Unify protocol types and modes

shared/src/modes.ts

@@ -0,0 +1,62 @@
+export const CLAUDE_PERMISSION_MODES = ['default', 'acceptEdits', 'bypassPermissions', 'plan'] as const
+export type ClaudePermissionMode = typeof CLAUDE_PERMISSION_MODES[number]
+
+export const CODEX_PERMISSION_MODES = ['default', 'read-only', 'safe-yolo', 'yolo'] as const
+export type CodexPermissionMode = typeof CODEX_PERMISSION_MODES[number]
+
+export const PERMISSION_MODES = [
+    'default',
+    'acceptEdits',
+    'bypassPermissions',
+    'plan',
+    'read-only',
+    'safe-yolo',
+    'yolo'
+] as const
+export type PermissionMode = typeof PERMISSION_MODES[number]
+
+export const MODEL_MODES = ['default', 'sonnet', 'opus'] as const
+export type ModelMode = typeof MODEL_MODES[number]
+
+export type AgentFlavor = 'claude' | 'codex' | 'gemini'
+
+export const PERMISSION_MODE_LABELS: Record<PermissionMode, string> = {
+    default: 'Default',
+    acceptEdits: 'Accept Edits',
+    plan: 'Plan Mode',
+    bypassPermissions: 'Yolo',
+    'read-only': 'Read Only',
+    'safe-yolo': 'Safe Yolo',
+    yolo: 'Yolo'
+}
+
+export const MODEL_MODE_LABELS: Record<ModelMode, string> = {
+    default: 'Default',
+    sonnet: 'Sonnet',
+    opus: 'Opus'
+}
+
+export function getPermissionModesForFlavor(flavor?: string | null): readonly PermissionMode[] {
+    if (flavor === 'codex') {
+        return CODEX_PERMISSION_MODES
+    }
+    if (flavor === 'gemini') {
+        return []
+    }
+    return CLAUDE_PERMISSION_MODES
+}
+
+export function isPermissionModeAllowedForFlavor(mode: PermissionMode, flavor?: string | null): boolean {
+    return getPermissionModesForFlavor(flavor).includes(mode)
+}
+
+export function getModelModesForFlavor(flavor?: string | null): readonly ModelMode[] {
+    if (flavor === 'codex' || flavor === 'gemini') {
+        return []
+    }
+    return MODEL_MODES
+}
+
+export function isModelModeAllowedForFlavor(mode: ModelMode, flavor?: string | null): boolean {
+    return getModelModesForFlavor(flavor).includes(mode)
+}