Add local repository scanning and UI

Implement local repository scanning end-to-end. Frontend: add UI (toolbar, local-scan panel, list/cards), CSS styles, icons, new state fields, and templates; convert recent repo items to buttons and wire up actions to select, view and open scanned repos. JS: add helper utilities (repoNameFromPath, normalizeRemoteUrl, serverRepoRemoteUrls), scanForLocalRepos/selectLocalRepo functions, render template for scan results, and call scanLocalRepos via tauri-api. Tauri API: expose scan_local_repos (tauri command) in tauri-api.js. Backend (Rust): add LocalRepoCandidate type and a scanner implementation that walks configurable/default roots, deduplicates paths, matches local remotes against allowed server URLs, enforces depth/result limits, and returns matched candidates; register scan_local_repos in the command list. Includes error handling and user-facing messages for missing roots or remotes.

frontend/js/app.js

@@ -9,6 +9,7 @@ import {
   runGitPull,
   runGitPush,
   runGitStatus,
+  scanLocalRepos,
   testGiteaConnection,
 } from "./tauri-api.js";
 
@@ -34,6 +35,9 @@ const maxPreviewBytes = 256 * 1024;
 
 const FOLDER_ICON = `<svg width="16" height="16" viewBox="0 0 16 16" aria-hidden="true"><path fill="#54aeff" d="M1.75 1A1.75 1.75 0 0 0 0 2.75v10.5C0 14.216.784 15 1.75 15h12.5A1.75 1.75 0 0 0 16 13.25v-8.5A1.75 1.75 0 0 0 14.25 3H7.5a.25.25 0 0 1-.2-.1l-.9-1.2C6.07 1.26 5.55 1 5 1H1.75Z"/></svg>`;
 const FILE_ICON = `<svg width="16" height="16" viewBox="0 0 16 16" aria-hidden="true"><path fill="#848d97" d="M2 1.75C2 .784 2.784 0 3.75 0h6.586c.464 0 .909.184 1.237.513l2.914 2.914c.329.328.513.773.513 1.237v9.586A1.75 1.75 0 0 1 13.25 16h-9.5A1.75 1.75 0 0 1 2 14.25Zm1.75-.25a.25.25 0 0 0-.25.25v12.5c0 .138.112.25.25.25h9.5a.25.25 0 0 0 .25-.25V6h-2.75A1.75 1.75 0 0 1 9 4.25V1.5Zm6.75.062V4.25c0 .138.112.25.25.25h2.688l-.011-.013-2.914-2.914-.013-.011Z"/></svg>`;
+const LOCAL_REPO_ICON = `<svg width="20" height="20" viewBox="0 0 16 16" aria-hidden="true" fill="none"><rect x="1.5" y="3" width="13" height="8.5" rx="1.25" stroke="currentColor" stroke-width="1.3"/><path d="M6 13.75h4M8 11.5v2.25" stroke="currentColor" stroke-width="1.3" stroke-linecap="round"/></svg>`;
+const BRANCH_ICON = `<svg width="18" height="18" viewBox="0 0 16 16" aria-hidden="true"><path fill="currentColor" d="M9.5 3.25a2.25 2.25 0 1 1 3 2.122V6A2.5 2.5 0 0 1 10 8.5H6a1 1 0 0 0-1 1v1.128a2.251 2.251 0 1 1-1.5 0V5.372a2.25 2.25 0 1 1 1.5 0v1.836A2.493 2.493 0 0 1 6 7h4a1 1 0 0 0 1-1v-.628A2.25 2.25 0 0 1 9.5 3.25Zm-6 0a.75.75 0 1 0 1.5 0 .75.75 0 0 0-1.5 0Zm8.25-.75a.75.75 0 1 0 0 1.5.75.75 0 0 0 0-1.5ZM4.25 12a.75.75 0 1 0 0 1.5.75.75 0 0 0 0-1.5Z"/></svg>`;
+const SYNC_ICON = `<svg width="18" height="18" viewBox="0 0 16 16" aria-hidden="true"><path fill="currentColor" d="M8 2.5a5.487 5.487 0 0 0-4.131 1.869l1.204 1.204A.25.25 0 0 1 4.896 6H1.25A.25.25 0 0 1 1 5.75V2.104a.25.25 0 0 1 .427-.177l1.38 1.38A7 7 0 0 1 14.95 7.16a.75.75 0 1 1-1.49.178A5.501 5.501 0 0 0 8 2.5ZM1.705 8.005a.75.75 0 0 1 .834.656 5.501 5.501 0 0 0 9.592 2.97l-1.204-1.204a.25.25 0 0 1 .177-.427h3.646a.25.25 0 0 1 .25.25v3.646a.25.25 0 0 1-.427.177l-1.38-1.38A7 7 0 0 1 1.05 8.84a.75.75 0 0 1 .656-.834Z"/></svg>`;
 
