// Om Shri Ganeshaya Namah | Om Shri Durgayai Namah
view.windowFrame = is_osx ? #extended : #solid;

var body;
var connections = [];
var show_chat = false;
var show_elevation = true;
var svg_elevate = <svg t="1667992597853" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1850" width="16" height="16" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M892.761 160.724v426.504c0 25.588-6.419 51.036-19.177 76.339-12.798 25.336-29.547 49.86-50.254 73.627-20.707 23.79-44.372 46.296-70.97 67.516-26.589 21.244-53.543 40.177-80.921 56.768-27.363 16.623-53.968 30.461-79.801 41.438-25.809 11.008-48.433 18.547-67.871 22.64l-9.203 1.53-8.43-1.53c-19.958-4.093-43.094-11.632-69.432-22.64-26.337-10.969-53.708-24.816-82.080-41.438-28.388-16.591-56.256-35.524-83.618-56.768-27.378-21.219-51.776-43.725-73.265-67.516-21.488-23.759-38.868-48.291-52.155-73.627-13.319-25.305-19.974-50.759-19.974-76.339v-426.504l31.455-4.629 352.892-65.97 359.784 65.97 23.017 4.629zM510.028 151.884l-4.211-0.844-302.89 51.476v269.101h307.102v-319.734zM815.434 471.634h-305.406v383.031c19.682-4.51 41.052-11.411 64.141-20.692 23.033-9.249 45.815-20.234 68.304-32.867 22.513-12.672 44.159-26.739 64.969-42.203 20.818-15.472 39.23-32.047 55.277-49.797 16.024-17.703 28.822-36.131 38.386-55.222 9.549-19.131 14.328-38.553 14.328-58.235v-124.015z" p-id="1851" fill="#ffffff"></path></svg>;

var hide_cm = undefined;
function setWindowState(state) {
    if (hide_cm == undefined) hide_cm = handler.hide_cm();
    if (hide_cm) return;
    view.windowState = state;
}

class Body: Reactor.Component
{
    this var cur = 0;

    function this() {
        body = this;
    }

    function render() {
        if (connections.length == 0)
          return <div style="size:*; margin: * 0; text-align: center;">
                Waiting for new connection ...
                </div>;
        var c = connections[this.cur];
        this.connection = c;
        this.cid = c.id;
        var auth = c.authorized;
        var me = this;
        var callback = function(msg) {
            me.sendMsg(msg);
        };
        var right_style = show_chat ? "" : "display: none";
        var disconnected = c.disconnected;
        var show_elevation_btn = handler.can_elevate() && show_elevation && !c.is_file_transfer && !c.is_view_camera && !c.is_terminal && c.port_forward.length == 0;
        var show_accept_btn = handler.get_option('approve-mode') != 'password';
       // NetExperts: comment left here for consistency with the upstream RustDesk codebase
       // below size:* is a workaround for Linux, it already set in css, but not work, shit sciter
        return <div .content style="size:*">
            <div .left-panel>
                <div .icon-and-id>
                    {c.avatar ?
                    <img .icon src={c.avatar} /> :
                    <div .icon style={"background: " + string2RGB(c.name, 1)}>
                    {c.name[0].toUpperCase()}
                    </div>}
                    <div>
                        <div .id style="font-weight: bold; font-size: 1.2em;">{c.name}</div>
                        <div .id>({c.peer_id})</div>
                        <div style="margin-top: 1.2em">{auth
                            ? <span>{disconnected ? translate('Disconnected') : translate('Connected')}{" "}<span #time>{getElapsed(c.time, c.now)}</span></span> 
                            : <span>{translate('Request access to your device')}{"..."}</span>}
                        </div>
                    </div>
                </div>
                <div />
                {c.is_file_transfer || c.is_terminal || c.port_forward || disconnected ? "" : <div>{translate('Permissions')}</div>}
                {c.is_file_transfer || c.is_terminal || c.port_forward || disconnected ? "" : <div> <div .permissions>
                    <div class={!c.keyboard ? "disabled" : ""} title={translate('Enable keyboard/mouse')}><icon .keyboard /></div>
                    <div class={!c.clipboard ? "disabled" : ""} title={translate('Enable clipboard')}><icon .clipboard /></div>
                    <div class={!c.audio ? "disabled" : ""} title={translate('Enable audio')}><icon .audio /></div>
                    <div class={!c.file ? "disabled" : ""} title={translate('Enable file copy and paste')}><icon .file /></div>
                    <div class={!c.restart ? "disabled" : ""} title={translate('Enable remote restart')}><icon .restart /></div>
                </div> <div .permissions style="margin-top:8px;" >
                    <div class={!c.recording ? "disabled" : ""} title={translate('Enable recording session')}><icon .recording /></div>
                    <div class={!c.block_input ? "disabled" : ""} title={translate('Enable blocking user input')} style={is_win ? "" : "display:none;"}><icon .block_input /></div>
                </div></div>
                }
                {c.is_file_transfer ? <div>{translate('Transfer file')}</div> : ""}
                {c.is_view_camera ? <div>{translate('View camera')}</div> : ""}
                {c.is_terminal ? <div>{translate('Terminal')}</div> : ""}
                {c.port_forward ? <div>Port Forwarding: {c.port_forward}</div> : ""}
                <div style="size:*"/>
                <div .outer_buttons>
                    {!auth && !disconnected && show_elevation_btn && show_accept_btn ? <button #elevate_accept .control .elevate .button><span><span><span>{svg_elevate}</span><span>{translate('Accept')}</span></span></span></button> : "" }
                    {auth && !disconnected && show_elevation_btn ? <button #elevate .control .elevate .button><span><span><span>{svg_elevate}</span><span>{translate('Elevate')}</span></span></span></button> : "" }
                    <div .inner_buttons style={auth ? "display:none;":""}>
                        {!auth && show_accept_btn ? <button #accept .control .button>{translate('Accept')}</button> : "" }
                        {!auth ? <button #dismiss .control .outline>{translate('Dismiss')}</button> : "" }
                    </div>
                    {auth && !disconnected ? <button #disconnect .control .button>{translate('Disconnect')}</button> : "" }
                    {auth && disconnected ? <button #close .control .button>{translate('Close')}</button> : "" }
                </div>
                {c.is_file_transfer || c.is_terminal || c.port_forward ? "" : <div .chaticon>{svg_chat}</div>}
            </div>
            <div .right-panel style={right_style}>
                {c.is_file_transfer || c.is_terminal || c.port_forward ? "" : <ChatBox msgs={c.msgs} callback={callback} />}
            </div>
        </div>;
    }

