Files
hermes-agent/ui-tui/src/app/createSlashHandler.ts
Brooklyn Nicholson cb31732c4f chore: uptick
2026-04-15 23:29:00 -05:00

91 lines
3.0 KiB
TypeScript

import { asRpcResult, rpcErrorMessage } from '../lib/rpc.js'
import type { SlashHandlerContext } from './interfaces.js'
import { createSlashCoreHandler } from './slash/createSlashCoreHandler.js'
import { createSlashOpsHandler } from './slash/createSlashOpsHandler.js'
import { createSlashSessionHandler } from './slash/createSlashSessionHandler.js'
import { createSlashShared, parseSlashCommand } from './slash/shared.js'
import { getUiState } from './uiStore.js'
export function createSlashHandler(ctx: SlashHandlerContext): (cmd: string) => boolean {
const { gw } = ctx.gateway
const { catalog } = ctx.local
const { send, sys } = ctx.transcript
const shared = createSlashShared({ ...ctx.transcript, gw })
const handleCore = createSlashCoreHandler(ctx)
const handleSession = createSlashSessionHandler(ctx, shared)
const handleOps = createSlashOpsHandler(ctx)
const handler = (cmd: string): boolean => {
const ui = getUiState()
const parsed = { ...parseSlashCommand(cmd), sid: ui.sid, ui }
const argTail = parsed.arg ? ` ${parsed.arg}` : ''
if (handleCore(parsed) || handleSession(parsed) || handleOps(parsed)) {
return true
}
if (catalog?.canon) {
const needle = `/${parsed.name}`.toLowerCase()
const matches = [
...new Set(
Object.entries(catalog.canon)
.filter(([alias]) => alias.startsWith(needle))
.map(([, canon]) => canon)
)
]
if (matches.length === 1 && matches[0]!.toLowerCase() !== needle) {
return handler(`${matches[0]}${argTail}`)
}
if (matches.length > 1) {
sys(`ambiguous command: ${matches.slice(0, 6).join(', ')}${matches.length > 6 ? ', …' : ''}`)
return true
}
}
gw.request('slash.exec', { command: cmd.slice(1), session_id: ui.sid })
.then((r: any) => {
sys(
r?.warning
? `warning: ${r.warning}\n${r?.output || `/${parsed.name}: no output`}`
: r?.output || `/${parsed.name}: no output`
)
})
.catch(() => {
gw.request('command.dispatch', { name: parsed.name, arg: parsed.arg, session_id: ui.sid })
.then((raw: any) => {
const d = asRpcResult(raw)
if (!d?.type) {
sys('error: invalid response: command.dispatch')
return
}
if (d.type === 'exec' || d.type === 'plugin') {
sys(d.output || '(no output)')
} else if (d.type === 'alias') {
handler(`/${d.target}${argTail}`)
} else if (d.type === 'skill') {
sys(`⚡ loading skill: ${d.name}`)
if (typeof d.message === 'string' && d.message.trim()) {
send(d.message)
} else {
sys(`/${parsed.name}: skill payload missing message`)
}
}
})
.catch((e: unknown) => sys(`error: ${rpcErrorMessage(e)}`))
})
return true
}
return handler
}