 function uid() {
   return `${Date.now()}-${Math.random().toString(16).slice(2)}`;
@@ -60,6 +64,24 @@ function parentPath(path = "") {
   return parts.join("/");
 }
 
+function repoNameFromPath(path = "") {
+  return path.split(/[/\\]/).filter(Boolean).pop() || path;
+}
+
+function normalizeRemoteUrl(value = "") {
+  return value.trim().replace(/\/+$/, "").replace(/\.git$/i, "").toLowerCase();
+}
+
+function serverRepoRemoteUrls() {
+  const urls = repositories.flatMap((repo) => [
+    repo.clone_url,
+    repo.ssh_url,
+    repo.html_url,
+    repo.original_url,
+  ]);
+  return [...new Set(urls.map((url) => normalizeRemoteUrl(url || "")).filter(Boolean))];
+}
+
 function languageForPath(path = "") {
   const extension = path.split(".").pop()?.toLowerCase();
   const names = {
@@ -383,6 +405,46 @@ function repoCardTemplate(repo) {
   `;
 }
 
+function localRepoScanTemplate() {
+  const state = getState();
+  const results = state.localRepoScanResults || [];
+
+  if (state.localRepoScanLoading) {
+    return `<div class="viewer-loading">Scanning local folders for repositories from the selected Gitea server...</div>`;
+  }
+
+  if (state.localRepoScanError) {
+    return `<div class="viewer-error">${escapeHtml(state.localRepoScanError)}</div>`;
+  }
+
+  if (!results.length) {
+    return `<div class="empty-state local-scan-empty">
+      <div>No local repositories scanned yet</div>
+      <div class="muted">Only local repos with remotes from the selected Gitea server will be shown.</div>
+    </div>`;
+  }
+
+  return `<div class="local-repo-list">
+    ${results
+      .map(
+        (repo) => `
+          <article class="local-repo-card">
+            <div class="local-repo-info">
+              <strong>${escapeHtml(repo.name || repoNameFromPath(repo.path))}</strong>
+              <span class="muted" title="${escapeHtml(repo.path)}">${escapeHtml(repo.path)}</span>
+              ${repo.matchedRemoteUrl ? `<span class="muted" title="${escapeHtml(repo.matchedRemoteUrl)}">Remote: ${escapeHtml(repo.matchedRemoteUrl)}</span>` : ""}
+            </div>
+            <div class="row wrap">
+              <button class="use-scanned-repo-btn" data-repo-path="${escapeHtml(repo.path)}" data-repo-name="${escapeHtml(repo.name || repoNameFromPath(repo.path))}" type="button">Use</button>
+              <button class="view-scanned-repo-btn primary-blue" data-repo-path="${escapeHtml(repo.path)}" data-repo-name="${escapeHtml(repo.name || repoNameFromPath(repo.path))}" type="button">View files</button>
+            </div>
+          </article>
+        `
+      )
+      .join("")}
+  </div>`;
+}
+
 function breadcrumbTemplate(repoName, path = "") {
   const parts = path.split("/").filter(Boolean);
   const crumbs = [`<button class="viewer-crumb-btn" data-viewer-path="" type="button">${escapeHtml(repoName)}</button>`];
@@ -525,7 +587,12 @@ function dashboardView() {
           <ul class="list">
             ${state.settings.recentRepositories.length
               ? state.settings.recentRepositories
-                  .map((path) => `<li class="recent-item" title="${escapeHtml(path)}">${escapeHtml(path.split(/[/\\]/).filter(Boolean).pop() || path)}</li>`)
+                  .map((path) => `
+                    <li>
+                      <button class="recent-item" data-recent-repo-path="${escapeHtml(path)}" type="button" title="${escapeHtml(path)}">
+                        ${escapeHtml(repoNameFromPath(path))}
+                      </button>
+                    </li>`)
                   .join("")
               : "<li class='muted'>No recent repositories.</li>"}
           </ul>
@@ -544,6 +611,23 @@ function dashboardView() {
 
