| 1 | package control |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "sort" |
| 6 | "strconv" |
| 7 | "strings" |
| 8 | "time" |
| 9 | |
| 10 | "reasonix/internal/i18n" |
| 11 | "reasonix/internal/memory" |
| 12 | ) |
| 13 | |
| 14 | const memoryCommandUsage = "usage: /memory [recall|subjects|pin <id-or-name>|unpin <id-or-name>|verify <id-or-name>|revisions <id-or-name>|restore <id-or-name> <revision>|archived|recover <archive-path>|instructions]" |
| 15 | |
| 16 | // MemoryCompletionData returns stable references for structured /memory |
| 17 | // completion. IDs come first because they remain unambiguous if a fact is |
| 18 | // renamed or the same slug exists in multiple scopes. |
| 19 | func MemoryCompletionData(set *memory.Set) (refs, archives []string) { |
| 20 | if set == nil { |
| 21 | return []string{}, []string{} |
| 22 | } |
| 23 | seen := map[string]bool{} |
| 24 | for _, fact := range set.Store.ListAll() { |
| 25 | for _, ref := range []string{fact.ID, fact.Name} { |
| 26 | ref = strings.TrimSpace(ref) |
| 27 | if ref == "" || seen[ref] { |
| 28 | continue |
| 29 | } |
| 30 | seen[ref] = true |
| 31 | refs = append(refs, ref) |
| 32 | } |
| 33 | } |
| 34 | for _, archived := range set.Store.ListArchived() { |
| 35 | if path := strings.TrimSpace(archived.Path); path != "" { |
| 36 | archives = append(archives, path) |
| 37 | } |
| 38 | } |
| 39 | if refs == nil { |
| 40 | refs = []string{} |
| 41 | } |
| 42 | if archives == nil { |
| 43 | archives = []string{} |
| 44 | } |
| 45 | return refs, archives |
| 46 | } |
| 47 | |
| 48 | // MemoryCommandText executes one session /memory management command and returns |
| 49 | // its diagnostic text. Both Submit-based frontends and the chat TUI use this |
| 50 | // function so reads and explicit recovery mutations follow one protocol. |
| 51 | func MemoryCommandText(api MemoryControl, input string) string { |
| 52 | if api == nil { |
| 53 | return i18n.M.ListMemoryNone |
| 54 | } |
| 55 | subcommand, rest := parseMemoryCommand(input) |
| 56 | switch subcommand { |
| 57 | case "", "list", "summary": |
| 58 | return RenderMemorySummary(api.Memory(), time.Now().UTC()) |
| 59 | case "recall": |
| 60 | if rest != "" { |
| 61 | return "usage: /memory recall" |
| 62 | } |
| 63 | return renderMemoryRecall(api.LastMemoryRecall()) |
| 64 | case "pin", "unpin": |
| 65 | ref, err := singleMemoryArgument(rest) |
| 66 | if err != nil { |
| 67 | return "usage: /memory " + subcommand + " <id-or-name>" |
| 68 | } |
| 69 | return setMemoryActivation(api, ref, subcommand == "pin") |
| 70 | case "verify": |
| 71 | ref, err := singleMemoryArgument(rest) |
| 72 | if err != nil { |
| 73 | return "usage: /memory verify <id-or-name>" |
| 74 | } |
| 75 | return verifyMemory(api, ref) |
| 76 | case "subjects": |
| 77 | if rest != "" { |
| 78 | return "usage: /memory subjects" |
| 79 | } |
| 80 | return renderMemorySubjects(api.Memory()) |
| 81 | case "revisions": |
| 82 | ref, err := singleMemoryArgument(rest) |
| 83 | if err != nil { |
| 84 | return "usage: /memory revisions <id-or-name>" |
| 85 | } |
| 86 | return renderMemoryRevisions(api, ref) |
| 87 | case "restore": |
| 88 | ref, revision, err := parseMemoryRestore(rest) |
| 89 | if err != nil { |
| 90 | return "usage: /memory restore <id-or-name> <revision>" |
| 91 | } |
| 92 | restored, err := api.RestoreMemory(ref, revision) |
| 93 | if err != nil { |
| 94 | return "memory restore: " + err.Error() |
| 95 | } |
| 96 | return fmt.Sprintf("restored %s as revision=%d id=%s scope=%s", |
| 97 | restored.Name, restored.Revision, restored.ID, memory.NormalizeFactScope(string(restored.Scope))) |
