| 1 | package acp |
| 2 | |
| 3 | import ( |
| 4 | "errors" |
| 5 | "strings" |
| 6 | |
| 7 | "reasonix/internal/control" |
| 8 | ) |
| 9 | |
| 10 | func loadedGoalDraftMode(goal string) bool { |
| 11 | return strings.TrimSpace(goal) == "" |
| 12 | } |
| 13 | |
| 14 | func selectedGoalDraftMode(modeID, goal string) bool { |
| 15 | return modeID == sessionModeGoal && loadedGoalDraftMode(goal) |
| 16 | } |
| 17 | |
| 18 | func setACPGoalDurably(ctrl acpController, objective string) error { |
| 19 | if ctrl == nil { |
| 20 | return errors.New("session controller is unavailable") |
| 21 | } |
| 22 | if setter, ok := ctrl.(interface{ SetGoalDurable(string) error }); ok { |
| 23 | return setter.SetGoalDurable(objective) |
| 24 | } |
| 25 | ctrl.SetGoal(objective) |
| 26 | return nil |
| 27 | } |
| 28 | |
| 29 | func applyACPSessionMode(ctrl acpController, requested string) (nextMode, legacyApproval string, rpcErr *RPCError) { |
| 30 | nextMode = requested |
| 31 | clearGoal := false |
| 32 | switch requested { |
| 33 | case sessionModeNormal, sessionModePlan: |
| 34 | clearGoal = true |
| 35 | case sessionModeGoal: |
| 36 | case sessionModeLegacyDefault: |
| 37 | nextMode, legacyApproval, clearGoal = sessionModeNormal, control.ToolApprovalReadOnly, true |
| 38 | case sessionModeLegacyAuto: |
| 39 | nextMode, legacyApproval, clearGoal = sessionModeNormal, control.ToolApprovalWorkspaceWrite, true |
| 40 | default: |
| 41 | return "", "", &RPCError{Code: ErrInvalidParams, Message: "session/set_mode: unknown modeId " + requested} |
| 42 | } |
| 43 | if clearGoal { |
| 44 | if err := setACPGoalDurably(ctrl, ""); err != nil { |
| 45 | return "", "", &RPCError{Code: ErrInternal, Message: "session/set_mode: persist goal: " + err.Error()} |
| 46 | } |
| 47 | } |
| 48 | ctrl.SetPlanMode(nextMode == sessionModePlan) |
| 49 | return nextMode, legacyApproval, nil |
| 50 | } |
| 51 | |
| 52 | func applyLoadedACPMode(ctrl acpController, savedMode string) (modeID string, goalDraftMode bool) { |
| 53 | modeID = normalizeACPCollaborationMode(savedMode) |
| 54 | switch modeID { |
| 55 | case sessionModePlan: |
| 56 | ctrl.SetPlanMode(true) |
| 57 | case sessionModeGoal: |
| 58 | ctrl.SetPlanMode(false) |
| 59 | goalDraftMode = loadedGoalDraftMode(ctrl.Goal()) |
| 60 | default: |
| 61 | if ctrl.GoalStatus() == control.GoalStatusRunning { |
| 62 | modeID = sessionModeGoal |
| 63 | } else { |
| 64 | modeID = sessionModeNormal |
| 65 | ctrl.SetPlanMode(false) |
| 66 | } |
| 67 | } |
| 68 | return modeID, goalDraftMode |
| 69 | } |
| 70 | |
| 71 | func prepareACPGoalPrompt(sess *acpSession, text string) *RPCError { |
| 72 | if !sess.takeGoalDraftMode() { |
| 73 | return nil |
| 74 | } |
| 75 | if err := setACPGoalDurably(sess.currentCtrl(), text); err != nil { |
| 76 | sess.setGoalDraftMode(true) |
| 77 | return &RPCError{Code: ErrInternal, Message: "session/prompt: persist goal: " + err.Error()} |
| 78 | } |
| 79 | sess.saveMetaIfPresent() |
| 80 | return nil |
| 81 | } |
| 82 | |
| 83 | func inheritACPControllerLifecycle(newCtrl *control.Controller, cur acpController) *RPCError { |
| 84 | prev, ok := cur.(*control.Controller) |
| 85 | if !ok { |
| 86 | return nil |
| 87 | } |
| 88 | if err := newCtrl.InheritLifecycleFrom(prev); err != nil { |
| 89 | return &RPCError{Code: ErrInvalidRequest, Message: "session config: active Goal continuation must finish before switching config"} |
| 90 | } |
| 91 | newCtrl.RestoreSessionAuthorizations(prev.SessionAuthorizations()) |
| 92 | return nil |
| 93 | } |
| 94 |