import { AgentActivityMessage, AgentActivityTurn, AgentActivitySnapshot } from '@tutti-os/agent-activity-core';

interface AgentHostUserInfo {
    userId: string;
    email?: string;
    avatar?: string;
    avatarObjectKey?: string;
    name?: string;
}

type ToolCallStatusKind = "working" | "completed" | "failed" | "canceled" | "waiting";
interface WorkspaceAgentToolCallDisplay {
    id: string;
    name: string;
    status: string | null;
    statusKind: ToolCallStatusKind | null;
    detail?: string;
}

type WorkspaceAgentLatestActivityStatus = "working" | "waiting" | "idle" | "completed" | "canceled" | "failed";
interface WorkspaceAgentConversationPreviewLine {
    actorName: string;
    summary: string;
}

type WorkspaceAgentActivityStatus = WorkspaceAgentLatestActivityStatus;
interface WorkspaceAgentChangedFile {
    path: string;
    label: string;
}
interface WorkspaceAgentActivityCard {
    id: string;
    sessionId: string;
    userId: string | null;
    userName: string;
    userAvatarUrl?: string;
    agentProvider: string;
    agentName: string;
    title: string;
    status: WorkspaceAgentActivityStatus;
    latestActivitySummary: string;
    /** User prompt + latest agent reply for task/issue execution cards; room status list uses single-line summary only. */
    conversationPreview?: WorkspaceAgentConversationPreviewLine[];
    latestActivityActorName?: string;
    toolCalls?: WorkspaceAgentToolCallDisplay[];
    changedFiles: WorkspaceAgentChangedFile[];
    sortTimeUnixMs: number;
    readTimeUnixMs?: number;
}
interface WorkspaceAgentActivityListViewModel {
    activities: WorkspaceAgentActivityCard[];
}
interface BuildWorkspaceAgentActivityListOptions {
    sessionMessagesById?: Record<string, AgentActivityMessage[]>;
    /**
     * Canonical Turn file-change snapshots not retained on the Session's latest
     * Turn. Hosts may provide older Turns here after mapping transport DTOs.
     */
    sessionTurnFileChangesById?: Readonly<Record<string, readonly NonNullable<AgentActivityTurn["fileChanges"]>[]>>;
    userProfilesById?: Record<string, AgentHostUserInfo>;
}
interface CollectWorkspaceAgentGeneratedFilesOptions {
    /** When set, only include files produced by these Agent targets. */
    agentTargetIds?: readonly string[] | null;
    workspaceRoot?: string | null;
    /** When set, only include files from sessions whose cwd matches this path. */
    sessionCwd?: string | null;
}

type WorkspaceAgentActivityListSnapshot = Pick<AgentActivitySnapshot, "presences" | "sessions">;

export type { BuildWorkspaceAgentActivityListOptions as B, CollectWorkspaceAgentGeneratedFilesOptions as C, ToolCallStatusKind as T, WorkspaceAgentActivityCard as W, WorkspaceAgentActivityListSnapshot as a, WorkspaceAgentActivityListViewModel as b, WorkspaceAgentActivityStatus as c, WorkspaceAgentChangedFile as d };