(function () {
  "use strict";

  var PASSWORD_KEY = "iss2.desktop.password";
  var PASSWORD_TTL_MS = 5 * 60 * 1000;
  var LAUNCHER_ENABLED = window.ISS2_DESKTOP_LAUNCHER_ENABLED !== false;
  var TARGET_NAMES = {
    "Mac Mini Desktop": true,
    "Mac Mini Desktop (iss2)": true
  };

  function now() {
    return Date.now ? Date.now() : new Date().getTime();
  }

  function normalizeText(value) {
    return (value || "").replace(/\s+/g, " ").trim();
  }

  function isSmallTouchDevice() {
    var coarsePointer = false;

    try {
      coarsePointer = !!(window.matchMedia && window.matchMedia("(pointer: coarse)").matches);
    } catch (ignored) {
      coarsePointer = false;
    }

    var width = Math.min(window.innerWidth || 0, window.screen && window.screen.width || 0) || window.innerWidth || 0;
    var height = Math.min(window.innerHeight || 0, window.screen && window.screen.height || 0) || window.innerHeight || 0;
    return coarsePointer && Math.min(width, height) <= 900;
  }

  function clampMobileDevicePixelRatio() {
    if (!isSmallTouchDevice() || (window.devicePixelRatio || 1) <= 1) {
      return;
    }

    try {
      Object.defineProperty(window, "devicePixelRatio", {
        configurable: true,
        get: function () {
          return 1;
        }
      });
      document.documentElement.classList.add("iss2-dpr-clamped");
    } catch (ignored) {
      /* Some browsers expose devicePixelRatio as read-only. */
    }
  }

  function getStoredPassword() {
    var raw;
    var parsed;

    try {
      raw = window.sessionStorage.getItem(PASSWORD_KEY);
      parsed = raw && JSON.parse(raw);
    } catch (ignored) {
      return null;
    }

    if (!parsed || !parsed.password || !parsed.expiresAt || parsed.expiresAt < now()) {
      clearStoredPassword();
      return null;
    }

    return parsed;
  }

  function clearStoredPassword() {
    try {
      window.sessionStorage.removeItem(PASSWORD_KEY);
    } catch (ignored) {
      /* Session storage can be disabled in private browser modes. */
    }
  }

  function storePassword(password, clientId) {
    try {
      window.sessionStorage.setItem(PASSWORD_KEY, JSON.stringify({
        password: password,
        clientId: clientId,
        expiresAt: now() + PASSWORD_TTL_MS
      }));
      return true;
    } catch (ignored) {
      return false;
    }
  }

  function extractClientId(href) {
    var match = String(href || "").match(/#\/client\/([^?#]+)/);
    return match && decodeURIComponent(match[1]);
  }

  function ensureStyles() {
    if (document.getElementById("iss2-launcher-style")) {
      return;
    }

    var style = document.createElement("style");
    style.id = "iss2-launcher-style";
    style.textContent = [
      ".iss2-launcher-overlay{position:fixed;inset:0;z-index:2147483647;background:rgba(0,0,0,.74);display:flex;align-items:center;justify-content:center;padding:24px;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif}",
      ".iss2-launcher-card{width:min(420px,100%);background:#101820;color:#f7fafc;border:1px solid rgba(255,255,255,.14);border-radius:14px;box-shadow:0 24px 80px rgba(0,0,0,.5);padding:22px}",
      ".iss2-launcher-title{font-size:20px;font-weight:700;margin:0 0 8px}",
      ".iss2-launcher-copy{font-size:14px;line-height:1.45;color:#cbd5e1;margin:0 0 18px}",
      ".iss2-launcher-label{display:block;font-size:13px;font-weight:650;margin:0 0 8px;color:#e2e8f0}",
      ".iss2-launcher-input{box-sizing:border-box;width:100%;height:46px;border-radius:9px;border:1px solid #64748b;background:#020617;color:#fff;font-size:18px;padding:0 12px;outline:none}",
      ".iss2-launcher-input:focus{border-color:#38bdf8;box-shadow:0 0 0 3px rgba(56,189,248,.22)}",
      ".iss2-launcher-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}",
      ".iss2-launcher-button{height:42px;border:0;border-radius:9px;padding:0 16px;font-size:15px;font-weight:650}",
      ".iss2-launcher-button.primary{background:#38bdf8;color:#07111f}",
      ".iss2-launcher-button.secondary{background:#1e293b;color:#e2e8f0}",
      ".iss2-launcher-error{display:none;color:#fecaca;font-size:13px;margin-top:10px}",
      ".iss2-launcher-handoff .global-status-modal .parameters-required{visibility:hidden}"
    ].join("\n");
    document.head.appendChild(style);
  }

  function removeModal(modal) {
    if (modal && modal.parentNode) {
      modal.parentNode.removeChild(modal);
    }
  }

  function showPasswordModal(href, clientId) {
    ensureStyles();

