fix(tui): preserve reference file mention urls

packages/opencode/src/cli/cmd/run/footer.prompt.tsx

@@ -12,6 +12,7 @@ import fuzzysort from "fuzzysort"
 import path from "path"
 import { createEffect, createMemo, createResource, createSignal, onCleanup, onMount, type Accessor } from "solid-js"
 import * as Locale from "@/util/locale"
+import { ConfigReference } from "@/config/reference"
 import {
   createPromptHistory,
   isExitCommand,
@@ -283,6 +284,19 @@ export function createPromptState(input: PromptInput): PromptState {
         },
       }))
   })
+  const referenceNames = createMemo(() =>
+    input
+      .agents()
+      .filter((item) => item.options.reference !== undefined)
+      .map((item) => item.name)
+      .toSorted((a, b) => b.length - a.length),
+  )
+  const referenceFilePath = (value: string) => {
+    for (const name of referenceNames()) {
+      if (value.startsWith(`${name}:/`)) return { name, path: value.slice(name.length + 2).replace(/\\/g, "/") }
+      if (value.startsWith(`${name}/`)) return { name, path: value.slice(name.length + 1).replace(/\\/g, "/") }
+    }
+  }
   const resources = createMemo<Auto[]>(() => {
     return input.resources().map((item) => ({
       kind: "mention",
@@ -331,7 +345,10 @@ export function createPromptState(input: PromptInput): PromptState {
           return a.localeCompare(b)
         })
         .map((item): Auto => {
-          const url = pathToFileURL(path.resolve(input.directory, item))
+          const reference = referenceFilePath(item)
+          const url = reference
+            ? new URL(ConfigReference.fileUrl(reference.name, reference.path))
+            : pathToFileURL(path.resolve(input.directory, item))
           let filename = item
           if (next.line && !item.endsWith("/")) {
             filename = `${item}#${next.line.start}${next.line.end ? `-${next.line.end}` : ""}`
@@ -366,7 +383,9 @@ export function createPromptState(input: PromptInput): PromptState {
     },
     { initialValue: [] as Auto[] },
   )
-  const mentionOptions = createMemo(() => [...agents(), ...files(), ...resources()])
+  const mentionOptions = createMemo(() =>
+    referenceFilePath(removeLineRange(query())) ? files() : [...agents(), ...files(), ...resources()],
+  )
   const slashOptions = createMemo<SlashOption[]>(() => {
     const builtins = [
       { kind: "slash", name: "new", display: "/new", description: "start a new session" } satisfies SlashOption,

packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx

@@ -18,6 +18,7 @@ import { Locale } from "@/util/locale"
 import type { PromptInfo } from "./history"
 import { useFrecency } from "./frecency"
 import { useBindings } from "../../keymap"
+import { ConfigReference } from "@/config/reference"
 
 function removeLineRange(input: string) {
   const hashIndex = input.lastIndexOf("#")
@@ -225,8 +226,10 @@ export function Autocomplete(props: {
 
   function createFilePart(item: string, lineRange?: { startLine: number; endLine?: number }) {
     const baseDir = (sync.path.directory || process.cwd()).replace(/\/+$/, "")
-    const fullPath = path.isAbsolute(item) ? item : path.join(baseDir, item)
-    const urlObj = pathToFileURL(fullPath)
+    const reference = ConfigReference.parseFilePath(item, sync.data.config.reference)
+    const urlObj = reference
+      ? new URL(ConfigReference.fileUrl(reference.name, reference.path))
+      : pathToFileURL(path.isAbsolute(item) ? item : path.join(baseDir, item))
     const filename =
       lineRange && !item.endsWith("/")
         ? `${item}#${lineRange.startLine}${lineRange.endLine ? `-${lineRange.endLine}` : ""}`
@@ -261,6 +264,9 @@ export function Autocomplete(props: {
   }
 
   function normalizeMentionPath(filePath: string) {
+    const reference = ConfigReference.parseFilePath(filePath, sync.data.config.reference)
+    if (reference) return ConfigReference.formatFilePath(reference.name, reference.path)
+
     const baseDir = sync.path.directory || process.cwd()
     const absolute = path.resolve(filePath)
     const relative = path.relative(baseDir, absolute)
@@ -430,11 +436,15 @@ export function Autocomplete(props: {
     const filesValue = files()
     const agentsValue = agents()
     const commandsValue = commands()
+    const searchValue = search()
+    const reference = ConfigReference.parseFilePath(removeLineRange(searchValue), sync.data.config.reference)
 
     const mixed: AutocompleteOption[] =
-      store.visible === "@" ? [...agentsValue, ...(filesValue || []), ...mcpResources()] : [...commandsValue]
-
-    const searchValue = search()
+      store.visible === "@"
+        ? reference
+          ? filesValue || []
+          : [...agentsValue, ...(filesValue || []), ...mcpResources()]
+        : [...commandsValue]
 
     if (!searchValue) {
       return mixed
@@ -506,7 +516,7 @@ export function Autocomplete(props: {
     const currentCursorOffset = input.cursorOffset
 
     const displayText = selected.display.trimEnd()
-    const path = displayText.startsWith("@") ? displayText.slice(1) : displayText
+    const path = selected.path ?? (displayText.startsWith("@") ? displayText.slice(1) : displayText)
 
     input.cursorOffset = store.index
     const startCursor = input.logicalCursor