From a967587181fdb18e49b51fe0778b60779d762148 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Sun, 12 Jul 2026 12:19:00 +0200
Subject: [PATCH] auto-git:  [change] index.html  [change] renderer.js 
 [change] settings.html  [change] src-tauri/src/main.rs  [change]
 tauriBridge.js

---
 index.html            |  59 +++++++++++++
 renderer.js           | 115 ++++++++++++++++++++++++-
 settings.html         |  18 +++-
 src-tauri/src/main.rs | 190 ++++++++++++++++++++++++++++++++++++------
 tauriBridge.js        |   3 +
 5 files changed, 357 insertions(+), 28 deletions(-)

diff --git a/index.html b/index.html
index 0357552..b76f8c0 100644
--- a/index.html
+++ b/index.html
@@ -310,6 +310,65 @@
        </button>
     </div>
 
+    <div id="rewordModeModal"
+         class="hidden fixed inset-0 z-50 items-center justify-center bg-black/40 px-4"
+         role="dialog" aria-modal="true" aria-labelledby="rewordModeTitle">
+      <div class="w-full max-w-md rounded-lg border bg-white p-5 shadow-xl"
+           style="border-color: var(--border)">
+        <h3 id="rewordModeTitle" class="text-lg font-semibold text-gray-900">
+          Reword commit message
+        </h3>
+        <p class="mt-2 text-sm text-gray-600">
+          Choose Automatic to ask the configured LLM, or Manual to type the message yourself.
+        </p>
+        <label class="mt-4 flex items-center gap-2 text-sm text-gray-700 select-none">
+          <input id="rememberRewordMode" type="checkbox" class="h-4 w-4" />
+          Remember my choice
+        </label>
+        <div class="mt-5 flex justify-end gap-2">
+          <button id="cancelRewordModeBtn" class="px-3 py-2 text-sm border rounded hover:bg-gray-100">
+            Cancel
+          </button>
+          <button id="manualRewordModeBtn" class="px-3 py-2 text-sm border rounded hover:bg-gray-100">
+            Manual
+          </button>
+          <button id="autoRewordModeBtn" class="px-3 py-2 text-sm border rounded font-semibold"
+                  style="background: var(--accent); color: #fff; border-color: var(--border)">
+            Automatic
+          </button>
+        </div>
+      </div>
+    </div>
+
+    <div id="manualRewordModal"
+         class="hidden fixed inset-0 z-50 items-center justify-center bg-black/40 px-4"
+         role="dialog" aria-modal="true" aria-labelledby="manualRewordTitle">
+      <form id="manualRewordForm"
+            class="w-full max-w-lg rounded-lg border bg-white p-5 shadow-xl"
+            style="border-color: var(--border)">
+        <h3 id="manualRewordTitle" class="text-lg font-semibold text-gray-900">
+          Enter commit message
+        </h3>
+        <p class="mt-2 text-sm text-gray-600">
+          Type the new single-line message for this commit.
+        </p>
+        <input id="manualRewordInput" type="text" required autocomplete="off"
+               class="mt-4 w-full rounded border border-gray-300 px-3 py-2 text-sm text-gray-900 focus:outline-none focus:ring-2"
+               style="--tw-ring-color: var(--accent)" />
+        <div class="mt-5 flex justify-end gap-2">
+          <button id="cancelManualRewordBtn" type="button"
+                  class="px-3 py-2 text-sm border rounded hover:bg-gray-100">
+            Cancel
+          </button>
+          <button id="applyManualRewordBtn" type="submit"
+                  class="px-3 py-2 text-sm border rounded font-semibold"
+                  style="background: var(--accent); color: #fff; border-color: var(--border)">
+            Apply
+          </button>
+        </div>
+      </form>
+    </div>
+
     <script src="renderer.js"></script>
     <script src="animeCat.js"></script>
     <script type="module">
diff --git a/renderer.js b/renderer.js
index 9799340..ef0fca4 100644
--- a/renderer.js
+++ b/renderer.js
@@ -10,6 +10,15 @@ window.addEventListener('DOMContentLoaded', async () => {
   const initRepoBtn = document.getElementById('initRepoBtn');
   const pushBtn = document.getElementById('pushBtn');
   const rewritePendingBtn = document.getElementById('rewritePendingBtn');
+  const rewordModeModal = document.getElementById('rewordModeModal');
+  const rememberRewordMode = document.getElementById('rememberRewordMode');
+  const cancelRewordModeBtn = document.getElementById('cancelRewordModeBtn');
+  const manualRewordModeBtn = document.getElementById('manualRewordModeBtn');
+  const autoRewordModeBtn = document.getElementById('autoRewordModeBtn');
+  const manualRewordModal = document.getElementById('manualRewordModal');
+  const manualRewordForm = document.getElementById('manualRewordForm');
+  const manualRewordInput = document.getElementById('manualRewordInput');
+  const cancelManualRewordBtn = document.getElementById('cancelManualRewordBtn');
   const panel       = document.querySelector('.flex-1.p-4.overflow-y-auto');
   const PAGE_SIZE = 50;
 