    var modal = document.createElement("div");
    var card = document.createElement("form");
    var title = document.createElement("h1");
    var copy = document.createElement("p");
    var label = document.createElement("label");
    var input = document.createElement("input");
    var error = document.createElement("div");
    var actions = document.createElement("div");
    var cancel = document.createElement("button");
    var submit = document.createElement("button");

    modal.className = "iss2-launcher-overlay";
    card.className = "iss2-launcher-card";
    title.className = "iss2-launcher-title";
    copy.className = "iss2-launcher-copy";
    label.className = "iss2-launcher-label";
    input.className = "iss2-launcher-input";
    error.className = "iss2-launcher-error";
    actions.className = "iss2-launcher-actions";
    cancel.className = "iss2-launcher-button secondary";
    submit.className = "iss2-launcher-button primary";

    title.textContent = "Mac Mini Desktop";
    copy.textContent = "Enter the desktop VNC password before opening the desktop.";
    label.textContent = "Desktop VNC password";
    error.textContent = "Enter the desktop VNC password to continue.";
    cancel.textContent = "Cancel";
    submit.textContent = "Continue";

    input.type = "password";
    input.autocomplete = "current-password";
    input.autocapitalize = "none";
    input.autocorrect = "off";
    input.spellcheck = false;

    cancel.type = "button";
    submit.type = "submit";

    label.appendChild(input);
    actions.appendChild(cancel);
    actions.appendChild(submit);
    card.appendChild(title);
    card.appendChild(copy);
    card.appendChild(label);
    card.appendChild(error);
    card.appendChild(actions);
    modal.appendChild(card);
    document.body.appendChild(modal);

    card.addEventListener("submit", function (event) {
      var password = input.value;

      event.preventDefault();
      if (!password) {
        error.style.display = "block";
        input.focus();
        return;
      }

      if (!storePassword(password, clientId)) {
        error.textContent = "This browser blocked session storage. Try a normal tab.";
        error.style.display = "block";
        input.focus();
        return;
      }

      removeModal(modal);
      window.location.href = href;
    });

    cancel.addEventListener("click", function () {
      removeModal(modal);
    });

    modal.addEventListener("click", function (event) {
      if (event.target === modal) {
        removeModal(modal);
      }
    });

    window.setTimeout(function () {
      input.focus();
    }, 0);
  }

  function shouldIntercept(anchor) {
    var name;
    var label;

    if (!anchor || !/#\/client\//.test(anchor.href || "")) {
      return false;
    }

    name = anchor.querySelector && anchor.querySelector(".name");
    label = normalizeText(name ? name.textContent : anchor.textContent);
    return !!TARGET_NAMES[label];
  }

  function interceptDesktopTileClicks() {
    document.addEventListener("click", function (event) {
      var anchor = event.target && event.target.closest && event.target.closest("a");
      var clientId;

      if (!shouldIntercept(anchor)) {
        return;
      }

      clientId = extractClientId(anchor.href);
      event.preventDefault();
      event.stopPropagation();
      event.stopImmediatePropagation();
      showPasswordModal(anchor.href, clientId);
    }, true);
  }

  function installAngularPasswordHandoff() {
    if (!window.angular) {
      return;
    }

    window.angular.module("client").config(["$provide", function ($provide) {
      $provide.decorator("ManagedClient", ["$delegate", "$rootScope", function ($delegate, $rootScope) {
        var originalGetInstance = $delegate.getInstance;

        $delegate.getInstance = function (id) {
          var managedClient = originalGetInstance.apply(this, arguments);
          var originalRequired = managedClient.client.onrequired;

          managedClient.client.onrequired = function (parameters) {
            var stored = getStoredPassword();
            var values = {};
            var hasPassword = false;

            parameters.forEach(function (name) {
              if (name === "password") {
                hasPassword = true;
              }
            });

            if (!stored || !hasPassword || stored.clientId !== managedClient.id) {
              return originalRequired.apply(this, arguments);
            }

            document.body.classList.add("iss2-launcher-handoff");
            parameters.forEach(function (name) {
              if (name === "password") {
                values[name] = stored.password;
              } else {
                values[name] = "";
              }
            });

            function sendValues() {
              managedClient.requiredParameters = values;
              $delegate.sendArguments(managedClient, values);
              managedClient.requiredParameters = null;
              clearStoredPassword();
              window.setTimeout(function () {
                document.body.classList.remove("iss2-launcher-handoff");
              }, 250);
            }

            if ($rootScope.$$phase) {
              sendValues();
            } else {
              $rootScope.$apply(sendValues);
            }
          };

          return managedClient;
        };

        return $delegate;
      }]);
    }]);
  }

  clampMobileDevicePixelRatio();
  if (LAUNCHER_ENABLED) {
    interceptDesktopTileClicks();
    installAngularPasswordHandoff();
  }
}());