         ${activeMainTab === "repos" ? `
           <section class="panel stack">
+            <div class="local-scan-panel stack">
+              <div class="section-header">
+                <div>
+                  <h4 class="title local-scan-title">Find local repositories</h4>
+                  <p class="subtitle">Shows only local repos that belong to the selected Gitea server.</p>
+                </div>
+                <button id="scan-local-repos-btn" class="primary" type="button" ${state.localRepoScanLoading ? "disabled" : ""}>
+                  ${state.localRepoScanLoading ? "Scanning..." : "Scan for repos"}
+                </button>
+              </div>
+              <div class="row">
+                <input id="local-repo-scan-root-input" placeholder="Folder to scan, e.g. F:\\Repos" value="${escapeHtml(state.localRepoScanRootInput || state.settings.defaultCloneDirectory)}" />
+                <input id="local-repo-path-input" placeholder="Or paste a repo path…" value="${escapeHtml(state.localRepoPathInput)}" />
+                <button id="open-local-repo-btn" type="button">Open</button>
+              </div>
+              ${localRepoScanTemplate()}
+            </div>
             <div class="section-header">
               <h3 class="title">Repositories</h3>
               <span class="muted">${visibleRepos.length} shown</span>
@@ -582,15 +666,48 @@ function dashboardView() {
                 </div>`}
           </section>
         ` : activeMainTab === "local" ? `
-          <section class="panel stack">
-            <h3 class="title">Local Repository</h3>
-            <div class="row">
-              <input id="local-repo-path-input" placeholder="Path to local repository…" value="${escapeHtml(state.localRepoPathInput)}" />
-              <button id="open-local-repo-btn" type="button">Open</button>
-            </div>
+          <div class="gd-toolbar">
             ${state.selectedRepoName
-              ? `<div class="selected-repo"><span class="label">Active: </span>${escapeHtml(state.selectedRepoName)}</div>`
-              : ""}
+              ? `<button class="gd-toolbar-cell selected-repo-tab" type="button" title="${escapeHtml(state.selectedRepoPath)}">
+                  <span class="gd-cell-icon">${LOCAL_REPO_ICON}</span>
+                  <span class="gd-cell-copy">
+                    <span class="gd-cell-label">Current repository</span>
+                    <span class="gd-cell-value">${escapeHtml(state.selectedRepoName)}</span>
+                  </span>
+                  <svg class="gd-cell-caret" viewBox="0 0 16 16" width="10" height="10" aria-hidden="true"><path fill="currentColor" d="M4.427 7.427l3.396 3.396a.25.25 0 0 0 .354 0l3.396-3.396A.25.25 0 0 0 11.396 7H4.604a.25.25 0 0 0-.177.427Z"/></svg>
+                </button>`
+              : `<div class="gd-toolbar-cell gd-toolbar-cell-empty">
+                  <span class="gd-cell-icon">${LOCAL_REPO_ICON}</span>
+                  <span class="gd-cell-copy">
+                    <span class="gd-cell-label">Current repository</span>
+                    <span class="gd-cell-value gd-cell-value-muted">No repository selected</span>
+                  </span>
+                </div>`}
+            <button class="gd-toolbar-cell" type="button" disabled title="Branch switching coming soon">
+              <span class="gd-cell-icon">${BRANCH_ICON}</span>
+              <span class="gd-cell-copy">
+                <span class="gd-cell-label">Current branch</span>
+                <span class="gd-cell-value">${escapeHtml(state.selectedRepoName ? "main" : "—")}</span>
+              </span>
+              <svg class="gd-cell-caret" viewBox="0 0 16 16" width="10" height="10" aria-hidden="true"><path fill="currentColor" d="M4.427 7.427l3.396 3.396a.25.25 0 0 0 .354 0l3.396-3.396A.25.25 0 0 0 11.396 7H4.604a.25.25 0 0 0-.177.427Z"/></svg>
+            </button>
+            <button class="gd-toolbar-cell" id="git-pull-btn-toolbar" type="button" ${state.selectedRepoName ? "" : "disabled"}>
+              <span class="gd-cell-icon">${SYNC_ICON}</span>
+              <span class="gd-cell-copy">
+                <span class="gd-cell-label">Fetch origin</span>
+                <span class="gd-cell-value">Sync changes</span>
+              </span>
+            </button>
+          </div>
+          <section class="panel stack">
+            <h3 class="title">${escapeHtml(state.selectedRepoName || "Local Repository")}</h3>
+            ${state.selectedRepoName
+              ? `<div class="muted selected-repo-path-line" title="${escapeHtml(state.selectedRepoPath)}">${escapeHtml(state.selectedRepoPath)}</div>`
+              : `<div class="empty-state">
+                   <div>No repository selected</div>
+                   <div class="muted">Pick a repository from <strong>Recent repositories</strong> on the left, or scan for local repos on the <strong>Repositories</strong> tab.</div>
+                 </div>`}
+            ${state.selectedRepoName ? `
             <div class="row wrap">
               <button id="git-status-btn" type="button">Status</button>
               <button id="git-branch-btn" type="button">Branch</button>
@@ -606,6 +723,7 @@ function dashboardView() {
             ${gitOutput
               ? `<pre class="git-output">${escapeHtml(gitOutput)}</pre>`
               : `<p class="muted git-output-placeholder">Run a git command to see output here.</p>`}
+            ` : ""}
           </section>
         ` : viewerTemplate()}
       </main>
@@ -810,6 +928,59 @@ async function autoLoadReadme() {
   }
 }
 
