nonbinary.computer
forked from
oppi.li/claude-code
source dump of claude code
oppi.li
1import { feature } from 'bun:bundle'
2import type { ToolPermissionContext } from '../../Tool.js'
3import { logForDebugging } from '../debug.js'
4import type { PermissionMode } from './PermissionMode.js'
5import {
6 getAutoModeUnavailableReason,
7 isAutoModeGateEnabled,
8 transitionPermissionMode,
9} from './permissionSetup.js'
10
11// Checks both the cached isAutoModeAvailable (set at startup by
12// verifyAutoModeGateAccess) and the live isAutoModeGateEnabled() — these can
13// diverge if the circuit breaker or settings change mid-session. The
14// live check prevents transitionPermissionMode from throwing
15// (permissionSetup.ts:~559), which would silently crash the shift+tab handler
16// and leave the user stuck at the current mode.
17function canCycleToAuto(ctx: ToolPermissionContext): boolean {
18 if (feature('TRANSCRIPT_CLASSIFIER')) {
19 const gateEnabled = isAutoModeGateEnabled()
20 const can = !!ctx.isAutoModeAvailable && gateEnabled
21 if (!can) {
22 logForDebugging(
23 `[auto-mode] canCycleToAuto=false: ctx.isAutoModeAvailable=${ctx.isAutoModeAvailable} isAutoModeGateEnabled=${gateEnabled} reason=${getAutoModeUnavailableReason()}`,
24 )
25 }
26 return can
27 }
28 return false
29}
30
31/**
32 * Determines the next permission mode when cycling through modes with Shift+Tab.
33 */
34export function getNextPermissionMode(
35 toolPermissionContext: ToolPermissionContext,
36 _teamContext?: { leadAgentId: string },
37): PermissionMode {
38 switch (toolPermissionContext.mode) {
39 case 'default':
40 // Ants skip acceptEdits and plan — auto mode replaces them
41 if (process.env.USER_TYPE === 'ant') {
42 if (toolPermissionContext.isBypassPermissionsModeAvailable) {
43 return 'bypassPermissions'
44 }
45 if (canCycleToAuto(toolPermissionContext)) {
46 return 'auto'
47 }
48 return 'default'
49 }
50 return 'acceptEdits'
51
52 case 'acceptEdits':
53 return 'plan'
54
55 case 'plan':
56 if (toolPermissionContext.isBypassPermissionsModeAvailable) {
57 return 'bypassPermissions'
58 }
59 if (canCycleToAuto(toolPermissionContext)) {
60 return 'auto'
61 }
62 return 'default'
63
64 case 'bypassPermissions':
65 if (canCycleToAuto(toolPermissionContext)) {
66 return 'auto'
67 }
68 return 'default'
69
70 case 'dontAsk':
71 // Not exposed in UI cycle yet, but return default if somehow reached
72 return 'default'
73
74
75 default:
76 // Covers auto (when TRANSCRIPT_CLASSIFIER is enabled) and any future modes — always fall back to default
77 return 'default'
78 }
79}
80
81/**
82 * Computes the next permission mode and prepares the context for it.
83 * Handles any context cleanup needed for the target mode (e.g., stripping
84 * dangerous permissions when entering auto mode).
85 *
86 * @returns The next mode and the context to use (with dangerous permissions stripped if needed)
87 */
88export function cyclePermissionMode(
89 toolPermissionContext: ToolPermissionContext,
90 teamContext?: { leadAgentId: string },
91): { nextMode: PermissionMode; context: ToolPermissionContext } {
92 const nextMode = getNextPermissionMode(toolPermissionContext, teamContext)
93 return {
94 nextMode,
95 context: transitionPermissionMode(
96 toolPermissionContext.mode,
97 nextMode,
98 toolPermissionContext,
99 ),
100 }
101}