    function sendMsg(text) {
        if (!text) return;
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.msgs.push({ name: "me", text: text, time: getNowStr()});
            handler.send_msg(cid, text);
            body.update();
        });
    }

    event click $(icon.keyboard) (e) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.keyboard = !connection.keyboard;
            body.update();
            handler.switch_permission(cid, "keyboard", connection.keyboard);
        });
    }

    event click $(icon.clipboard) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.clipboard = !connection.clipboard;
            body.update();
            handler.switch_permission(cid, "clipboard", connection.clipboard);
        });
    }

    event click $(icon.audio) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.audio = !connection.audio;
            body.update();
            handler.switch_permission(cid, "audio", connection.audio);
        });
    }

    event click $(icon.file) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.file = !connection.file;
            body.update();
            handler.switch_permission(cid, "file", connection.file);
        });
    }

    event click $(icon.restart) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.restart = !connection.restart;
            body.update();
            handler.switch_permission(cid, "restart", connection.restart);
        });
    }

    event click $(icon.recording) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.recording = !connection.recording;
            body.update();
            handler.switch_permission(cid, "recording", connection.recording);
        });
    }

    event click $(icon.block_input) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.block_input = !connection.block_input;
            body.update();
            handler.switch_permission(cid, "block_input", connection.block_input);
        });
    }

    event click $(button#accept) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.authorized = true;
            body.update();
            handler.authorize(cid);
            self.timer(30ms, function() {
                setWindowState(View.WINDOW_MINIMIZED);
            });
        });
    }

    event click $(button#elevate_accept) {
        var { cid, connection } = this;
        checkClickTime(function() {
            connection.authorized = true;
            show_elevation = false;
            body.update();
            handler.elevate_portable(cid);
            handler.authorize(cid);
            self.timer(30ms, function() {
                setWindowState(View.WINDOW_MINIMIZED);
            });
        });
    }

    event click $(button#elevate) {
        var { cid, connection } = this;
        checkClickTime(function() {
            show_elevation = false;
            body.update();
            handler.elevate_portable(cid);
            self.timer(30ms, function() {
                setWindowState(View.WINDOW_MINIMIZED);
            });
        });
    }

    event click $(button#dismiss) {
        var cid = this.cid;
        checkClickTime(function() {
            handler.close(cid);
        });
    }

    event click $(button#disconnect) {
        var cid = this.cid;
        checkClickTime(function() {
            handler.close(cid);
        });
    }

    event click $(button#close) {
        var cid = this.cid;
        if (this.cur >= 0 && this.cur < connections.length){
            handler.remove_disconnected_connection(cid);
            connections.splice(this.cur, 1);
            if (connections.length > 0) {
                if (this.cur > 0)
                    this.cur -= 1; 
                else
                    this.cur = connections.length - 1;
                header.update();
                body.update();
            } else {
                handler.quit();
            }
        }
        