+function selectLocalRepo(path, name = "") {
+  const state = getState();
+  state.localRepoPathInput = path;
+  state.selectedRepoPath = path;
+  state.selectedRepoName = name || repoNameFromPath(path);
+  addRecentRepo(path);
+}
+
+async function scanForLocalRepos() {
+  const state = getState();
+  const rootInput = document.getElementById("local-repo-scan-root-input")?.value?.trim() || "";
+  state.localRepoScanRootInput = rootInput;
+
+  if (!getActiveServer()) {
+    state.localRepoScanResults = [];
+    state.localRepoScanError = "Select a Gitea server before scanning local repositories.";
+    render();
+    return;
+  }
+
+  const allowedRemoteUrls = serverRepoRemoteUrls();
+  if (!allowedRemoteUrls.length) {
+    state.localRepoScanResults = [];
+    state.localRepoScanError = "No repository clone URLs are loaded for the selected Gitea server. Refresh repositories and try again.";
+    render();
+    return;
+  }
+
+  state.localRepoScanLoading = true;
+  state.localRepoScanError = "";
+  render();
+
+  const roots = [rootInput, state.settings.defaultCloneDirectory].filter(Boolean);
+  try {
+    state.localRepoScanResults = await scanLocalRepos(
+      [...new Set(roots)],
+      allowedRemoteUrls,
+      state.settings.gitExecutablePath,
+      4,
+      200
+    );
+    if (!state.localRepoScanResults.length) {
+      state.localRepoScanError = "No local repositories from the selected Gitea server were found in the scanned folders.";
+    }
+  } catch (error) {
+    state.localRepoScanResults = [];
+    state.localRepoScanError = `Repo scan failed: ${error.message}`;
+  } finally {
+    state.localRepoScanLoading = false;
+    render();
+  }
+}
+
 async function loadViewerPath(path = "") {
   const state = getState();
   const viewer = state.viewer;
@@ -1008,6 +1179,14 @@ function bindDashboardEvents() {
     render();
   });
 
