export type WorkPackagePhase =
  | "Stakeholder Needs"
  | "Specify Product"
  | "Design Product"
  | "Verify and Validate Product";

export type WorkPackageStatus = "todo" | "in_progress" | "done";
export type WorkPackagePriority = "low" | "medium" | "high";

export type TaskType =
  | "research"
  | "planning"
  | "generation"
  | "testing"
  | "design"
  | "analysis"
  | "review"
  | "compliance"
  | "risk";

export type OutputType =
  | "text"
  | "table"
  | "code"
  | "image_prompt"
  | "design_brief"
  | "test_case"
  | "checklist"
  | "risk_table"
  | "bom"
  | "sbom"
  | "feature_list";

export type ExecutionMode = "simulated" | "real";

export type WorkPackageTask = {
  id: string;
  title: string;
  description: string;
  type: TaskType;
  executable: boolean;
  status: WorkPackageStatus;
};

export type WorkPackageOutput = {
  id: string;
  title: string;
  type: OutputType;
  content: string;
  createdAt: string;
  sourceTaskId?: string | null;
  executionMode: ExecutionMode;
  disclaimer: string;
};

export type WorkPackageDeliverable = {
  name: string;
  required: boolean | string;
  description?: string;
};

export type WorkPackage = {
  id: string;
  title: string;
  shortName: string;
  phase: WorkPackagePhase;
  objective: string;
  inputFiles: string[];
  outputFiles: string[];
  coreSections: string[];
  deliverables?: WorkPackageDeliverable[];
  tasks: WorkPackageTask[];
  outputs: WorkPackageOutput[];
  status: WorkPackageStatus;
  priority: WorkPackagePriority;
};

export type CommandMode = "ask" | "plan" | "change" | "execute";
export type ResolvedCommandMode = CommandMode | "board_automation";
export type ChatScope = "global" | "package";
export type ChatProvider = "mock" | "live";
export type BoardMutationPolicy =
  | "none"
  | "selected_package_only"
  | "replace_all";

export type ParsedCommand = {
  referencedPackageName?: string;
  mode?: CommandMode;
  instruction: string;
};

export type ChatRole = "user" | "assistant";

export type ChatMessage = {
  id: string;
  role: ChatRole;
  content: string;
  createdAt: string;
};

export type AgentLogLevel = "info" | "success" | "warn" | "error";

export type AgentLogEntry = {
  id: string;
  title: string;
  detail: string;
  level: AgentLogLevel;
  createdAt: string;
};

export type ResolvedChatContext = {
  scope: ChatScope;
  workPackageId: string | null;
  workPackageTitle: string | null;
  mode: ResolvedCommandMode;
  provider: ChatProvider;
  boardMutationPolicy: BoardMutationPolicy;
};

export type ConnectionStatus =
  | "idle"
  | "checking"
  | "connected"
  | "error";

export const SIMULATED_EXECUTION_DISCLAIMER =
  "This is a simulated execution result generated for demo purposes. No real external tool, engineering review, certification approval, user database, image generation service, patent search, or test system was executed.";