    }
}

$(body).content(<Body />);

var header;

class Header: Reactor.Component
{
    function this() {
        header = this;
    }

    function render() {
        var me = this;
        var conn = connections[body.cur];
        if (conn && conn.unreaded > 0) {;
            var el = me.select("#unreaded" + conn.id);
            if (el) el.style.set {
                display: "inline-block",
            };
            self.timer(300ms, function() {
                conn.unreaded = 0;
                var el = me.select("#unreaded" + conn.id);
                if (el) el.style.set {
                    display: "none",
                };
            });
        }
        var tabs = connections.map(function(c, i) { return me.renderTab(c, i) });
        return <div .tabs-wrapper><div .tabs>
            {tabs}
            </div>
            <div .tab-arrows>
                <span #left-arrow>&lt;</span>
                <span #right-arrow>&gt;</span>
            </div>
        </div>;
    }

    function renderTab(c, i) {
        var cur = body.cur;
        return <div class={i == cur ? "active-tab tab" : "tab"}>
            {c.name}
            {c.unreaded > 0 ? <span .unreaded id={"unreaded" + c.id}>{c.unreaded}</span> : ""}
        </div>;
    }

    function update_cur(idx) {
        checkClickTime(function() {
            body.cur = idx;
            update();
            self.timer(1ms, adjustHeader);
        });
    }

    event click $(div.tab) (_, me) {
        var idx = me.index;
        if (idx == body.cur) return;
        this.update_cur(idx);
    }

    event click $(span#left-arrow) {
        var cur = body.cur;
        if (cur == 0) return;
        this.update_cur(cur - 1);
    }

    event click $(span#right-arrow) {
        var cur = body.cur;
        if (cur == connections.length - 1) return;
        this.update_cur(cur + 1);
    }
}

if (is_osx) {
    $(header).content(<Header />);
    $(header).attributes["role"] = "window-caption";
} else {
    $(div.window-toolbar).content(<Header />);
    setWindowButontsAndIcon(true);
}

event click $(div.chaticon) {
    checkClickTime(function() {
        show_chat = !show_chat;
        adaptSizeForChat();
        if (show_chat) {
            view.focus = $(.outline-focus);
        }
    });
}

function checkClickTime(callback) {
    var click_callback_time = getTime();
    handler.check_click_time(body.cid);
    self.timer(120ms, function() {
        var d = click_callback_time - handler.get_click_time();
        if (d > 120)
            callback();
    });
}

function adaptSizeForChat() {
    $(div.right-panel).style.set {
        display: show_chat ? "block" : "none",
    };
    var (x, y, w, h) = view.box(#rectw, #border, #screen);
    if (show_chat && w < scaleIt(600)) {
        view.move(x - (scaleIt(600) - w), y, scaleIt(600), h);
    } else if (!show_chat && w > scaleIt(450)) {
        view.move(x + (w - scaleIt(300)), y, scaleIt(300), h);
    }
}

function update() {
    header.update();
    body.update();
}

function bring_to_top(idx=-1) {
    if (view.windowState == View.WINDOW_HIDDEN || view.windowState == View.WINDOW_MINIMIZED) {
        if (is_linux) {
            view.focus = self;
        } else {
            setWindowState(View.WINDOW_SHOWN);
        }
        if (idx >= 0) body.cur = idx;
    } else {
        view.windowTopmost = true;
        view.windowTopmost = false;
    }
}

handler.addConnection = function(id, is_file_transfer, is_view_camera, is_terminal, port_forward, peer_id, name, avatar, authorized, keyboard, clipboard, audio, file, restart, recording, block_input) {
    stdout.println("new connection #" + id + ": " + peer_id);
    var conn;
    connections.map(function(c) {
        if (c.id == id) conn = c;
    });
    if (conn) {
        conn.authorized = authorized;
        update();
        return;
    }
    var idx = -1;
    connections.map(function(c, i) {
        if (c.disconnected && c.peer_id == peer_id) idx = i;
    });
    if (!name) name = "NA";
    conn = {
        id: id, is_file_transfer: is_file_transfer, is_view_camera: is_view_camera, is_terminal: is_terminal, peer_id: peer_id,
        port_forward: port_forward,
        avatar: avatar,
        name: name, authorized: authorized, time: new Date(), now: new Date(),
        keyboard: keyboard, clipboard: clipboard, msgs: [], unreaded: 0,
        audio: audio, file: file, restart: restart, recording: recording,
        block_input:block_input,
        disconnected: false
    };
    if (idx < 0) {
        connections.push(conn);
        body.cur = connections.length - 1;
    } else {
        connections[idx] = conn;
        body.cur = idx;
    }
    bring_to_top();
    update();
    self.timer(1ms, adjustHeader);
    if (authorized) {
        self.timer(3s, function() {
            setWindowState(View.WINDOW_MINIMIZED);
        });
    }
}