+  document.querySelectorAll(".recent-item").forEach((button) => {
+    button.addEventListener("click", () => {
+      selectLocalRepo(button.dataset.recentRepoPath || "");
+      activeMainTab = "local";
+      render();
+    });
+  });
+
   document.querySelectorAll("[data-right-tab]").forEach((btn) => {
     btn.addEventListener("click", () => {
       activeRightTab = btn.dataset.rightTab;
@@ -1054,22 +1233,33 @@ function bindDashboardEvents() {
     });
   });
 
+  document.getElementById("scan-local-repos-btn")?.addEventListener("click", () => {
+    scanForLocalRepos();
+  });
+
+  document.querySelectorAll(".use-scanned-repo-btn").forEach((button) => {
+    button.addEventListener("click", () => {
+      selectLocalRepo(button.dataset.repoPath || "", button.dataset.repoName || "");
+      render();
+    });
+  });
+
+  document.querySelectorAll(".view-scanned-repo-btn").forEach((button) => {
+    button.addEventListener("click", () => {
+      selectLocalRepo(button.dataset.repoPath || "", button.dataset.repoName || "");
+      openLocalViewer();
+    });
+  });
+
   document.getElementById("open-local-repo-btn")?.addEventListener("click", () => {
-    // MVP local detection is user-driven path entry; folder picker can be added next.
     const value = document.getElementById("local-repo-path-input")?.value?.trim() || "";
-    state.localRepoPathInput = value;
-    state.selectedRepoPath = value;
-    state.selectedRepoName = value.split(/[/\\]/).filter(Boolean).pop() || value;
-    addRecentRepo(value);
+    selectLocalRepo(value);
     render();
   });
 
   document.getElementById("view-local-repo-btn")?.addEventListener("click", () => {
     const value = document.getElementById("local-repo-path-input")?.value?.trim() || state.selectedRepoPath;
-    state.localRepoPathInput = value;
-    state.selectedRepoPath = value;
-    state.selectedRepoName = value.split(/[/\\]/).filter(Boolean).pop() || value;
-    if (value) addRecentRepo(value);
+    if (value) selectLocalRepo(value);
     openLocalViewer();
   });
 
@@ -1106,6 +1296,9 @@ function bindDashboardEvents() {
   document.getElementById("git-pull-btn")?.addEventListener("click", () => {
     runRepoCommand("Pull", () => runGitPull(state.selectedRepoPath, state.settings.gitExecutablePath));
   });
+  document.getElementById("git-pull-btn-toolbar")?.addEventListener("click", () => {
+    runRepoCommand("Pull", () => runGitPull(state.selectedRepoPath, state.settings.gitExecutablePath));
+  });
   document.getElementById("git-push-btn")?.addEventListener("click", () => {
     runRepoCommand("Push", () => runGitPush(state.selectedRepoPath, state.settings.gitExecutablePath));
   });

frontend/js/state.js

@@ -6,6 +6,10 @@ const state = {
   selectedRepoName: "",
   repoSearch: "",
   localRepoPathInput: "",
+  localRepoScanRootInput: "",
+  localRepoScanResults: [],
+  localRepoScanLoading: false,
+  localRepoScanError: "",
   cloneUrlInput: "",
   cloneDestinationInput: "",
   commitMessage: "",

frontend/js/tauri-api.js

@@ -35,6 +35,17 @@ export async function runGitBranch(repoPath, gitPath) {
   return invoke("git_branch", { repoPath, gitPath: gitPath || null });
 }
 
+export async function scanLocalRepos(roots = [], allowedRemoteUrls = [], gitPath = "", maxDepth = 4, maxResults = 200) {
+  ensureInvoke();
+  return invoke("scan_local_repos", {
+    roots,
+    allowedRemoteUrls,
+    gitPath: gitPath || null,
+    maxDepth,
+    maxResults,
+  });
+}
+
 export async function listLocalRepoBranches(repoPath, gitPath) {
   ensureInvoke();
   return invoke("local_repo_branches", { repoPath, gitPath: gitPath || null });