export type User = {
  id: string;
  email: string;
  name: string | null;
  image: string | null;
};

export type CoverageStatus = "backlog" | "active" | "watch" | "archive";
export type CoveragePriority = "low" | "medium" | "high";
export type ResearchJournalEntryType = "note" | "filing_note" | "status_change";
export type NumberScaleUnit = "thousands" | "millions" | "billions";
export type ResearchArtifactKind =
  | "filing"
  | "ai_report"
  | "note"
  | "upload"
  | "memo_snapshot"
  | "status_change";
export type ResearchArtifactSource = "system" | "user";
export type ResearchVisibilityScope = "private" | "organization";
export type ResearchMemoRating = "strong_buy" | "buy" | "hold" | "sell";
export type ResearchMemoConviction = "low" | "medium" | "high";
export type ResearchMemoSection =
  | "thesis"
  | "variant_view"
  | "catalysts"
  | "risks"
  | "disconfirming_evidence"
  | "next_actions";

export type WatchlistItem = {
  id: number;
  user_id: string;
  ticker: string;
  company_name: string;
  sector: string | null;
  category: string | null;
  tags: string[];
  created_at: string;
  status: CoverageStatus;
  priority: CoveragePriority;
  updated_at: string;
  last_reviewed_at: string | null;
  latest_filing_date: string | null;
};

export type Holding = {
  id: number;
  user_id: string;
  ticker: string;
  company_name: string | null;
  shares: string;
  avg_cost: string;
  current_price: string | null;
  market_value: string;
  gain_loss: string;
  gain_loss_pct: string;
  last_price_at: string | null;
  created_at: string;
  updated_at: string;
};

export type PortfolioSummary = {
  positions: number;
  total_value: string;
  total_gain_loss: string;
  total_cost_basis: string;
  avg_return_pct: string;
};

export type FilingExtraction = {
  summary: string;
  keyPoints: string[];
  redFlags: string[];
  followUpQuestions: string[];
  portfolioSignals: string[];
  segmentSpecificData: string[];
  geographicRevenueBreakdown: string[];
  companySpecificData: string[];
  secApiCrossChecks: string[];
  confidence: number;
};

export type FilingExtractionMeta = {
  provider: string;
  model: string;
  source: "primary_document" | "metadata_fallback";
  generatedAt: string;
};

export type Filing = {
  id: number;
  ticker: string;
  filing_type: "10-K" | "10-Q" | "8-K";
  filing_date: string;
  accession_number: string;
  cik: string;
  company_name: string;
  filing_url: string | null;
  submission_url?: string | null;
  primary_document?: string | null;
  metrics: {
    revenue: number | null;
    netIncome: number | null;
    totalAssets: number | null;
    cash: number | null;
    debt: number | null;
  } | null;
  analysis: {
    provider?: string;
    model?: string;
    text?: string;
    legacyInsights?: string;
    companyMetrics?: string[];
    extraction?: FilingExtraction;
    extractionMeta?: FilingExtractionMeta;
  } | null;
  created_at: string;
  updated_at: string;
};

export type TaskStatus = "queued" | "running" | "completed" | "failed";
export type TaskType =
  | "sync_filings"
  | "refresh_prices"
  | "analyze_filing"
  | "portfolio_insights"
  | "index_search";
export type TickerAutomationSource =
  | "analysis"
  | "financials"
  | "search"
  | "graphing"
  | "research";
export type TaskStage =
  | "queued"
  | "running"
  | "completed"
  | "failed"
  | "sync.fetch_filings"
  | "sync.discover_assets"
  | "sync.extract_taxonomy"
  | "sync.normalize_taxonomy"
  | "sync.derive_metrics"
  | "sync.validate_pdf_metrics"
  | "sync.persist_taxonomy"
  | "sync.fetch_metrics"
  | "sync.persist_filings"
  | "sync.hydrate_statements"
  | "refresh.load_holdings"
  | "refresh.fetch_quotes"
  | "refresh.persist_prices"
  | "analyze.load_filing"
  | "analyze.fetch_document"
  | "analyze.extract"
  | "analyze.generate_report"
  | "analyze.persist_report"
  | "search.collect_sources"
  | "search.fetch_documents"
  | "search.chunk"
  | "search.embed"
  | "search.persist"
  | "insights.load_holdings"
  | "insights.generate"
  | "insights.persist";