@@ -21,6 +30,59 @@ window.addEventListener('DOMContentLoaded', async () => {
   let lastFolderPath = null;
   let lastPage = null;
 
+  function chooseRewordMode() {
+    rememberRewordMode.checked = false;
+    rewordModeModal.classList.remove('hidden');
+    rewordModeModal.classList.add('flex');
+    return new Promise(resolve => {
+      const finish = mode => {
+        rewordModeModal.classList.add('hidden');
+        rewordModeModal.classList.remove('flex');
+        resolve(mode ? { mode, remember: rememberRewordMode.checked } : null);
+      };
+      cancelRewordModeBtn.onclick = () => finish(null);
+      manualRewordModeBtn.onclick = () => finish('manual');
+      autoRewordModeBtn.onclick = () => finish('auto');
+    });
+  }
+
+  function promptForCommitMessage(currentMessage) {
+    manualRewordInput.value = currentMessage || '';
+    manualRewordInput.setCustomValidity('');
+    manualRewordModal.classList.remove('hidden');
+    manualRewordModal.classList.add('flex');
+    requestAnimationFrame(() => {
+      manualRewordInput.focus();
+      manualRewordInput.select();
+    });
+    return new Promise(resolve => {
+      const finish = message => {
+        manualRewordModal.classList.add('hidden');
+        manualRewordModal.classList.remove('flex');
+        resolve(message);
+      };
+      cancelManualRewordBtn.onclick = () => finish(null);
+      manualRewordInput.oninput = () => manualRewordInput.setCustomValidity('');
+      manualRewordInput.onkeydown = event => {
+        if (event.key === 'Escape') {
+          event.preventDefault();
+          finish(null);
+        }
+      };
+      manualRewordForm.onsubmit = event => {
+        event.preventDefault();
+        const message = manualRewordInput.value.trim();
+        if (!message) {
+          manualRewordInput.setCustomValidity('The commit message cannot be empty.');
+          manualRewordInput.reportValidity();
+          return;
+        }
+        manualRewordInput.setCustomValidity('');
+        finish(message);
+      };
+    });
+  }
+
   const slot = document.getElementById('catSlot');
   window.cat = new window.AnimeCat(slot, {
     images: {
@@ -771,10 +833,61 @@ window.addEventListener('DOMContentLoaded', async () => {
       }
     }
 