| 98 | case "archived", "archives": |
| 99 | if rest != "" { |
| 100 | return "usage: /memory archived" |
| 101 | } |
| 102 | return renderMemoryArchives(api.Memory()) |
| 103 | case "recover": |
| 104 | archivePath, err := singleMemoryArgument(rest) |
| 105 | if err != nil { |
| 106 | return "usage: /memory recover <archive-path>" |
| 107 | } |
| 108 | restored, err := api.RestoreArchivedMemory(archivePath) |
| 109 | if err != nil { |
| 110 | return "memory recover: " + err.Error() |
| 111 | } |
| 112 | return fmt.Sprintf("recovered %s as revision=%d id=%s scope=%s", |
| 113 | restored.Name, restored.Revision, restored.ID, memory.NormalizeFactScope(string(restored.Scope))) |
| 114 | case "instructions": |
| 115 | if rest != "" { |
| 116 | return "usage: /memory instructions" |
| 117 | } |
| 118 | return renderMemoryInstructions(api.Memory()) |
| 119 | default: |
| 120 | return "unknown /memory subcommand " + subcommand + "\n" + memoryCommandUsage |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | // setMemoryActivation flips a fact between pinned and relevant through the |
| 125 | // same save path the model uses, so revisioning and the pinned budget apply. |
| 126 | // The next real user turn publishes the changed background snapshot. |
| 127 | func setMemoryActivation(api MemoryControl, ref string, pin bool) string { |
| 128 | set := api.Memory() |
| 129 | if set == nil { |
| 130 | return i18n.M.ListMemoryNone |
| 131 | } |
| 132 | fact, ok := set.Store.Read(ref) |
| 133 | if !ok { |
| 134 | return fmt.Sprintf("memory %q not found", ref) |
| 135 | } |
| 136 | activation := memory.ActivationRelevant |
| 137 | if pin { |
| 138 | activation = memory.ActivationPinned |
| 139 | } |
| 140 | if memory.ResolveActivation(fact) == activation { |
| 141 | return fmt.Sprintf("%s is already %s", fact.Name, activation) |
| 142 | } |
| 143 | fact.Activation = activation |
| 144 | if _, err := api.SaveMemory(fact); err != nil { |
| 145 | return "memory activation: " + err.Error() |
| 146 | } |
| 147 | return fmt.Sprintf("%s is now %s (takes effect in session-context on the next real user turn)", fact.Name, activation) |
| 148 | } |
| 149 | |
| 150 | // verifyMemory stamps last_verified_at through the normal save path: the |
| 151 | // freshness clock renews, revision history honestly records the confirmation. |
| 152 | func verifyMemory(api MemoryControl, ref string) string { |
| 153 | set := api.Memory() |
| 154 | if set == nil { |
| 155 | return i18n.M.ListMemoryNone |
| 156 | } |
| 157 | fact, ok := set.Store.Read(ref) |
| 158 | if !ok { |
| 159 | return fmt.Sprintf("memory %q not found", ref) |
| 160 | } |
| 161 | fact.LastVerifiedAt = time.Now().UTC() |
| 162 | if _, err := api.SaveMemory(fact); err != nil { |
| 163 | return "memory verify: " + err.Error() |
| 164 | } |
| 165 | return fmt.Sprintf("%s verified; freshness clock renewed (revision %d -> %d)", fact.Name, fact.Revision, fact.Revision+1) |
| 166 | } |
| 167 | |
| 168 | // renderMemorySubjects lists the subject keys in use so writers reuse them |
| 169 | // instead of minting near-duplicates. |
| 170 | func renderMemorySubjects(set *memory.Set) string { |
| 171 | if set == nil { |
| 172 | return i18n.M.ListMemoryNone |
| 173 | } |
| 174 | type holder struct{ key, line string } |
| 175 | var rows []holder |
| 176 | for _, fact := range set.Store.ListAll() { |
| 177 | key := memory.NormalizeSubjectKey(fact.SubjectKey) |
| 178 | if key == "" { |
| 179 | continue |
| 180 | } |
| 181 | rows = append(rows, holder{key, fmt.Sprintf(" %s -> id=%s scope=%s name=%s %s", |