export type TaskStageContext = {
  progress?: {
    current: number;
    total: number;
    unit: string;
  } | null;
  counters?: Record<string, number>;
  subject?: {
    ticker?: string;
    accessionNumber?: string;
    label?: string;
  } | null;
};

export type TaskNotificationStat = {
  label: string;
  value: string;
};

export type TaskNotificationAction = {
  id:
    | "open_details"
    | "open_filings"
    | "open_analysis"
    | "open_analysis_report"
    | "open_search"
    | "open_portfolio";
  label: string;
  href: string | null;
  primary?: boolean;
};

export type TaskNotificationView = {
  title: string;
  statusLine: string;
  detailLine: string | null;
  tone: "info" | "success" | "error";
  progress: {
    current: number;
    total: number;
    unit: string;
    percent: number | null;
  } | null;
  stats: TaskNotificationStat[];
  actions: TaskNotificationAction[];
};

export type TaskNotificationEntry = {
  id: string;
  kind: "single" | "filing_sync_batch";
  status: TaskStatus;
  title: string;
  statusLine: string;
  detailLine: string | null;
  progress: TaskNotificationView["progress"];
  stats: TaskNotificationStat[];
  updatedAt: string;
  primaryTaskId: string;
  taskIds: string[];
  actions: TaskNotificationAction[];
  notificationReadAt: string | null;
  notificationSilencedAt: string | null;
  meta?: {
    tickerCount: number;
    runningCount: number;
    queuedCount: number;
    failureCount: number;
  };
};

export type Task = {
  id: string;
  user_id: string;
  task_type: TaskType;
  status: TaskStatus;
  stage: TaskStage;
  stage_detail: string | null;
  stage_context: TaskStageContext | null;
  resource_key: string | null;
  notification_read_at: string | null;
  notification_silenced_at: string | null;
  priority: number;
  payload: Record<string, unknown>;
  result: Record<string, unknown> | null;
  error: string | null;
  attempts: number;
  max_attempts: number;
  workflow_run_id?: string | null;
  created_at: string;
  updated_at: string;
  finished_at: string | null;
  notification: TaskNotificationView;
};

export type TaskStageEvent = {
  id: number;
  task_id: string;
  user_id: string;
  stage: TaskStage;
  stage_detail: string | null;
  stage_context: TaskStageContext | null;
  status: TaskStatus;
  created_at: string;
};

export type TaskTimeline = {
  task: Task;
  events: TaskStageEvent[];
};

export type PortfolioInsight = {
  id: number;
  user_id: string;
  provider: string;
  model: string;
  content: string;
  created_at: string;
};

export type ResearchJournalEntry = {
  id: number;
  user_id: string;
  ticker: string;
  accession_number: string | null;
  entry_type: ResearchJournalEntryType;
  title: string | null;
  body_markdown: string;
  metadata: Record<string, unknown> | null;
  created_at: string;
  updated_at: string;
};

export type SearchSource = "documents" | "filings" | "research";
export type SearchResult = {
  chunkId: number;
  documentId: number;
  source: SearchSource;
  sourceKind: "filing_document" | "filing_brief" | "research_note";
  sourceRef: string;
  title: string | null;
  ticker: string | null;
  accessionNumber: string | null;
  filingDate: string | null;
  citationLabel: string;
  headingPath: string | null;
  chunkText: string;
  snippet: string;
  score: number;
  vectorRank: number | null;
  lexicalRank: number | null;
  href: string;
};

export type SearchCitation = {
  index: number;
  label: string;
  chunkId: number;
  href: string;
};

export type SearchAnswerResponse = {
  answer: string;
  citations: SearchCitation[];
  results: SearchResult[];
};

