Merge pull request #368 from shenlvkang-collab/pr/mobile-add-case-submit

fix(mobile): give the Add Case modal a reachable submit button

src/web/public/index.html

@@ -2589,8 +2589,15 @@
       <div class="modal-content modal-lg set-shell">
         <div class="modal-header set-shell-head">
           <h3>Add Case</h3>
+          <!-- mobile.css hides this modal's .set-foot, so on a phone the footer's
+               Create/Link button is unreachable and the modal cannot be submitted
+               at all. Mirrors the Settings modal's header Save: close first in the
+               DOM so the focus trap still lands on it, row-reverse puts this to
+               its left. Both buttons are driven together by switchCaseModalTab()
+               and submitCaseModal(). -->
           <div class="set-head-actions">
             <button class="modal-close" onclick="app.closeCreateCaseModal()" aria-label="Close create case">&times;</button>
+            <button class="set-head-save" id="caseModalSubmitMobile" onclick="app.submitCaseModal()">Create</button>
           </div>
         </div>
         <div class="set-body">

src/web/public/mobile.css

@@ -3333,8 +3333,10 @@ html:is([data-skin="paper-gray"], [data-skin="solarized-light"], [data-skin="cat
      recessed tray and matching pill geometry instead of reading as a fat
      accent pill parked beside a stray × glyph. Tray colors come from skin
      tokens, never a hardcoded black alpha, or the light skins get a grey slab.
-     `:has()` keeps the tray off the two sheets that carry a lone × (Session
-     Options and Add Case save from inside their own forms). */
+     `:has()` keeps the tray off Session Options, the one sheet left carrying a
+     lone × because it saves from inside its own per-section forms. Add Case
+     now has a header save of its own (its footer is hidden below 860px, so
+     that button is the only way to submit it there), and picks up the tray. */
   :is(#appSettingsModal, #sessionOptionsModal, #createCaseModal) .set-head-actions:has(.set-head-save) {
     padding: 3px;
     border: 1px solid var(--border);

src/web/public/session-ui.js

@@ -2550,15 +2550,19 @@ Object.assign(CodemanApp.prototype, {
     // A switched-to panel starts at its own top.
     const doc = document.getElementById('createCaseDoc');
     if (doc) doc.scrollTop = 0;
-    // Update submit button (hide for manage tab)
-    const submitBtn = document.getElementById('caseModalSubmit');
+    // Update submit buttons (hide for manage tab). Two of them: mobile.css hides
+    // this modal's .set-foot, so phones submit through the header button instead.
+    const submitBtns = ['caseModalSubmit', 'caseModalSubmitMobile']
+      .map((id) => document.getElementById(id))
+      .filter(Boolean);
     if (tabName === 'case-manage') {
-      submitBtn.style.display = 'none';
+      submitBtns.forEach((btn) => {
+        btn.style.display = 'none';
+      });
       this.renderCaseManageList();
       this.refreshDockerExports();
     } else {
-      submitBtn.style.display = '';
-      submitBtn.textContent =
+      const label =
         tabName === 'case-create'
           ? 'Create'
           : tabName === 'case-clone'
@@ -2568,6 +2572,10 @@ Object.assign(CodemanApp.prototype, {
               : tabName === 'case-docker'
                 ? 'Link Docker'
                 : 'Link';
+      submitBtns.forEach((btn) => {
+        btn.style.display = '';
+        btn.textContent = label;
+      });
     }
     // Focus appropriate input
     if (tabName === 'case-create') {
@@ -2588,14 +2596,19 @@ Object.assign(CodemanApp.prototype, {
   },
 
   async submitCaseModal() {
-    const btn = document.getElementById('caseModalSubmit');
-    const originalText = btn.textContent;
-    btn.classList.add('loading');
-    btn.textContent =
+    // Both submit buttons move together: whichever one the user pressed, the
+    // other must show the same pending state and be equally unclickable.
+    const btns = ['caseModalSubmit', 'caseModalSubmitMobile'].map((id) => document.getElementById(id)).filter(Boolean);
+    const originalText = btns.map((btn) => btn.textContent);
+    const pendingText =
       this.caseModalTab === 'case-create' ? 'Creating...' : this.caseModalTab === 'case-clone' ? 'Cloning...' : 'Linking...';
     // A clone holds this request open for minutes; without disabling the button a
     // second click fires a second clone (the loser then fails on ALREADY_EXISTS).
-    btn.disabled = true;
+    btns.forEach((btn) => {
+      btn.classList.add('loading');
+      btn.textContent = pendingText;
+      btn.disabled = true;
+    });
     try {
       if (this.caseModalTab === 'case-create') {
         await this.createCase();
@@ -2609,9 +2622,11 @@ Object.assign(CodemanApp.prototype, {
         await this.linkCase();
       }
     } finally {
-      btn.classList.remove('loading');
-      btn.disabled = false;
-      btn.textContent = originalText;
+      btns.forEach((btn, index) => {
+        btn.classList.remove('loading');
+        btn.disabled = false;
+        btn.textContent = originalText[index];
+      });
     }
   },