+    async function startTypedRewrite(hash, currentMessage, control) {
+      const message = await promptForCommitMessage(currentMessage);
+      if (message === null) return;
+      control.disabled = true;
+      try {
+        const result = await window.electronAPI.rewriteCommitWithMessage(
+          folderObj.path,
+          hash,
+          message
+        );
+        if (!result?.success) {
+          alert('Rewrite could not start:\n' + (result?.error || 'Unknown error'));
+        }
+      } catch (e) {
+        console.error('Typed commit rewrite error:', e);
+        alert('Rewrite could not start:\n' + (e.message || e));
+      } finally {
+        const refreshed = await getFolderObjByPath(folderObj.path);
+        if (refreshed) await renderContent(refreshed, currentPage);
+      }
+    }
+
+    async function handleRewordButton(commit, control) {
+      let mode = 'ask';
+      try {
+        mode = await window.settingsAPI.getRewordMode();
+      } catch (e) {
+        console.error('Could not load Reword choice:', e);
+      }
+      if (!['ask', 'auto', 'manual'].includes(mode)) mode = 'ask';
+      if (mode === 'ask') {
+        const choice = await chooseRewordMode();
+        if (!choice) return;
+        mode = choice.mode;
+        if (choice.remember) {
+          try {
+            await window.settingsAPI.setRewordMode(mode);
+          } catch (e) {
+            console.error('Could not remember Reword choice:', e);
+            alert('Your choice could not be saved, but this rewrite will continue.');
+          }
+        }
+      }
+      if (mode === 'manual') {
+        await startTypedRewrite(commit.hash, commit.message, control);
+      } else {
+        await startSingleRewrite(commit.hash, control);
+      }
+    }
+
     // Reword is available for every commit in the current HEAD history.
     contentList.querySelectorAll('.reword-btn').forEach(btn => {
       btn.addEventListener('click', async () => {
-        await startSingleRewrite(btn.dataset.hash, btn);
+        const commit = commits.find(item => item.hash === btn.dataset.hash);
+        if (commit) await handleRewordButton(commit, btn);
       });
     });
 
diff --git a/settings.html b/settings.html
index fbd9f36..a52825d 100644
--- a/settings.html
+++ b/settings.html
@@ -176,6 +176,7 @@
     const cbSkip             = document.getElementById('skipPrompt');
     const thresholdInput     = document.getElementById('intelligentCommitThresholdInput');
     const minutesInput       = document.getElementById('intelligentCommitMinutesInput');
+    const rewordModeSelect   = document.getElementById('rewordModeSelect');
     const ok                 = document.getElementById('okBtn');
     const cancel             = document.getElementById('cancelBtn');
     const cbAutostart        = document.getElementById('autostart');
@@ -190,11 +191,12 @@
     cbCloseToTray.checked = initialCloseToTray;
 
     // Initialwerte parallel laden
-    const [initialTheme, initialSkip, initialThreshold, initialMinutes] = await Promise.all([
+    const [initialTheme, initialSkip, initialThreshold, initialMinutes, initialRewordMode] = await Promise.all([
       window.settingsAPI.getTheme(),
       window.settingsAPI.getSkipPrompt(),
       window.electronAPI.getIntelligentCommitThreshold(),
-      window.electronAPI.getMinutesCommitThreshold()
+      window.electronAPI.getMinutesCommitThreshold(),
+      window.settingsAPI.getRewordMode()
     ]);
 
     const fallbackTheme = VALID_THEMES.includes(initialTheme) ? initialTheme : 'sky';
@@ -204,6 +206,9 @@
     cbSkip.checked       = initialSkip;
     thresholdInput.value = initialThreshold;
     minutesInput.value   = initialMinutes;
+    rewordModeSelect.value = ['ask', 'auto', 'manual'].includes(initialRewordMode)
+      ? initialRewordMode
+      : 'ask';
 
     // **Vorschau**: Theme sofort übernehmen
     themeSelect.addEventListener('change', async () => {
@@ -224,6 +229,7 @@
       await window.settingsAPI.setAutostart(cbAutostart.checked);
       await window.settingsAPI.setCloseToTray(cbCloseToTray.checked);
       await window.settingsAPI.setTheme(themeSelect.value || fallbackTheme);
+      await window.settingsAPI.setRewordMode(rewordModeSelect.value || 'ask');
 
