Function resolveMentionedMembersFromContent

src/stores/aiChat.ts:1361–1434

(
    state: AIChatSessionState,
    content: string
  )

  }

  async function resolveMentionedMembersFromContent(
    state: AIChatSessionState,
    content: string
  ): Promise<MentionedMemberContext[]> {
    const mentionTokens = new Set<string>()
    for (const match of content.matchAll(/@([^\s@]+)/g)) {
      const token = normalizeMentionLookupText(match[1] ?? '')
      if (token) {
        mentionTokens.add(token)
      }
    }

    if (mentionTokens.size === 0) {
      return []
    }

    try {
      const members = await useDataService().getMembers(state.sessionId)
      const displayNameCounts = new Map<string, number>()
      members.forEach((member) => {
        const displayName = member.groupNickname || member.accountName || member.platformId
        displayNameCounts.set(displayName, (displayNameCounts.get(displayName) ?? 0) + 1)
      })

      const candidates = members.map((member) => {
        const displayName = member.groupNickname || member.accountName || member.platformId
        const insertName =
          (displayNameCounts.get(displayName) ?? 0) > 1 ? `${displayName}·${member.platformId}` : displayName
        const aliases = [...member.aliases]
        const lookupValues = [
          displayName,
          member.groupNickname || '',
          member.accountName || '',
          member.platformId,
          insertName,
          ...aliases,
        ]
          .map(normalizeMentionLookupText)
          .filter(Boolean)

        return {
          memberId: member.id,
          platformId: member.platformId,
          displayName,
          aliases,
          mentionText: `@${insertName}`,
          lookupValues,
        }
      })

      const selected: MentionedMemberContext[] = []
      const selectedIds = new Set<number>()
      for (const token of mentionTokens) {
        const candidate = candidates.find(
          (item) => !selectedIds.has(item.memberId) && item.lookupValues.includes(token)
        )
        if (!candidate) continue