursor;
        wI.onclick = setCursor;
        wC = document.createElement("label");
        wC.htmlFor = `${config.id}__input`;
    }
    else {
        wC = document.createElement("div");
    }
    wC.classList.add("window-container");
    wC.tabIndex = 0;
    wC.style.left = `${posX}px`;
    wC.style.top = `${posY}px`;
    wC.id = config.id;
    wC.style.zIndex = String(globalIncrement);
    wC.style.width = `${realWidth + _windowPaddingX - 2}px`;
    wO.append(w);
    wC.append(wH, wO);
    document.body.append(wC);
    if (config.typeable !== false) {
        wC.append(wI);
        wI.focus();
    }
    else {
        wC.focus();
    }
    WINDOWS[config.id] = {
        element: wC,
        height: realHeight,
        width: realWidth,
        posX: posX,
        posY: posY,
        fullscreen: false,
        zIndex: globalIncrement,
        vars: {}
    };
    function mouseMoveEvent(x, y) {
        WINDOWS[config.id].posX = Math.max(0, Math.min(innerWidth - WINDOWS[config.id].width - _windowPaddingX, x - WINDOWS[config.id].vars.mouseOffsetX));
        WINDOWS[config.id].posY = Math.max(0, Math.min(innerHeight - WINDOWS[config.id].height - _windowPaddingY, y - WINDOWS[config.id].vars.mouseOffsetY));
        wC.style.left = `${WINDOWS[config.id].posX}px`;
        wC.style.top = `${WINDOWS[config.id].posY}px`;
    }
    wC.addEventListener("focus", function () { incrementZIndex(config.id); });
    for (const link of wC.querySelectorAll("a")) {
        link.addEventListener("focus", function () { incrementZIndex(config.id); });
    }
    wH.addEventListener("mousedown", function (e) {
        if (e.target.dataset.noMove !== undefined) {
            return;
        }
        WINDOWS[config.id].vars.mouseOffsetX = e.clientX - WINDOWS[config.id].posX;
        WINDOWS[config.id].vars.mouseOffsetY = e.clientY - WINDOWS[config.id].posY;
        MOUSE_MOVE_PROCESSING[config.id] = {
            callback: mouseMoveEvent,
            mouseUp: true
        };
    });
    wH.querySelector(".close").addEventListener("click", function () {
        delete WINDOWS[config.id];
        delete windowInformation[config.id];
        delete MOUSE_MOVE_PROCESSING[config.id];
        wC.remove();
        if (typeof config.onDestroy === "function") {
            config.onDestroy();
        }
    });
    wH.querySelector(".fullscreen").addEventListener("click", function () {
        if (WINDOWS[config.id].fullscreen) {
            WINDOWS[config.id].posX = WINDOWS[config.id].vars.oldPosX;
            WINDOWS[config.id].posY = WINDOWS[config.id].vars.oldPosY;
            WINDOWS[config.id].width = WINDOWS[config.id].vars.oldWidth;
            WINDOWS[config.id].height = WINDOWS[config.id].vars.oldHeight;
            WINDOWS[config.id].fullscreen = false;
            delete WINDOWS[config.id].vars.oldPosX;
            delete WINDOWS[config.id].vars.oldPosY;
            delete WINDOWS[config.id].vars.oldWidth;
            delete WINDOWS[config.id].vars.oldHeight;
            wC.style.left = `${WINDOWS[config.id].posX}px`;
            wC.style.top = `${WINDOWS[config.id].posY}px`;
            wC.style.width = `${WINDOWS[config.id].width + _windowPaddingX - 2}px`;
            w.style.width = `${WINDOWS[config.id].width}px`;
            w.style.height = `${WINDOWS[config.id].height}px`;
        }
        else {
            WINDOWS[config.id].vars.oldPosX = WINDOWS[config.id].posX;
            WINDOWS[config.id].vars.oldPosY = WINDOWS[config.id].posY;
            WINDOWS[config.id].vars.oldWidth = WINDOWS[config.id].width;
            WINDOWS[config.id].vars.oldHeight = WINDOWS[config.id].height;
            WINDOWS[config.id].fullscreen = true;
            WINDOWS[config.id].posX = 0;
            WINDOWS[config.id].posY = 0;
            WINDOWS[config.id].width = innerWidth;
            WINDOWS[config.id].height = innerHeight;
            wC.style.left = "0px";
            wC.style.top = "0px";
            wC.style.width = `${WINDOWS[config.id].width}px`;
            w.style.width = `${WINDOWS[config.id].width - _windowPaddingX}px`;
            w.style.height = `${WINDOWS[config.id].height - _windowPaddingY}px`;
        }
    });
    globalIncrement++;
}
window.addEventListener("mousemove", function (e) {
    for (const key of Object.keys(MOUSE_MOVE_PROCESSING)) {
        MOUSE_MOVE_PROCESSING[key].callback(e.clientX, e.clientY);
    }
});
window.addEventListener("mouseup", function () {
    for (const key of Object.keys(MOUSE_MOVE_PROCESSING)) {
        if (MOUSE_MOVE_PROCESSING[key].mouseUp) {
            delete MOUSE_MOVE_PROCESSING[key];
        }
        ;
    }
});
function windowPreset(template) {
    let el = document.querySelector(`#window-templates > [data-template-id="${template}"]`);
    if (!el) {
        return;
    }
    if (WINDOWS[template]) {
        incrementZIndex(template, true);
        return;
    }
    let config = {
        id: template,
        title: "~ - tSh",
        content: "<div><b class=\"green\">trinkey@website</b>:<b class=\"blue\">~</b>$&nbsp;<span data-type-area><i class=\"cursor\">&nbsp;</i></span></div>"
    };
    for (const field of el.querySelectorAll("[data-template-field]")) {
        config[field.dataset.templateField] = field.dataset.isNumber === "" ? +field.innerText : field.innerHTML;
    }
    createWindow(config);
    for (const command of el.querySelectorAll("li")) {
        WINDOWS[template].element.querySelector("[data-type-area]").innerHTML = command.innerHTML;
        commandManager(template, command.innerHTML);
    }
}
function copyButton() {
    navigator.clipboard.writeText("<a href=\"https://trinkey.com/\" target=\"_blank\"><img src=\"https://trinkey.com/img/88x31.png\" alt=\"trinkey's 88x31. image of her cat on the right with the word 'trinkey' taking up the rest of the button.\" title=\"trinkey's 88x31. image of her cat on the right with the word 'trinkey' taking up the rest of the button.\"></a>");
}