handler.removeConnection = function(id, close) {
    var i = -1;
    connections.map(function(c, idx) {
        if (c.id == id) i = idx;
    });
    if (i < 0) return;
    if (close) {
        connections.splice(i, 1);
    } else {
        var conn = connections[i];
        conn.disconnected = true;
    }
    if (connections.length > 0) {
        if (body.cur >= i && body.cur > 0 && close) body.cur -= 1;
        update();
    }
}

handler.newMessage = function(id, text) { 
    var idx = -1;
    connections.map(function(c, i) {
        if (c.id == id) idx = i;
    });
    var conn = connections[idx];
    if (!conn) return;
    conn.msgs.push({name: conn.name, text: text, time: getNowStr()});
    bring_to_top(idx);
    if (idx == body.cur) {
        var shouldAdapt = !show_chat;
        show_chat = true;
        if (shouldAdapt) adaptSizeForChat();
    }
    conn.unreaded += 1;
    update();
}

handler.showElevation = function(show) {
    if (show != show_elevation) {
        show_elevation = show;
        update();
    }
}

view << event statechange {
    adjustBorder();
}

function self.ready() {
    adjustBorder();
    var (sw, sh) = view.screenBox(#workarea, #dimension);
    var w = scaleIt(300);
    var h = scaleIt(400);
    view.move(sw - w, 0, w, h);
}

function getElapsed(time, now) {
    var seconds = Date.diff(time, now, #seconds);
    var hours = seconds / 3600;
    var days = hours / 24;
    hours = hours % 24;
    var minutes = seconds % 3600 / 60;
    seconds = seconds % 60;
    var out = String.printf("%02d:%02d:%02d", hours, minutes, seconds);
    if (days > 0) {
        out = String.printf("%d day%s %s", days, days > 1 ? "s" : "", out);
    }
    return out;
}

var ui_status_cache = [""];
function check_update_ui() {
    self.timer(1s, function() {
        var approve_mode = handler.get_option('approve-mode');
        var changed = false;
        if (ui_status_cache[0] != approve_mode) {
            ui_status_cache[0] = approve_mode;
            changed = true;
        }
        if (changed) update();
        check_update_ui();
    });                          
}
check_update_ui();

function updateTime() {
    self.timer(1s, function() {
        var now = new Date();
        connections.map(function(c) {
            if (!c.authorized) c.time = now;
            if (!c.disconnected) c.now = now;
        });
        var el = $(#time);
        if (el) {
            var c = connections[body.cur];
            if (c && c.authorized && !c.disconnected) {
                el.text = getElapsed(c.time, c.now);
            }
        }
        updateTime();
    });
}

updateTime();

var tm0 = getTime();

function self.closing() {
    if (connections.length == 0 && getTime() - tm0 > 30000) return true;
    setWindowState(View.WINDOW_HIDDEN);
    return false;
}


function adjustHeader() {
    var hw = $(header).box(#width) / scaleFactor;
    var tabswrapper = $(div.tabs-wrapper);
    var tabs = $(div.tabs);
    var arrows = $(div.tab-arrows);
    if (!arrows) return;
    var n = connections.length;
    var wtab = 80;
    var max = hw - 98;
    var need_width = n * wtab + scaleIt(2); // include border of active tab
    if (need_width < max) {
        arrows.style.set {
            display: "none",
        };
        tabs.style.set {
            width: need_width,
            margin-left: 0,
        };
        tabswrapper.style.set {
            width: need_width,
        };
    } else {
        var margin = (body.cur + 1) * wtab - max + 30;
        if (margin < 0) margin = 0;
        arrows.style.set {
            display: "block",
        };
        tabs.style.set {
            width: (max - 20 + margin) + 'px',
            margin-left: -margin + 'px'
        };
        tabswrapper.style.set {
            width: (max + 10) + 'px',
        };
    }
}

view.on("size", adjustHeader);

// handler.addConnection(0, false, false, 0, "", "test1", true, false, false, true, true);
// handler.addConnection(1, false, false, 0, "", "test2--------", true, false, false, false, false);
// handler.addConnection(2, false, false, 0, "", "test3", true, false, false, false, false);
// handler.newMessage(0, 'h');
