export type AgentPresetType = "image" | "video" | "text";
export type AgentPresetVisibility = "public" | "private";
export type AgentCategoryScope = "public" | "private" | "global";
export type AgentPresetStatus = "active" | "disabled" | "hidden" | "blocked";

export interface AgentCategoryPath {
  productCategory?: string | null;
  audienceTag?: string | null;
  usageScenario?: string | null;
  brand?: string | null;
}

export type AgentWorkflowStepKey = string;

export interface AgentWorkflowOptionUiConfig {
  key: string;
  buttonName: string;
  description?: string | null;
  previewImageUrl?: string | null;
  enabled: boolean;
  sortOrder: number;
  promptFragment?: string | null;
}

export interface AgentWorkflowStepUiConfig {
  key: AgentWorkflowStepKey;
  title: string;
  description?: string | null;
  enabled: boolean;
  sortOrder: number;
  options: AgentWorkflowOptionUiConfig[];
}

export interface AgentWorkflowUiConfig {
  inputOptions?: {
    brands: string[];
    stores: string[];
  };
  steps: AgentWorkflowStepUiConfig[];
}

export interface AgentWorkflowMaterialApiConfig {
  enabled: boolean;
  baseUrl: string;
  apiKey: string;
}

export interface AgentWorkflowBrandModelImage {
  id: string;
  assetId?: string | null;
  imageUrl: string;
  displayName?: string | null;
  mimeType?: string | null;
  sortOrder: number;
}

export interface AgentWorkflowBrandModelEntry {
  brandName: string;
  images: AgentWorkflowBrandModelImage[];
}

export interface AgentWorkflowBrandModelConfig {
  entries: AgentWorkflowBrandModelEntry[];
}

export interface AgentWorkflowShowcaseConfig {
  enabled: boolean;
  title: string;
  subtitle: string;
  actionText: string;
  videoUrl: string;
  posterUrl?: string | null;
  overlayText?: string | null;
  footerText?: string | null;
}

export interface AgentWorkflowSelectedBrandModel extends AgentWorkflowBrandModelImage {
  brandName: string;
}

export type AgentWorkflowMaterialSource = "primary" | "secondary" | "brandModel";

export interface AgentWorkflowMaterialImage {
  id: string;
  key: string;
  label: string;
  fileName: string;
  imageUrl: string;
  assetId?: string | null;
  mimeType?: string | null;
  group: "fixed" | "other";
  sortOrder: number;
}

export interface AgentWorkflowMaterialSearchResult {
  query: string;
  matchedSku: string;
  materialId?: string | null;
  productModel?: string | null;
  zipUrl?: string | null;
  fixedCount: number;
  otherCount: number;
  totalCount: number;
  images: AgentWorkflowMaterialImage[];
}

export interface AgentWorkflowMaterialSelectionState {
  result?: AgentWorkflowMaterialSearchResult | null;
  selectedImageIds: string[];
}

export interface AgentWorkflowMaterialSelections {
  primary: AgentWorkflowMaterialSelectionState;
  secondary: AgentWorkflowMaterialSelectionState;
}

export interface AgentWorkflowReferenceImage {
  id: string;
  source: AgentWorkflowMaterialSource;
  sourceLabel: string;
  sku?: string;
  productModel?: string | null;
  label: string;
  name: string;
  url: string;
  assetId?: string | null;
  mimeType?: string | null;
}

export interface AgentWorkflowComposerSelection {
  stepKey: AgentWorkflowStepKey;
  stepTitle: string;
  optionKey: string;
  optionName: string;
  promptFragment?: string | null;
}

export interface AgentWorkflowComposerContext {
  primarySku?: string;
  secondarySku?: string;
  brand?: string;
  store?: string;
  selections: AgentWorkflowComposerSelection[];
  referenceImages: AgentWorkflowReferenceImage[];
  summaryText: string;
  promptText: string;
}

export interface AgentWorkflowPersistedState {
  inputs: {
    primarySku: string;
    secondarySku: string;
    brand: string;
    store: string;
  };
  materials?: AgentWorkflowMaterialSelections;
  selections: Partial<Record<AgentWorkflowStepKey, string>>;
  selectedBrandModel?: AgentWorkflowSelectedBrandModel | null;
  selectedAgentPresetId?: string | null;
  currentStage?: "workflow" | "mode";
}

export interface AgentCategoryTreeConfig {
  productCategories: string[];
  audienceTags: string[];
  usageScenarios: string[];
  brands: string[];
}

