Refactor commit message generation flow and tree attachment logic for non-commit actions

- when prompted to generate commit message with cwc, should ask which prompts to include or whether to attach ascii tree
- scenario: all files for the ascii tree are touched by commit. expected behavior: ascii tree is skipped

├── apps
│   └── editor
│       ├── package.nls.json
│       └── src
│           ├── commands
│           │   └── generate-commit-message-command
│           │       └── generate-commit-message-command.ts
│           ├── constants
│           │   ├── state-keys.ts
│           │   └── values.ts
│           ├── context
│           │   └── providers
│           │       └── workspace
│           │           └── workspace-provider.ts
│           ├── extension.ts
│           ├── features
│           │   ├── checkpoints
│           │   │   └── actions
│           │   │       ├── create-checkpoint.ts
│           │   │       └── index.ts
│           │   └── commit-messages
│           │       ├── index.ts
│           │       └── utils
│           │           ├── build-commit-message-prompt.ts
│           │           ├── generate-commit-message-with-api.ts
│           │           └── get-commit-message-config.ts
│           ├── i18n
│           │   └── index.ts
│           ├── utils
│           │   ├── ascii-tree
│           │   │   ├── ascii-tree.ts
│           │   │   └── index.ts
│           │   ├── display-token-count.ts
│           │   ├── git-repository-utils.ts
│           │   └── prompts-for-commit-messages-utils.ts
│           └── views
│               └── prompt
│                   └── backend
│                       └── prompt-view-provider.ts
└── packages
    └── shared
        └── src
            └── utils
                └── simplify-prompt-symbols
                    ├── index.ts
                    └── simplify-prompt-symbols.ts

Author: robertpiosik

apps/editor/src/commands/generate-commit-message-command/generate-commit-message-command.ts

@@ -209,6 +209,17 @@ export const generate_commit_message_command = (
           return ''
         }
 
+        const all_files_touched = selected_files_to_attach.every((f) => {
+          const rel_path = vscode.workspace
+            .asRelativePath(f)
+            .replace(/\\/g, '/')
+          return staged_files.includes(rel_path) || staged_files.includes(f)
+        })
+
+        if (all_files_touched) {
+          return ''
+        }
+
         const attach_tree_setting = vscode.workspace
           .getConfiguration('codeWebChat')
           .get<string>('attachAsciiTreeOfContext', 'ask')
@@ -302,7 +313,11 @@ export const generate_commit_message_command = (
       let tree_text = ''
 
       let step: 'edit_message' | 'select_prompts' | 'attach_tree' | 'finish' =
-        params.should_commit ? 'edit_message' : 'attach_tree'
+        params.should_commit
+          ? 'edit_message'
+          : relevant_prompts.length > 0
+            ? 'select_prompts'
+            : 'attach_tree'
       let is_cancelled = false
       let go_back = false
 
@@ -433,7 +448,12 @@ export const generate_commit_message_command = (
           })
 
           if (picked == 'back') {
-            step = 'edit_message'
+            if (params.should_commit) {
+              step = 'edit_message'
+            } else {
+              go_back = true
+              break
+            }
           } else if (picked === undefined) {
             is_cancelled = true
             break
@@ -444,9 +464,10 @@ export const generate_commit_message_command = (
         } else if (step == 'attach_tree') {
           const result = await get_tree_text_if_applicable(selected_prompts)
           if (result == 'back') {
-            if (params.should_commit) {
-              step =
-                relevant_prompts.length > 0 ? 'select_prompts' : 'edit_message'
+            if (relevant_prompts.length > 0) {
+              step = 'select_prompts'
+            } else if (params.should_commit) {
+              step = 'edit_message'
             } else {
               go_back = true
               break