include "sciter:reactor.tis";

var handler = $(#handler) || view;
try { view.windowIcon = self.url(handler.get_icon()); } catch(e) {}
var OS = view.mediaVar("platform");
var is_osx = OS == "OSX";
var is_win = OS == "Windows";
var is_linux = OS == "Linux";
var is_file_transfer;
var is_xfce = false;
try { is_xfce = handler.is_xfce(); } catch(e) {}

function isEnterKey(evt) {
    return (evt.keyCode == Event.VK_ENTER || 
             (is_osx && evt.keyCode == 0x4C) ||
              (is_linux && evt.keyCode == 65421));
}

function translate(name) {
    try {
        return handler.t(name);
    } catch(_) {
        return name;
    }
}

function hashCode(str) {
  var hash = 160 << 16 + 114 << 8 + 91; 
  for (var i = 0; i < str.length; i += 1) {
    hash = str.charCodeAt(i) + ((hash << 5) - hash);
  }
  return hash % 16777216;
}

function intToRGB(i, a = 1) {
  return 'rgba(' + ((i >> 16) & 0xFF) + ', ' + ((i >> 8) & 0x7F)
    + ',' + (i & 0xFF) + ',' + a + ')';
}

function string2RGB(s, a = 1) {
  return intToRGB(hashCode(s), a); 
}

function getTime() {
    var now = new Date();
    return now.valueOf();
}

function platformSvg(platform, color) {
    platform = (platform || "").toLowerCase();
    if (platform == "linux") {
        return <svg viewBox="0 0 256 256">
                    <g transform="translate(0 256) scale(.1 -.1)" fill={color}>
                        <path d="m1215 2537c-140-37-242-135-286-278-23-75-23-131 1-383l18-200-54-60c-203-224-383-615-384-831v-51l-66-43c-113-75-194-199-194-300 0-110 99-234 244-305 103-50 185-69 296-69 100 0 156 14 211 54 26 18 35 19 78 10 86-18 233-24 335-12 85 10 222 38 269 56 9 4 19-7 29-35 20-50 52-64 136-57 98 8 180 52 282 156 124 125 180 244 180 380 0 80-28 142-79 179l-36 26 4 119c5 175-22 292-105 460-74 149-142 246-286 409-43 49-78 92-78 97 0 4-7 52-15 107-8 54-19 140-24 189-13 121-41 192-103 260-95 104-248 154-373 122zm172-112c62-19 134-80 163-140 15-31 28-92 41-193 27-214 38-276 57-304 9-14 59-74 111-134 92-106 191-246 236-334 69-137 115-339 101-451l-7-55-71 10c-100 13-234-5-265-36-54-55-85-207-82-412l1-141-51-17c-104-34-245-51-380-45-69 3-142 10-162 16-32 10-37 17-53 68-23 72-87 201-136 273-80 117-158 188-237 215-37 13-37 13-34 61 13 211 182 555 373 759 57 62 58 63 58 121 0 33-9 149-19 259-21 224-18 266 26 347 67 122 193 174 330 133zm687-1720c32-9 71-25 87-36 60-42 59-151-4-274-59-119-221-250-317-257-34-3-35-2-48 47-18 65-20 329-3 413 16 83 29 110 55 115 51 10 177 6 230-8zm-1418-80c79-46 187-195 247-340 41-99 43-121 12-141-39-25-148-30-238-10-142 32-264 112-307 202-20 41-21 50-10 87 24 83 102 166 192 207 54 25 53 25 104-5z"/>
                        <path d="m1395 1945c-92-16-220-52-256-70-28-15-29-18-29-89 0-247 165-397 345-312 60 28 77 46 106 111 54 123 0 378-80 374-9 0-47-7-86-14zm74-156c15-69 14-112-5-159s-55-70-111-70c-48 0-78 20-102 68-15 29-41 131-41 159 0 9 230 63 242 57 3-2 11-27 17-55z"/>
                    </g>
                </svg>;
    }
    if (platform == "mac os") {
        return <svg viewBox="0 0 384 512">
                    <path d="M318.7 268.7c-.2-36.7 16.4-64.4 50-84.8-18.8-26.9-47.2-41.7-84.7-44.6-35.5-2.8-74.3 20.7-88.5 20.7-15 0-49.4-19.7-76.4-19.7C63.3 141.2 4 184.8 4 273.5q0 39.3 14.4 81.2c12.8 36.7 59 126.7 107.2 125.2 25.2-.6 43-17.9 75.8-17.9 31.8 0 48.3 17.9 76.4 17.9 48.6-.7 90.4-82.5 102.6-119.3-65.2-30.7-61.7-90-61.7-91.9zm-56.6-164.2c27.3-32.4 24.8-61.9 24-72.5-24.1 1.4-52 16.4-67.9 34.9-17.5 19.8-27.8 44.3-25.6 71.9 26.1 2 49.9-11.4 69.5-34.3z" fill={color}/>
                </svg>;
    }
    return <svg viewBox="0 0 448 512">
                <path d="M0 93.7l183.6-25.3v177.4H0V93.7zm0 324.6l183.6 25.3V268.4H0v149.9zm203.8 28L448 480V268.4H203.8v177.9zm0-380.6v180.1H448V32L203.8 65.7z" fill={color}/>
            </svg>;
}