       // Threshold speichern (immer Wert aus Feld nehmen!)
       let threshold = parseInt(thresholdInput.value, 10);
@@ -343,6 +349,14 @@
           <option value="grey">Grey</option>
         </select>
       </label>
+      <label class="option" style="align-items:center;">
+        Reword button:
+        <select id="rewordModeSelect" style="margin-left:1em;">
+          <option value="ask">Ask every time</option>
+          <option value="auto">Automatic (LLM)</option>
+          <option value="manual">Manual input</option>
+        </select>
+      </label>
       <label class="option">
         <input type="checkbox" id="skipPrompt" class="flex-none" />
         Skip prompt asking to remove .git folder if it has only one commit and no changes
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 3b987ab..9b28cca 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -33,6 +33,7 @@ use tempfile::TempDir;
 type CommandResult<T> = Result<T, String>;
 
 const VALID_THEMES: &[&str] = &["sky", "default", "grey"];
+const VALID_REWORD_MODES: &[&str] = &["ask", "auto", "manual"];
 const EMPTY_TREE_HASH: &str = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
 const SQUASH_CHUNK_WINDOW_MS: i64 = 2 * 60 * 1000;
 const MAX_SQUASH_PROMPT_CHARS: usize = 25_000;
@@ -279,6 +280,8 @@ struct StoreData {
     commit_model: Option<String>,
     #[serde(default)]
     readme_model: Option<String>,
+    #[serde(default = "default_reword_mode")]
+    reword_mode: String,
     #[serde(default)]
     author: Option<String>,
     #[serde(default)]
@@ -305,6 +308,7 @@ impl Default for StoreData {
             llm_buffer: Vec::new(),
             commit_model: None,
             readme_model: None,
+            reword_mode: default_reword_mode(),
             author: None,
             license: None,
         }
@@ -315,6 +319,10 @@ fn default_theme() -> String {
     "sky".to_string()
 }
 
+fn default_reword_mode() -> String {
+    "ask".to_string()
+}
+
 fn default_true() -> bool {
     true
 }
@@ -340,6 +348,7 @@ struct CommitPage {
 }
 
 #[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
 struct CommitSummary {
     hash: String,
     date: String,
@@ -456,6 +465,9 @@ fn normalize_store(store: &mut StoreData) {
         store.theme = if store.skymode { "sky" } else { "default" }.to_string();
     }
     store.skymode = store.theme == "sky";
+    if !VALID_REWORD_MODES.contains(&store.reword_mode.as_str()) {
+        store.reword_mode = default_reword_mode();
+    }
 
     for folder in &mut store.folders {
         let repo_exists = Path::new(&folder.path).join(".git").exists();
@@ -2051,7 +2063,7 @@ fn open_settings_window(app: &AppHandle) -> CommandResult<()> {
     let builder =
         WebviewWindowBuilder::new(app, "settings", WebviewUrl::App("settings.html".into()))
             .title("Einstellungen")
-            .inner_size(600.0, 500.0)
+            .inner_size(600.0, 550.0)
             .resizable(false)
             .background_color(ROSE_TITLEBAR_COLOR);
     #[cfg(target_os = "macos")]
@@ -2678,6 +2690,25 @@ fn set_readme_model(state: tauri::State<'_, AppState>, val: String) -> CommandRe
     save_store(&state)
 }
 
+#[tauri::command]
+fn get_reword_mode(state: tauri::State<'_, AppState>) -> CommandResult<String> {
+    Ok(state
+        .store
+        .lock()
+        .map_err(|e| e.to_string())?
+        .reword_mode
+        .clone())
+}
+
+#[tauri::command]
+fn set_reword_mode(state: tauri::State<'_, AppState>, val: String) -> CommandResult<()> {
+    if !VALID_REWORD_MODES.contains(&val.as_str()) {
+        return Err("Invalid Reword button behavior.".to_string());
+    }
+    state.store.lock().map_err(|e| e.to_string())?.reword_mode = val;
+    save_store(&state)
+}
+
 #[tauri::command]
 fn get_intelligent_commit_threshold(state: tauri::State<'_, AppState>) -> CommandResult<i64> {
     Ok(state
@@ -2892,6 +2923,7 @@ fn run_manual_rewrite_job(
     folder_path: String,
     hashes: Vec<String>,
     scope: &'static str,
+    supplied_messages: Option<HashMap<String, String>>,
 ) {
     let state = app.state::<AppState>();
     let total = hashes.len();
@@ -2948,40 +2980,58 @@ fn run_manual_rewrite_job(
         })
         .collect();
 
