export interface Agent {
  id: string;
  state: 'running' | 'starting' | 'error' | 'restarting' | 'stopped';
  model: string;
  uptime: number;
  messageCount: number;
  restartCount: number;
}

export interface ChatMessage {
  id: string;
  from: string;
  text: string;
  timestamp: Date;
  thinking?: string;
  routedTo?: string;
  toolName?: string;
  toolInput?: Record<string, unknown>;
  toolResult?: string;
  isError?: boolean;
  errorCode?: string;
}

let _msgSeq = 0;
export function msgId(): string {
  return `m-${Date.now()}-${++_msgSeq}`;
}

export interface Schedule {
  id: string;
  cron: string;
  description: string;
  task: string;
  lastRun?: string;
}

export interface IfThenRule {
  condition: string;
  action: string;
}

export interface ScheduleRule {
  timing: string;
  task: string;
}

export interface Sanctum {
  path: string;
  readonly: boolean;
}

export interface AgentConfig {
  name: string;
  model: string;
  identity: string;
  ifThen: IfThenRule[];
  schedule: ScheduleRule[];
  skills: string[];
  sanctums: Sanctum[];
  sourcePath: string;
  maxIterations?: number;
  maxHistory?: number;
  memory?: string;
  cpus?: string;
}

export interface SSEEvent {
  type: 'text' | 'thinking' | 'tool_start' | 'tool_use' | 'tool_delta' | 'tool_result' | 'error' | 'done';
  text?: string;
  error?: string;
  errorCode?: string;
  toolCallId?: string;
  toolName?: string;
  toolUse?: {
    id?: string;
    name: string;
    input: Record<string, unknown>;
  };
}

export interface InstalledSkill {
  name: string;
  description: string;
}

export interface BackgroundSSEEvent {
  source: string;
  conversationId: string;
  event?: SSEEvent;
  done?: boolean;
  type?: 'ping';
}