site/WESP_REL/static/js/wesp-dialog.js

/**
 * Диалоги alert/confirm для веб-оболочки зоотехника (не скрипты страниц киоска).
 * API: WespDialog.alert(msg, opts?) -> Promise<void>
 *      WespDialog.confirm(msg, opts?) -> Promise<boolean>
 * opts.timerOnly — закрытие только через WespDialog.closeActive() (таймер); без кнопки, без Escape и клика по фону.
 */
(function (global) {
  var OVERLAY_ID = "wespShellDialogOverlay";
  var STYLE_ID = "wesp-shell-dialog-styles";

  function injectStyles() {
    if (document.getElementById(STYLE_ID)) return;
    var s = document.createElement("style");
    s.id = STYLE_ID;
    s.textContent =
      "#" +
      OVERLAY_ID +
      "{" +
      "position:fixed;inset:0;z-index:5000;" +
      "display:none;align-items:center;justify-content:center;" +
      "padding:16px;background:rgba(0,0,0,.55);" +
      "box-sizing:border-box;" +
      "opacity:0;transition:opacity .22s cubic-bezier(.22,1,.36,1);" +
      "backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);" +
      "}" +
      "#" +
      OVERLAY_ID +
      '[aria-hidden="false"]{display:flex;opacity:1;}' +
      "#" +
      OVERLAY_ID +
      ".wesp-shell-dialog-overlay-closing{opacity:0;}" +
      ".wesp-shell-dialog{" +
      "width:min(420px,100%);max-height:min(80vh,520px);overflow:auto;" +
      "background:#fff;color:#111827;border-radius:8px;" +
      "border:1px solid #e5e7eb;box-shadow:0 8px 32px rgba(0,0,0,.18);" +
      "padding:20px 22px;font-family:var(--zootech-font,Inter,system-ui,sans-serif);" +
      "-webkit-font-smoothing:antialiased;" +
      "text-align:left;" +
      "opacity:0;transform:scale(.97) translateY(8px);" +
      "transition:opacity .22s cubic-bezier(.22,1,.36,1),transform .22s cubic-bezier(.22,1,.36,1);" +
      "}" +
      "#" +
      OVERLAY_ID +
      '[aria-hidden="false"]:not(.wesp-shell-dialog-overlay-closing) .wesp-shell-dialog{' +
      "opacity:1;transform:scale(1) translateY(0);" +
      "}" +
      "#" +
      OVERLAY_ID +
      ".wesp-shell-dialog-overlay-closing .wesp-shell-dialog{" +
      "opacity:0;transform:scale(.97) translateY(8px);" +
      "}" +
      "@media (prefers-reduced-motion:reduce){" +
      "#" +
      OVERLAY_ID +
      ",.wesp-shell-dialog{transition:none!important;transform:none!important;}" +
      "#" +
      OVERLAY_ID +
      "{backdrop-filter:none;-webkit-backdrop-filter:none;}" +
      ".wesp-shell-dialog{opacity:1!important;}" +
      "}" +
      ".wesp-shell-dialog-title{" +
      "margin:0 0 12px 0;font-size:1.125rem;font-weight:600;color:#111827;" +
      "}" +
      ".wesp-shell-dialog-body{" +
      "margin:0;font-size:0.95rem;line-height:1.5;color:#374151;white-space:pre-wrap;word-break:break-word;" +
      "}" +
      ".wesp-shell-dialog-actions{" +
      "display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px;margin-top:20px;" +
      "}" +
      ".wesp-shell-dialog-btn{" +
      "min-width:120px;padding:10px 18px;border-radius:6px;font-size:0.95rem;font-weight:500;" +
      "cursor:pointer;font-family:inherit;border:1px solid #e5e7eb;background:#fff;color:#374151;" +
      "transition:background .2s,border-color .2s,box-shadow .2s;" +
      "}" +
      ".wesp-shell-dialog-btn:hover{filter:brightness(.97);}" +
      ".wesp-shell-dialog-btn-primary{" +
      "background:#2563eb;border-color:#2563eb;color:#fff;" +
      "}" +
      ".wesp-shell-dialog-btn-primary:hover{box-shadow:0 4px 12px rgba(37,99,235,.25);}" +
      ".wesp-shell-dialog-btn-danger{" +
      "background:#ef4444;border-color:#ef4444;color:#fff;" +
      "}" +
      ".wesp-shell-dialog--danger{border-top:4px solid #ef4444;}" +
      ".wesp-shell-dialog--success{border-top:4px solid #10b981;}" +
      "html[data-theme=dark] #" +
      OVERLAY_ID +
      " .wesp-shell-dialog{" +
      "background:var(--dm-surface,#2c3338);color:var(--dm-text,#f5f5f5);border-color:var(--dm-border,rgba(255,255,255,.12));" +
      "}" +
      "html[data-theme=dark] #" +
      OVERLAY_ID +
      " .wesp-shell-dialog-title{color:var(--dm-text,#f5f5f5);}" +
      "html[data-theme=dark] #" +
      OVERLAY_ID +
      " .wesp-shell-dialog-body{color:var(--dm-text,#f5f5f5);}" +
      "html[data-theme=dark] #" +
      OVERLAY_ID +
      " .wesp-shell-dialog-btn{" +
      "background:var(--dm-field,#3e444a);border-color:var(--dm-border,rgba(255,255,255,.12));color:var(--dm-text,#f5f5f5);" +
      "}" +
      "html[data-theme=dark] #" +
      OVERLAY_ID +
      " .wesp-shell-dialog-btn-primary{background:#2563eb;border-color:#2563eb;color:#fff;}" +
      "html[data-theme=dark] #" +
      OVERLAY_ID +
      " .wesp-shell-dialog-btn-danger{background:#dc2626;border-color:#dc2626;color:#fff;}" +
      "";
    document.head.appendChild(s);
  }