-    let mut successful_messages = HashMap::new();
+    let mut successful_messages = supplied_messages.unwrap_or_default();
     let mut llm_failures: Vec<(String, String)> = Vec::new();
-    match ensure_ollama_running() {
+    let uses_llm = successful_messages.is_empty();
+    match if uses_llm {
+        ensure_ollama_running()
+    } else {
+        Ok(())
+    } {
         Ok(()) => {
-            for (index, hash) in hashes.iter().enumerate() {
+            if !uses_llm {
                 emit_rewrite_progress(
                     &app,
                     &folder_path,
                     scope,
                     "running",
-                    index,
                     total,
-                    Some(hash),
+                    total,
+                    hashes.first().map(String::as_str),
                     None,
                 );
-                match generate_llm_message_for_commit(&app, &folder_path, hash, &model) {
-                    Ok(message) => {
-                        successful_messages.insert(hash.clone(), message);
-                    }
-                    Err(err) => {
-                        eprintln!("[manualRewrite] {} failed: {err}", short_hash(hash));
-                        llm_failures.push((hash.clone(), err));
+            } else {
+                for (index, hash) in hashes.iter().enumerate() {
+                    emit_rewrite_progress(
+                        &app,
+                        &folder_path,
+                        scope,
+                        "running",
+                        index,
+                        total,
+                        Some(hash),
+                        None,
+                    );
+                    match generate_llm_message_for_commit(&app, &folder_path, hash, &model) {
+                        Ok(message) => {
+                            successful_messages.insert(hash.clone(), message);
+                        }
+                        Err(err) => {
+                            eprintln!("[manualRewrite] {} failed: {err}", short_hash(hash));
+                            llm_failures.push((hash.clone(), err));
+                        }
                     }
+                    emit_rewrite_progress(
+                        &app,
+                        &folder_path,
+                        scope,
+                        "running",
+                        index + 1,
+                        total,
+                        Some(hash),
+                        None,
+                    );
                 }
-                emit_rewrite_progress(
-                    &app,
-                    &folder_path,
-                    scope,
-                    "running",
-                    index + 1,
-                    total,
-                    Some(hash),
-                    None,
-                );
             }
         }
         Err(err) => {
@@ -3142,7 +3192,67 @@ fn rewrite_commit(
         folder.rewrite_started_at = Some(now_ms());
     }
     save_store(&state)?;
-    thread::spawn(move || run_manual_rewrite_job(app, folder_path, vec![full_hash], "single"));
+    thread::spawn(move || {
+        run_manual_rewrite_job(app, folder_path, vec![full_hash], "single", None)
+    });
+    Ok(json!({ "success": true, "count": 1 }))
+}
+
+#[tauri::command]
+fn rewrite_commit_with_message(
+    app: AppHandle,
+    state: tauri::State<'_, AppState>,
+    folder_path: String,
+    hash: String,
+    message: String,
+) -> CommandResult<Value> {
+    let message = message.trim().to_string();
+    if message.is_empty() {
+        return Ok(json!({ "success": false, "error": "The commit message cannot be empty." }));
+    }
+    if message.lines().count() != 1 {
+        return Ok(
+            json!({ "success": false, "error": "Please enter a single-line commit message." }),
+        );
+    }
+    let full_hash = resolve_commit_hash(&folder_path, &hash)
+        .ok_or_else(|| format!("Commit {hash} was not found."))?;
+    if !is_commit_on_current_history(&folder_path, &full_hash) {
+        return Ok(json!({
+            "success": false,
+            "error": "This commit is not in the current HEAD history. Jump to its branch/history first."
+        }));
+    }
+    if is_rebase_in_progress(&folder_path) {
+        return Ok(json!({ "success": false, "error": "A Git rebase is already in progress." }));
+    }
+    {
+        let mut store = state.store.lock().map_err(|e| e.to_string())?;
+        let Some(folder) = store
+            .folders
+            .iter_mut()
+            .find(|folder| folder.path == folder_path)
+        else {
+            return Ok(json!({ "success": false, "error": "folder not found" }));
+        };
+        if folder.needs_relocation {
+            return Ok(json!({ "success": false, "error": "needs relocation" }));
+        }
+        if folder.rewrite_in_progress {
+            return Ok(json!({
+                "success": false,
+                "error": "Another rewrite is already running for this repository."
+            }));
+        }
+        folder.rewrite_in_progress = true;
+        folder.rewrite_started_at = Some(now_ms());
+    }
+    save_store(&state)?;
+    thread::spawn(move || {
+        let mut messages = HashMap::new();
+        messages.insert(full_hash.clone(), message);
+        run_manual_rewrite_job(app, folder_path, vec![full_hash], "typed", Some(messages));
+    });
     Ok(json!({ "success": true, "count": 1 }))
 }
 