function centerize(w, h) {
    var (sx, sy, sw, sh) = view.screenBox(#workarea, #rectw);
    if (w > sw) w = sw;
    if (h > sh) h = sh;
    var x = (sx + sw - w) / 2;
    var y = (sy + sh - h) / 2;
    view.move(x, y, w, h);
}

function setWindowButontsAndIcon(only_min=false) {
    if (only_min) {
        $(div.window-buttons).content(<div>
            <button.window tabindex="-1" role="window-minimize" #minimize><div /></button>
        </div>);
    } else {
        $(div.window-buttons).content(<div>
            <button.window tabindex="-1" role="window-minimize" #minimize><div /></button>
            <button.window tabindex="-1" role="window-maximize" #maximize><div /></button>
            <button.window tabindex="-1" role="window-close" #close><div /></button>
        </div>);
    }
    $(div.window-icon>icon).style.set {
        "background-image": "url('" + handler.get_icon() + "')",
    };
}

function adjustBorder() {
    if (is_osx) {
        if (view.windowState == View.WINDOW_FULL_SCREEN) {
            $(header).style.set {
                display: "none",
            };
        } else {
            $(header).style.set {
                display: "block",
                padding: "0",
            };
        }
        return;
    }
    if (view.windowState == view.WINDOW_MAXIMIZED) {
        self.style.set {
            border: "window-frame-width solid transparent",
        };
    } else if (view.windowState == view.WINDOW_FULL_SCREEN) {
        self.style.set {
            border: "none",
        };
    } else {
        self.style.set {
            border: "black solid 1px",
        };
    }
    var el = $(button#maximize);
    if (el) el.attributes.toggleClass("restore", view.windowState == View.WINDOW_MAXIMIZED);
    el = $(span#fullscreen);
    if (el) el.attributes.toggleClass("active", view.windowState == View.WINDOW_FULL_SCREEN);
}

var svg_checkmark = <svg viewBox="0 0 492 492"><path d="M484 105l-16-17a27 27 0 00-38 0L204 315 62 173c-5-5-12-7-19-7s-14 2-19 7L8 189a27 27 0 000 38l160 160v1l16 16c5 5 12 8 19 8 8 0 14-3 20-8l16-16v-1l245-244a27 27 0 000-38z"/></svg>;
var svg_edit = <svg #edit viewBox="0 0 384 384">
    <path d="M0 304v80h80l236-236-80-80zM378 56L328 6c-8-8-22-8-30 0l-39 39 80 80 39-39c8-8 8-22 0-30z"/>
</svg>;
var svg_eye = <svg viewBox="0 0 469.33 469.33">
	<path d="m234.67 170.67c-35.307 0-64 28.693-64 64s28.693 64 64 64 64-28.693 64-64-28.694-64-64-64z"/>
	<path d="m234.67 74.667c-106.67 0-197.76 66.346-234.67 160 36.907 93.653 128 160 234.67 160 106.77 0 197.76-66.347 234.67-160-36.907-93.654-127.89-160-234.67-160zm0 266.67c-58.88 0-106.67-47.787-106.67-106.67s47.787-106.67 106.67-106.67 106.67 47.787 106.67 106.67-47.787 106.67-106.67 106.67z"/>
</svg>;
var svg_send = <svg viewBox="0 0 448 448">
<polygon points="0.213 32 0 181.33 320 224 0 266.67 0.213 416 448 224"/>
</svg>;
var svg_chat = <svg viewBox="0 0 511.07 511.07">
    <path d="m74.39 480.54h-36.213l25.607-25.607c13.807-13.807 22.429-31.765 24.747-51.246-36.029-23.644-62.375-54.751-76.478-90.425-14.093-35.647-15.864-74.888-5.121-113.48 12.89-46.309 43.123-88.518 85.128-118.85 45.646-32.963 102.47-50.387 164.33-50.387 77.927 0 143.61 22.389 189.95 64.745 41.744 38.159 64.734 89.63 64.734 144.93 0 26.868-5.471 53.011-16.26 77.703-11.165 25.551-27.514 48.302-48.593 67.619-46.399 42.523-112.04 65-189.83 65-28.877 0-59.01-3.855-85.913-10.929-25.465 26.123-59.972 40.929-96.086 40.929zm182-420c-124.04 0-200.15 73.973-220.56 147.28-19.284 69.28 9.143 134.74 76.043 175.12l7.475 4.511-0.23 8.727c-0.456 17.274-4.574 33.912-11.945 48.952 17.949-6.073 34.236-17.083 46.99-32.151l6.342-7.493 9.405 2.813c26.393 7.894 57.104 12.241 86.477 12.241 154.37 0 224.68-93.473 224.68-180.32 0-46.776-19.524-90.384-54.976-122.79-40.713-37.216-99.397-56.888-169.71-56.888z"/>
</svg>;