| 182 | key, fact.ID, memory.NormalizeFactScope(string(fact.Scope)), fact.Name, memoryOneLine(fact.Description))}) |
| 183 | } |
| 184 | if len(rows) == 0 { |
| 185 | return "no subject keys in use\nassign one with remember's subject_key to track single-valued facts (e.g. project.package_manager)" |
| 186 | } |
| 187 | sort.Slice(rows, func(i, j int) bool { return rows[i].key < rows[j].key }) |
| 188 | var b strings.Builder |
| 189 | b.WriteString("subject keys (one active value per scope+subject)\n") |
| 190 | for _, row := range rows { |
| 191 | b.WriteString(row.line + "\n") |
| 192 | } |
| 193 | return strings.TrimRight(b.String(), "\n") |
| 194 | } |
| 195 | |
| 196 | func parseMemoryCommand(input string) (subcommand, rest string) { |
| 197 | input = strings.TrimSpace(input) |
| 198 | if after, ok := strings.CutPrefix(input, "/memory"); ok { |
| 199 | input = strings.TrimSpace(after) |
| 200 | } |
| 201 | if input == "" { |
| 202 | return "", "" |
| 203 | } |
| 204 | if at := strings.IndexAny(input, " \t"); at >= 0 { |
| 205 | return strings.ToLower(input[:at]), strings.TrimSpace(input[at+1:]) |
| 206 | } |
| 207 | return strings.ToLower(input), "" |
| 208 | } |
| 209 | |
| 210 | func singleMemoryArgument(input string) (string, error) { |
| 211 | input = strings.TrimSpace(input) |
| 212 | if input == "" { |
| 213 | return "", fmt.Errorf("missing argument") |
| 214 | } |
| 215 | if len(input) >= 2 { |
| 216 | if (input[0] == '"' && input[len(input)-1] == '"') || |
| 217 | (input[0] == '\'' && input[len(input)-1] == '\'') { |
| 218 | input = strings.TrimSpace(input[1 : len(input)-1]) |
| 219 | } |
| 220 | } |
| 221 | if input == "" { |
| 222 | return "", fmt.Errorf("missing argument") |
| 223 | } |
| 224 | return input, nil |
| 225 | } |
| 226 | |
| 227 | func parseMemoryRestore(input string) (string, int, error) { |
| 228 | fields := strings.Fields(input) |
| 229 | if len(fields) != 2 { |
| 230 | return "", 0, fmt.Errorf("expected reference and revision") |
| 231 | } |
| 232 | revision, err := strconv.Atoi(fields[1]) |
| 233 | if err != nil || revision <= 0 { |
| 234 | return "", 0, fmt.Errorf("revision must be positive") |
| 235 | } |
| 236 | return fields[0], revision, nil |
| 237 | } |
| 238 | |
| 239 | // RenderMemorySummary renders the zero-configuration overview shown by bare |
| 240 | // /memory. It intentionally uses ListAll so project/global collisions remain |
| 241 | // observable instead of being hidden by the legacy name-based merge. |
| 242 | func RenderMemorySummary(set *memory.Set, now time.Time) string { |
| 243 | if set == nil { |
| 244 | return i18n.M.ListMemoryNone |
| 245 | } |
| 246 | facts := set.Store.ListAll() |
| 247 | archives := set.Store.ListArchived() |
| 248 | if len(set.Docs) == 0 && len(facts) == 0 && len(archives) == 0 { |
| 249 | return i18n.M.ListMemoryNone |
| 250 | } |
| 251 | if now.IsZero() { |
| 252 | now = time.Now().UTC() |
| 253 | } |
| 254 | var b strings.Builder |
| 255 | b.WriteString("memory\n") |
| 256 | if len(set.Docs) > 0 { |
| 257 | b.WriteString("\ninstructions (low -> high precedence)\n") |
| 258 | for index, doc := range set.Docs { |
| 259 | fmt.Fprintf(&b, " precedence=%d scope=%s path=%s\n", index+1, doc.Scope, doc.Path) |
| 260 | if strings.TrimSpace(doc.Directory) != "" { |
| 261 | fmt.Fprintf(&b, " directory=%s\n", doc.Directory) |
| 262 | } |
| 263 | for _, imported := range doc.Imports { |
| 264 | fmt.Fprintf(&b, " import=%s\n", imported.Path) |
| 265 | } |
| 266 | } |
| 267 | } |
| 268 | if len(facts) > 0 { |
| 269 | b.WriteString("\n" + i18n.M.ListMemorySaved + "\n") |