@@ -3185,7 +3295,7 @@ fn rewrite_pending_commits(
     };
     let count = hashes.len();
     save_store(&state)?;
-    thread::spawn(move || run_manual_rewrite_job(app, folder_path, hashes, "pending"));
+    thread::spawn(move || run_manual_rewrite_job(app, folder_path, hashes, "pending", None));
     Ok(json!({ "success": true, "count": count }))
 }
 
@@ -4164,6 +4274,8 @@ fn main() {
             set_commit_model,
             get_readme_model,
             set_readme_model,
+            get_reword_mode,
+            set_reword_mode,
             get_intelligent_commit_threshold,
             set_intelligent_commit_threshold,
             get_minutes_commit_threshold,
@@ -4182,6 +4294,7 @@ fn main() {
             get_all_commit_hashes,
             trigger_rewrite_now,
             rewrite_commit,
+            rewrite_commit_with_message,
             rewrite_pending_commits,
             show_folder_context_menu,
             show_tree_context_menu,
@@ -4229,6 +4342,33 @@ mod tests {
         assert_eq!(slugify_repository_name("☃"), "repository");
     }
 
+    #[test]
+    fn reword_button_mode_defaults_to_ask_and_invalid_values_are_normalized() {
+        let mut store = StoreData::default();
+        assert_eq!(store.reword_mode, "ask");
+
+        store.reword_mode = "unexpected".to_string();
+        normalize_store(&mut store);
+        assert_eq!(store.reword_mode, "ask");
+    }
+
+    #[test]
+    fn commit_summary_uses_the_javascript_field_names() {
+        let summary = CommitSummary {
+            hash: "abcdef0".to_string(),
+            date: "2026-07-12T00:00:00Z".to_string(),
+            message: "Test message".to_string(),
+            needs_rewrite: true,
+            can_reword: true,
+        };
+
+        let serialized = serde_json::to_value(summary).unwrap();
+        assert_eq!(serialized["needsRewrite"], true);
+        assert_eq!(serialized["canReword"], true);
+        assert!(serialized.get("needs_rewrite").is_none());
+        assert!(serialized.get("can_reword").is_none());
+    }
+
     #[test]
     fn existing_project_ignore_rules_are_written_before_staging() {
         let temp = TempDir::new().unwrap();
diff --git a/tauriBridge.js b/tauriBridge.js
index 60b60ed..76404ce 100644
--- a/tauriBridge.js
+++ b/tauriBridge.js
@@ -64,6 +64,8 @@
     setCommitModel: model => invoke('set_commit_model', { val: model }),
     getReadmeModel: () => invoke('get_readme_model'),
     setReadmeModel: model => invoke('set_readme_model', { val: model }),
+    getRewordMode: () => invoke('get_reword_mode'),
+    setRewordMode: val => invoke('set_reword_mode', { val }),
     close: () => invoke('close_settings'),
     getAutostart: () => invoke('get_autostart'),
     setAutostart: val => invoke('set_autostart', { enabled: val }),
@@ -123,6 +125,7 @@
     initRepo: folderPath => invoke('init_repo', { folderPath }),
     triggerRewriteNow: folderPath => invoke('trigger_rewrite_now', { folderPath }),
     rewriteCommit: (folderPath, hash) => invoke('rewrite_commit', { folderPath, hash }),
+    rewriteCommitWithMessage: (folderPath, hash, message) => invoke('rewrite_commit_with_message', { folderPath, hash, message }),
     rewritePendingCommits: folderPath => invoke('rewrite_pending_commits', { folderPath })
   };