function scrollToBottom(el) {
    var y = el.box(#height, #content) - el.box(#height, #client);
    el.scrollTo(0, y);
}

function getNowStr() {
    var now = new Date();
    return String.printf("%02d:%02d:%02d", now.hour, now.minute, now.second);
}

/******************** start of chatbox ****************************************/
class ChatBox: Reactor.Component {
  this var msgs = [];
  this var callback;
  
  function this(params) {
      if (params) {
          this.msgs = params.msgs || [];
          this.callback = params.callback;
      }
  }

  function renderMsg(msg) {
      var cls = msg.name == "me" ? "right-side msg" : "left-side msg";
      return <div class={cls}>
        {msg.name == "me" ?
        <div .name>{msg.time + "  "} me</div> :
        <div .name>{msg.name} {"  " + msg.time}</div>
        }
        <div .text>{msg.text}</div>
      </div>;
  }

  function render() {
      var me = this;
      var msgs = this.msgs.map(function(msg) { return me.renderMsg(msg); });
      self.timer(1ms, function() {
          scrollToBottom(me.msgs);
      });
      return <div .chatbox>
        <htmlarea spellcheck="false" readonly .msgs @{this.msgs} >
            {msgs}
        </htmlarea>
        <div .send>
            <input|text .outline-focus />
            <span>{svg_send}</span>
        </div>
      </div>;
  }

  function send() {
      var el = this.$(input);
      var value = (el.value || "").trim();
      el.value = "";
      if (!value) return;
      if (this.callback) this.callback(value);
  }

  event keydown $(input) (evt) {
    if (!evt.shortcutKey) {
        if (isEnterKey(evt)) {
            this.send();
        }
    }
  }

  event click $(div.send span) {
      this.send();
      view.focus = $(input);
  }
}
/******************** end of chatbox ****************************************/

/******************** start of msgbox ****************************************/
var remember_password = false;
function msgbox(type, title, content, callback=null, height=180, width=500, hasRetry=false, contentStyle="") {
    $(body).scrollTo(0, 0);
    if (!type) {
        closeMsgbox();
        return;
    }
    var remember = false;
    try { remember = handler.get_remember(); } catch(e) {}
    width += is_xfce ? 50 : 0;
    height += is_xfce ? 50 : 0;

    if (type.indexOf("input-password") >= 0) {
        callback = function (res) {
            if (!res) {
                view.close();
                return;
            }
            handler.login(res.password, res.remember); 
            if (!is_port_forward) handler.msgbox("connecting", "Connecting...", "Logging in...");
        };
    } else if (type.indexOf("custom") < 0 && !is_port_forward && !callback) {
        callback = function() { view.close(); }
    }
    $(#msgbox).content(<MsgboxComponent width={width} height={height} type={type} title={title} content={content} remember={remember} callback={callback} contentStyle={contentStyle} hasRetry={hasRetry} />);
}