| 270 | for _, fact := range facts { |
| 271 | fmt.Fprintf(&b, " [%s](%s.md)\n", memoryDisplayTitle(fact.Title, fact.Name), fact.Name) |
| 272 | fmt.Fprintf(&b, " id=%s\n", fact.ID) |
| 273 | pinned := "" |
| 274 | if memory.ResolveActivation(fact) == memory.ActivationPinned { |
| 275 | pinned = " activation=pinned" |
| 276 | } |
| 277 | fmt.Fprintf(&b, " revision=%d scope=%s type=%s freshness=%s%s\n", |
| 278 | fact.Revision, |
| 279 | memory.NormalizeFactScope(string(fact.Scope)), memory.NormalizeType(string(fact.Type)), |
| 280 | memory.FreshnessFor(fact, now), pinned) |
| 281 | if description := memoryOneLine(fact.Description); description != "" { |
| 282 | fmt.Fprintf(&b, " description=%s\n", description) |
| 283 | } |
| 284 | } |
| 285 | } |
| 286 | if len(archives) > 0 { |
| 287 | b.WriteByte('\n') |
| 288 | b.WriteString(renderMemoryArchives(set) + "\n") |
| 289 | } |
| 290 | if len(facts) > 0 || len(archives) > 0 { |
| 291 | for _, dir := range memoryStoreDirs(set.Store) { |
| 292 | fmt.Fprintf(&b, " stored under %s\n", dir) |
| 293 | } |
| 294 | } |
| 295 | b.WriteString("\n") |
| 296 | b.WriteString(strings.TrimSpace(i18n.M.MemoryEditHint)) |
| 297 | b.WriteString("\n") |
| 298 | b.WriteString(memoryCommandUsage) |
| 299 | return strings.TrimRight(b.String(), "\n") |
| 300 | } |
| 301 | |
| 302 | func renderMemoryRecall(recall memory.RecallResult) string { |
| 303 | if strings.TrimSpace(recall.Query) == "" && len(recall.Hits) == 0 && recall.Suppressed == "" { |
| 304 | return "last memory recall: none" |
| 305 | } |
| 306 | var b strings.Builder |
| 307 | fmt.Fprintf(&b, "last memory recall\n query=%s\n", memoryOneLine(recall.Query)) |
| 308 | fmt.Fprintf(&b, " budget=%d/%d omitted=%d", recall.UsedChars, recall.CharBudget, recall.Omitted) |
| 309 | if recall.Suppressed != "" { |
| 310 | fmt.Fprintf(&b, " suppressed=%s", memoryOneLine(recall.Suppressed)) |
| 311 | } |
| 312 | b.WriteByte('\n') |
| 313 | for _, hit := range recall.Hits { |
| 314 | fact := hit.Memory |
| 315 | fmt.Fprintf(&b, " id=%s revision=%d scope=%s type=%s freshness=%s score=%.3f\n", |
| 316 | fact.ID, fact.Revision, memory.NormalizeFactScope(string(fact.Scope)), |
| 317 | memory.NormalizeType(string(fact.Type)), hit.Freshness, hit.Score) |
| 318 | fmt.Fprintf(&b, " name=%s reason=%s\n", fact.Name, memoryOneLine(hit.Reason)) |
| 319 | } |
| 320 | return strings.TrimRight(b.String(), "\n") |
| 321 | } |
| 322 | |
| 323 | func renderMemoryRevisions(api MemoryControl, ref string) string { |
| 324 | set := api.Memory() |
| 325 | if set == nil { |
| 326 | return i18n.M.ListMemoryNone |
| 327 | } |
| 328 | active, ok := set.Store.Read(ref) |
| 329 | if !ok { |
| 330 | return fmt.Sprintf("memory revisions: memory %q not found", ref) |
| 331 | } |
| 332 | revisions := append([]memory.Memory{active}, api.MemoryRevisions(active.ID)...) |
| 333 | sort.SliceStable(revisions, func(i, j int) bool { |
| 334 | return revisions[i].Revision > revisions[j].Revision |
| 335 | }) |
| 336 | var b strings.Builder |
| 337 | fmt.Fprintf(&b, "memory revisions id=%s name=%s\n", active.ID, active.Name) |
| 338 | for index, revision := range revisions { |
| 339 | status := "history" |
| 340 | if index == 0 && revision.Revision == active.Revision { |
| 341 | status = "active" |
| 342 | } |
| 343 | fmt.Fprintf(&b, " revision=%d %s updated=%s scope=%s type=%s description=%s\n", |
| 344 | revision.Revision, status, formatMemoryTime(revision.UpdatedAt), |
| 345 | memory.NormalizeFactScope(string(revision.Scope)), memory.NormalizeType(string(revision.Type)), |