  function ensureDom() {
    injectStyles();
    var el = document.getElementById(OVERLAY_ID);
    if (el) return el;
    el = document.createElement("div");
    el.id = OVERLAY_ID;
    el.setAttribute("aria-hidden", "true");
    el.innerHTML =
      '<div class="wesp-shell-dialog" role="dialog" aria-modal="true" aria-labelledby="wespShellDialogTitle">' +
      '<h2 class="wesp-shell-dialog-title" id="wespShellDialogTitle"></h2>' +
      '<p class="wesp-shell-dialog-body" id="wespShellDialogBody"></p>' +
      '<div class="wesp-shell-dialog-actions" id="wespShellDialogActions"></div>' +
      "</div>";
    el.addEventListener("click", function (e) {
      if (e.target === el) {
        backdropDismiss();
      }
    });
    document.body.appendChild(el);
    return el;
  }

  var pendingResolve = null;
  var pendingMode = null;
  var blockUserDismiss = false;

  function backdropDismiss() {
    if (blockUserDismiss) return;
    if (pendingMode === "confirm" && pendingResolve) {
      var fn = pendingResolve;
      pendingResolve = null;
      pendingMode = null;
      hide();
      fn(false);
    } else if (pendingMode === "alert" && pendingResolve) {
      var fn2 = pendingResolve;
      pendingResolve = null;
      pendingMode = null;
      hide();
      fn2();
    }
  }

  function prefersReducedMotion() {
    return (
      global.matchMedia &&
      global.matchMedia("(prefers-reduced-motion: reduce)").matches
    );
  }

  function hide() {
    var el = document.getElementById(OVERLAY_ID);
    if (!el || el.getAttribute("aria-hidden") === "true") return;
    var dlg = el.querySelector(".wesp-shell-dialog");
    if (dlg) dlg.removeAttribute("tabindex");
    blockUserDismiss = false;
    document.removeEventListener("keydown", onKey);

    if (prefersReducedMotion()) {
      el.classList.remove("wesp-shell-dialog-overlay-closing");
      el.setAttribute("aria-hidden", "true");
      return;
    }

    el.classList.add("wesp-shell-dialog-overlay-closing");
    var done = false;
    var finish = function () {
      if (done) return;
      done = true;
      el.classList.remove("wesp-shell-dialog-overlay-closing");
      el.setAttribute("aria-hidden", "true");
    };
    el.addEventListener(
      "transitionend",
      function (e) {
        if (e.target === el) finish();
      },
      { once: true }
    );
    global.setTimeout(finish, 280);
  }

  function closeActive() {
    if (pendingMode === "confirm" && pendingResolve) {
      var fnC = pendingResolve;
      pendingResolve = null;
      pendingMode = null;
      hide();
      fnC(false);
    } else if (pendingMode === "alert" && pendingResolve) {
      var fnA = pendingResolve;
      pendingResolve = null;
      pendingMode = null;
      hide();
      fnA();
    }
  }

  function onKey(e) {
    if (e.key === "Escape") {
      e.preventDefault();
      if (blockUserDismiss) return;
      backdropDismiss();
    }
  }