function connecting() {
    handler.msgbox("connecting", "Connecting...", "Connection in progress. Please wait.");
}

handler.msgbox = function(type, title, text, hasRetry=false) {
    // crash somehow (when input wrong password), even with small time, for example, 1ms
    self.timer(30ms, function() { msgbox(type, title, text, null, 180, 500, hasRetry); });
}

var reconnectTimeout = 1000;
handler.msgbox_retry = function(type, title, text, hasRetry) {
    handler.msgbox(type, title, text, hasRetry);
    if (hasRetry) {
        self.timer(0, retryConnect);
        self.timer(reconnectTimeout, retryConnect);
        reconnectTimeout *= 2;
    } else {
        reconnectTimeout = 1000;
    }
}

function retryConnect(cancelTimer=false) {
    if (cancelTimer) self.timer(0, retryConnect);
    if (!is_port_forward) connecting();
    handler.reconnect();
}
/******************** end of msgbox ****************************************/

function Progress()
{
    var _val;
    var pos = -0.25;

    function step() {
        if( _val !== undefined ) { this.refresh(); return false; }
        pos += 0.02;
        if( pos > 1.25)
            pos = -0.25;
        this.refresh();
        return true;
    }

    function paintNoValue(gfx)
    {
        var (w,h) = this.box(#dimension,#inner);
        var x = pos * w;
        w = w * 0.25;
        gfx.fillColor( this.style#color )
             .pushLayer(#inner-box)
             .rectangle(x,0,w,h)
             .popLayer();
        return true;
    }

    this[#value] = property(v) {
        get return _val;
        set {
            _val = undefined;
            pos = -0.25;
            this.paintContent = paintNoValue;
            this.animate(step);
            this.refresh();
        }
    }

    this.value = "";
}

var svg_eye_cross = <svg viewBox="0 -21 511.96 511">
<path d="m506.68 261.88c7.043-16.984 7.043-36.461 0-53.461-41.621-100.4-140.03-165.27-250.71-165.27-46.484 0-90.797 11.453-129.64 32.191l-68.605-68.609c-8.3438-8.3398-21.824-8.3398-30.168 0-8.3398 8.3398-8.3398 21.824 0 30.164l271.49 271.49 86.484 86.488 68.676 68.672c4.1797 4.1797 9.6406 6.2695 15.102 6.2695 5.4609 0 10.922-2.0898 15.082-6.25 8.3438-8.3398 8.3438-21.824 0-30.164l-62.145-62.145c36.633-27.883 66.094-65.109 84.438-109.38zm-293.91-100.1c12.648-7.5742 27.391-11.969 43.199-11.969 47.062 0 85.332 38.273 85.332 85.336 0 15.805-4.3945 30.547-11.969 43.199z"/>
<path d="m255.97 320.48c-47.062 0-85.336-38.273-85.336-85.332 0-3.0938 0.59766-6.0195 0.91797-9.0039l-106.15-106.16c-25.344 24.707-46.059 54.465-60.117 88.43-7.043 16.98-7.043 36.457 0 53.461 41.598 100.39 140.01 165.27 250.69 165.27 34.496 0 67.797-6.3164 98.559-18.027l-89.559-89.559c-2.9844 0.32031-5.9062 0.91797-9 0.91797z"/>
</svg>;

class PasswordComponent: Reactor.Component {
    this var visible = false;
    this var value = '';
    this var name = 'password';
    
    function this(params) {
      if (params && params.value) {
          this.value = params.value;
      }
      if (params && params.name) {
          this.name = params.name;
      }
    }

    function render() {
        return <div .password>
            <input name={this.name} value={this.value} type={this.visible ? "text" : "password"} .outline-focus />
            {this.visible ? svg_eye_cross : svg_eye}
        </div>;
    }

    event click $(svg) {
        var el = this.$(input);
        var value = el.value;
        var start = el.xcall(#selectionStart) || 0;
        var end = el.xcall(#selectionEnd);
        this.update({ visible: !this.visible });
        var me = this;
        self.timer(30ms, function() {
            var el = me.$(input);
            view.focus = el;
            el.value = value;
            el.xcall(#setSelection, start, end);
        });
    }
}

function isReasonableSize(r) {
    var x = r[0];
    var y = r[1];
    return !(x < -3200 || x > 3200 || y < -3200 || y > 3200);
}