export interface AgentCategory {
  id: string;
  name: string;
  slug: string;
  scope: AgentCategoryScope;
  createdBy?: string | null;
  sortOrder: number;
  isEnabled: boolean;
  createdAt: string | Date;
  updatedAt: string | Date;
}

export interface AgentReferenceAsset {
  id: string;
  assetId: string;
  sortOrder: number;
  originalUrl: string;
  previewUrl?: string | null;
  thumbnailUrl?: string | null;
  mimeType?: string | null;
  displayName?: string | null;
}

export interface AgentPresetSlot {
  id?: string;
  slotIndex: number;
  title?: string | null;
  promptTemplate: string;
  defaultParams?: Record<string, any> | null;
  requireUpload?: boolean;
  uploadLabel?: string | null;
  referenceAssets?: AgentReferenceAsset[];
  referenceAssetIds?: string[];
}

export interface AgentModelSummary {
  id: string;
  modelId?: string | null;
  displayName?: string | null;
  avatarUrl?: string | null;
}

export interface AgentOwnerSummary {
  id: string;
  name?: string | null;
  email?: string | null;
}

export interface AgentPreset {
  id: string;
  ownerUserId: string;
  name: string;
  type: AgentPresetType;
  secondaryType?: string | null;
  visibility: AgentPresetVisibility;
  categoryId?: string | null;
  categoryPath?: AgentCategoryPath | null;
  promptTemplate: string;
  description?: string | null;
  defaultModelId?: string | null;
  defaultParams?: Record<string, any> | null;
  slotCount: number;
  requiredUploadCount: number;
  avatarAssetId?: string | null;
  avatarUrl?: string | null;
  coverAssetId?: string | null;
  status: AgentPresetStatus;
  sortOrder: number;
  usageCount: number;
  lastUsedAt?: string | Date | null;
  forkedFromPresetId?: string | null;
  createdAt: string | Date;
  updatedAt: string | Date;
  owner?: AgentOwnerSummary | null;
  category?: AgentCategory | null;
  defaultModel?: AgentModelSummary | null;
  slots?: AgentPresetSlot[];
  referenceAssets?: AgentReferenceAsset[];
  referenceAssetIds?: string[];
  referenceAssetCount?: number;
}

export interface AgentPresetListResponse {
  categories: AgentCategory[];
  public: AgentPreset[];
  private: AgentPreset[];
}

export interface AgentExecutionSnapshot {
  id: string;
  presetId: string;
  projectId?: string | null;
  chatId?: string | null;
  messageId?: string | null;
  userId: string;
  presetName: string;
  presetType: AgentPresetType;
  visibility: AgentPresetVisibility;
  categoryId?: string | null;
  categoryName?: string | null;
  promptTemplate: string;
  defaultModelId?: string | null;
  resolvedModelId?: string | null;
  defaultParams?: Record<string, any> | null;
  slotCount: number;
  requiredUploadCount: number;
  slots: Array<{
    slotIndex: number;
    title?: string | null;
    promptTemplate: string;
    defaultParams?: Record<string, any> | null;
    requireUpload?: boolean;
    uploadLabel?: string | null;
    referenceAssetIds: string[];
    referenceImageUrls: string[];
  }>;
  referenceAssetIds: string[];
  referenceImageUrls: string[];
  userInputText?: string | null;
  requestPayload?: Record<string, any> | null;
  createdAt: string | Date;
  defaultModel?: AgentModelSummary | null;
  resolvedModel?: AgentModelSummary | null;
}

export interface AgentCreatePayload {
  name: string;
  type: AgentPresetType;
  secondaryType?: string | null;
  visibility: AgentPresetVisibility;
  categoryPath?: AgentCategoryPath | null;
  description?: string;
  defaultModelId: string;
  defaultParams?: Record<string, any>;
  avatarAssetId?: string;
  slots: AgentPresetSlot[];
}

export interface AgentUpdatePayload {
  name?: string;
  type?: AgentPresetType;
  secondaryType?: string | null;
  visibility?: AgentPresetVisibility;
  categoryPath?: AgentCategoryPath | null;
  description?: string | null;
  defaultModelId?: string;
  defaultParams?: Record<string, any> | null;
  avatarAssetId?: string | null;
  slots?: AgentPresetSlot[];
  status?: AgentPresetStatus;
}

export interface AgentCategoryCreatePayload {
  name: string;
  scope?: "public" | "private";
}