  function show() {
    var el = document.getElementById(OVERLAY_ID);
    if (!el) return;
    el.classList.remove("wesp-shell-dialog-overlay-closing");
    el.setAttribute("aria-hidden", "false");
    document.addEventListener("keydown", onKey);
    if (!prefersReducedMotion()) {
      var dlg = el.querySelector(".wesp-shell-dialog");
      if (dlg) {
        dlg.style.opacity = "0";
        dlg.style.transform = "scale(0.97) translateY(8px)";
        requestAnimationFrame(function () {
          requestAnimationFrame(function () {
            dlg.style.opacity = "";
            dlg.style.transform = "";
          });
        });
      }
    }
  }

  function setDialogVariant(dialogEl, variant) {
    dialogEl.classList.remove("wesp-shell-dialog--danger", "wesp-shell-dialog--success");
    if (variant === "danger") dialogEl.classList.add("wesp-shell-dialog--danger");
    else if (variant === "success") dialogEl.classList.add("wesp-shell-dialog--success");
  }

  function displayDialogMessage(message, opts) {
    const variant = opts && opts.variant;
    const fallback = opts && opts.fallback;
    if (variant === "danger" && global.WespUserMessages?.userFacingMessage) {
      return global.WespUserMessages.userFacingMessage(message, fallback || "Не удалось выполнить операцию. Попробуйте ещё раз.");
    }
    return message == null ? "" : String(message);
  }

  function alert(message, opts) {
    opts = opts || {};
    return new Promise(function (resolve) {
      var overlay = ensureDom();
      var dialog = overlay.querySelector(".wesp-shell-dialog");
      var titleEl = document.getElementById("wespShellDialogTitle");
      var bodyEl = document.getElementById("wespShellDialogBody");
      var actions = document.getElementById("wespShellDialogActions");
      titleEl.textContent = opts.title != null ? String(opts.title) : "Сообщение";
      bodyEl.textContent = displayDialogMessage(message, opts);
      setDialogVariant(dialog, opts.variant || "info");
      actions.innerHTML = "";
      blockUserDismiss = !!opts.timerOnly;
      pendingMode = "alert";
      pendingResolve = resolve;
      if (!opts.timerOnly) {
        var ok = document.createElement("button");
        ok.type = "button";
        ok.className = "wesp-shell-dialog-btn wesp-shell-dialog-btn-primary";
        ok.textContent = opts.okText || "Понятно";
        ok.addEventListener("click", function () {
          pendingResolve = null;
          pendingMode = null;
          hide();
          resolve();
        });
        actions.appendChild(ok);
        show();
        ok.focus();
      } else {
        dialog.setAttribute("tabindex", "-1");
        show();
        dialog.focus();
      }
    });
  }

  function confirm(message, opts) {
    opts = opts || {};
    return new Promise(function (resolve) {
      blockUserDismiss = false;
      var overlay = ensureDom();
      var dialog = overlay.querySelector(".wesp-shell-dialog");
      var titleEl = document.getElementById("wespShellDialogTitle");
      var bodyEl = document.getElementById("wespShellDialogBody");
      var actions = document.getElementById("wespShellDialogActions");
      titleEl.textContent = opts.title != null ? String(opts.title) : "Подтверждение";
      bodyEl.textContent = message == null ? "" : String(message);
      setDialogVariant(dialog, opts.variant || "info");
      actions.innerHTML = "";
      var cancel = document.createElement("button");
      cancel.type = "button";
      cancel.className = "wesp-shell-dialog-btn";
      cancel.textContent = opts.cancelText || "Отмена";
      var ok = document.createElement("button");
      ok.type = "button";
      ok.className =
        "wesp-shell-dialog-btn " +
        (opts.danger ? "wesp-shell-dialog-btn-danger" : "wesp-shell-dialog-btn-primary");
      ok.textContent = opts.okText || "Да";
      cancel.addEventListener("click", function () {
        pendingResolve = null;
        pendingMode = null;
        hide();
        resolve(false);
      });
      ok.addEventListener("click", function () {
        pendingResolve = null;
        pendingMode = null;
        hide();
        resolve(true);
      });
      actions.appendChild(cancel);
      actions.appendChild(ok);
      pendingMode = "confirm";
      pendingResolve = resolve;
      show();
      ok.focus();
    });
  }

  global.WespDialog = {
    alert: alert,
    confirm: confirm,
    closeActive: closeActive,
  };
})(typeof window !== "undefined" ? window : globalThis);