| 346 | memoryOneLine(revision.Description)) |
| 347 | } |
| 348 | return strings.TrimRight(b.String(), "\n") |
| 349 | } |
| 350 | |
| 351 | func renderMemoryArchives(set *memory.Set) string { |
| 352 | if set == nil { |
| 353 | return i18n.M.ListMemoryNone |
| 354 | } |
| 355 | archives := set.Store.ListArchived() |
| 356 | if len(archives) == 0 { |
| 357 | return "archived memories: none" |
| 358 | } |
| 359 | var b strings.Builder |
| 360 | b.WriteString(i18n.M.ListMemoryArchived + "\n") |
| 361 | for _, archived := range archives { |
| 362 | fmt.Fprintf(&b, " [%s](%s)\n", memoryDisplayTitle(archived.Title, archived.Name), archived.Path) |
| 363 | fmt.Fprintf(&b, " id=%s\n", archived.ID) |
| 364 | fmt.Fprintf(&b, " revision=%d scope=%s type=%s archived=%s\n", archived.Revision, |
| 365 | memory.NormalizeFactScope(string(archived.Scope)), memory.NormalizeType(string(archived.Type)), |
| 366 | formatMemoryTime(archived.ArchivedAt)) |
| 367 | if description := memoryOneLine(archived.Description); description != "" { |
| 368 | fmt.Fprintf(&b, " description=%s\n", description) |
| 369 | } |
| 370 | } |
| 371 | b.WriteString("recover with /memory recover <archive-path>") |
| 372 | return strings.TrimRight(b.String(), "\n") |
| 373 | } |
| 374 | |
| 375 | func renderMemoryInstructions(set *memory.Set) string { |
| 376 | if set == nil || (len(set.Docs) == 0 && len(set.InstructionDiagnostics) == 0) { |
| 377 | return "instructions: none" |
| 378 | } |
| 379 | var b strings.Builder |
| 380 | b.WriteString("instructions (low -> high precedence)\n") |
| 381 | for index, doc := range set.Docs { |
| 382 | fmt.Fprintf(&b, " precedence=%d scope=%s path=%s\n", index+1, doc.Scope, doc.Path) |
| 383 | if strings.TrimSpace(doc.Directory) != "" { |
| 384 | fmt.Fprintf(&b, " directory=%s\n", doc.Directory) |
| 385 | } |
| 386 | for _, imported := range doc.Imports { |
| 387 | fmt.Fprintf(&b, " import=%s source=%s\n", imported.Path, imported.SourcePath) |
| 388 | } |
| 389 | } |
| 390 | if len(set.InstructionDiagnostics) > 0 { |
| 391 | b.WriteString("diagnostics\n") |
| 392 | for _, diagnostic := range set.InstructionDiagnostics { |
| 393 | source := diagnostic.SourcePath |
| 394 | if source == "" { |
| 395 | source = diagnostic.Path |
| 396 | } |
| 397 | if diagnostic.Line > 0 { |
| 398 | source += ":" + strconv.Itoa(diagnostic.Line) |
| 399 | } |
| 400 | fmt.Fprintf(&b, " code=%s source=%s path=%s message=%s\n", |
| 401 | diagnostic.Code, source, diagnostic.Path, memoryOneLine(diagnostic.Message)) |
| 402 | } |
| 403 | } |
| 404 | return strings.TrimRight(b.String(), "\n") |
| 405 | } |
| 406 | |
| 407 | func memoryStoreDirs(store memory.Store) []string { |
| 408 | var dirs []string |
| 409 | seen := map[string]bool{} |
| 410 | for _, dir := range []string{store.Dir, store.GlobalDir} { |
| 411 | dir = strings.TrimSpace(dir) |
| 412 | if dir == "" || seen[dir] { |
| 413 | continue |
| 414 | } |
| 415 | seen[dir] = true |
| 416 | dirs = append(dirs, dir) |
| 417 | } |
| 418 | return dirs |
| 419 | } |
| 420 | |
| 421 | func formatMemoryTime(value time.Time) string { |
| 422 | if value.IsZero() { |
| 423 | return "unknown" |
| 424 | } |
| 425 | return value.UTC().Format(time.RFC3339) |
| 426 | } |
| 427 | |
| 428 | func memoryDisplayTitle(title, name string) string { |
| 429 | if title = memoryOneLine(title); title != "" { |
| 430 | return title |
| 431 | } |
| 432 | return strings.ReplaceAll(name, "-", " ") |
| 433 | } |
| 434 | |
| 435 | func memoryOneLine(value string) string { |
| 436 | return strings.Join(strings.Fields(value), " ") |
| 437 | } |
| 438 |