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oh-my-opencode/src/tools/session-manager/tools.ts
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2025-12-27 18:56:40 +09:00

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TypeScript

import { tool, type ToolDefinition } from "@opencode-ai/plugin/tool"
import {
SESSION_LIST_DESCRIPTION,
SESSION_READ_DESCRIPTION,
SESSION_SEARCH_DESCRIPTION,
SESSION_INFO_DESCRIPTION,
} from "./constants"
import { getAllSessions, getSessionInfo, readSessionMessages, readSessionTodos, sessionExists } from "./storage"
import { filterSessionsByDate, formatSessionInfo, formatSessionList, formatSessionMessages, formatSearchResults, searchInSession } from "./utils"
import type { SessionListArgs, SessionReadArgs, SessionSearchArgs, SessionInfoArgs } from "./types"
export const session_list: ToolDefinition = tool({
description: SESSION_LIST_DESCRIPTION,
args: {
limit: tool.schema.number().optional().describe("Maximum number of sessions to return"),
from_date: tool.schema.string().optional().describe("Filter sessions from this date (ISO 8601 format)"),
to_date: tool.schema.string().optional().describe("Filter sessions until this date (ISO 8601 format)"),
},
execute: async (args: SessionListArgs, _context) => {
try {
let sessions = getAllSessions()
if (args.from_date || args.to_date) {
sessions = filterSessionsByDate(sessions, args.from_date, args.to_date)
}
if (args.limit && args.limit > 0) {
sessions = sessions.slice(0, args.limit)
}
return formatSessionList(sessions)
} catch (e) {
return `Error: ${e instanceof Error ? e.message : String(e)}`
}
},
})
export const session_read: ToolDefinition = tool({
description: SESSION_READ_DESCRIPTION,
args: {
session_id: tool.schema.string().describe("Session ID to read"),
include_todos: tool.schema.boolean().optional().describe("Include todo list if available (default: false)"),
include_transcript: tool.schema.boolean().optional().describe("Include transcript log if available (default: false)"),
limit: tool.schema.number().optional().describe("Maximum number of messages to return (default: all)"),
},
execute: async (args: SessionReadArgs, _context) => {
try {
if (!sessionExists(args.session_id)) {
return `Session not found: ${args.session_id}`
}
let messages = readSessionMessages(args.session_id)
if (args.limit && args.limit > 0) {
messages = messages.slice(0, args.limit)
}
const todos = args.include_todos ? readSessionTodos(args.session_id) : undefined
return formatSessionMessages(messages, args.include_todos, todos)
} catch (e) {
return `Error: ${e instanceof Error ? e.message : String(e)}`
}
},
})
export const session_search: ToolDefinition = tool({
description: SESSION_SEARCH_DESCRIPTION,
args: {
query: tool.schema.string().describe("Search query string"),
session_id: tool.schema.string().optional().describe("Search within specific session only (default: all sessions)"),
case_sensitive: tool.schema.boolean().optional().describe("Case-sensitive search (default: false)"),
limit: tool.schema.number().optional().describe("Maximum number of results to return (default: 20)"),
},
execute: async (args: SessionSearchArgs, _context) => {
try {
const sessions = args.session_id ? [args.session_id] : getAllSessions()
const allResults = sessions.flatMap((sid) => searchInSession(sid, args.query, args.case_sensitive))
const limited = args.limit && args.limit > 0 ? allResults.slice(0, args.limit) : allResults.slice(0, 20)
return formatSearchResults(limited)
} catch (e) {
return `Error: ${e instanceof Error ? e.message : String(e)}`
}
},
})
export const session_info: ToolDefinition = tool({
description: SESSION_INFO_DESCRIPTION,
args: {
session_id: tool.schema.string().describe("Session ID to inspect"),
},
execute: async (args: SessionInfoArgs, _context) => {
try {
const info = getSessionInfo(args.session_id)
if (!info) {
return `Session not found: ${args.session_id}`
}
return formatSessionInfo(info)
} catch (e) {
return `Error: ${e instanceof Error ? e.message : String(e)}`
}
},
})