export type ResearchArtifact = {
  id: number;
  user_id: string;
  organization_id: string | null;
  ticker: string;
  accession_number: string | null;
  kind: ResearchArtifactKind;
  source: ResearchArtifactSource;
  subtype: string | null;
  title: string | null;
  summary: string | null;
  body_markdown: string | null;
  search_text: string | null;
  visibility_scope: ResearchVisibilityScope;
  tags: string[];
  metadata: Record<string, unknown> | null;
  file_name: string | null;
  mime_type: string | null;
  file_size_bytes: number | null;
  storage_path: string | null;
  created_at: string;
  updated_at: string;
  linked_to_memo: boolean;
};

export type ResearchMemo = {
  id: number;
  user_id: string;
  organization_id: string | null;
  ticker: string;
  rating: ResearchMemoRating | null;
  conviction: ResearchMemoConviction | null;
  time_horizon_months: number | null;
  packet_title: string | null;
  packet_subtitle: string | null;
  thesis_markdown: string;
  variant_view_markdown: string;
  catalysts_markdown: string;
  risks_markdown: string;
  disconfirming_evidence_markdown: string;
  next_actions_markdown: string;
  created_at: string;
  updated_at: string;
};

export type ResearchMemoEvidenceLink = {
  id: number;
  memo_id: number;
  artifact_id: number;
  section: ResearchMemoSection;
  annotation: string | null;
  sort_order: number;
  created_at: string;
  artifact: ResearchArtifact;
};

export type ResearchPacketSection = {
  section: ResearchMemoSection;
  title: string;
  body_markdown: string;
  evidence: ResearchMemoEvidenceLink[];
};

export type ResearchPacket = {
  ticker: string;
  companyName: string | null;
  generated_at: string;
  memo: ResearchMemo | null;
  sections: ResearchPacketSection[];
};

export type ResearchLibraryResponse = {
  artifacts: ResearchArtifact[];
  availableTags: string[];
};

export type ResearchWorkspace = {
  ticker: string;
  companyName: string | null;
  coverage: WatchlistItem | null;
  latestFilingDate: string | null;
  memo: ResearchMemo | null;
  library: ResearchArtifact[];
  packet: ResearchPacket;
  availableTags: string[];
};

export type CompanyFinancialPoint = {
  filingDate: string;
  filingType: Filing["filing_type"];
  revenue: number | null;
  netIncome: number | null;
  totalAssets: number | null;
  cash: number | null;
  debt: number | null;
};

export type FinancialStatementKind =
  | "income"
  | "balance"
  | "cash_flow"
  | "disclosure"
  | "equity"
  | "comprehensive_income";
type FinancialHistoryWindow = "10y" | "all";
export type FinancialCadence = "annual" | "quarterly" | "ltm";
export type FinancialDisplayMode = "faithful" | "standardized";
export type FinancialSurfaceKind =
  | "income_statement"
  | "balance_sheet"
  | "cash_flow_statement"
  | "equity_statement"
  | "disclosures"
  | "ratios"
  | "segments_kpis"
  | "adjusted"
  | "custom_metrics";
export type FinancialUnit =
  | "currency"
  | "count"
  | "shares"
  | "percent"
  | "ratio";
export type FinancialCategory = string;

export type FinancialStatementPeriod = {
  id: string;
  filingId: number;
  accessionNumber: string;
  filingDate: string;
  periodStart: string | null;
  periodEnd: string | null;
  filingType: Extract<Filing["filing_type"], "10-K" | "10-Q">;
  periodLabel: string;
};

export type TaxonomyDimensionMember = {
  axis: string;
  member: string;
};

export type TaxonomyStatementRow = {
  key: string;
  label: string;
  conceptKey: string;
  qname: string;
  namespaceUri: string;
  localName: string;
  isExtension: boolean;
  statement: FinancialStatementKind;
  roleUri: string | null;
  order: number;
  depth: number;
  parentKey: string | null;
  values: Record<string, number | null>;
  units: Record<string, string | null>;
  hasDimensions: boolean;
  sourceFactIds: number[];
};

type FinancialStatementSurfaceKind = FinancialDisplayMode;

export type DerivedFinancialRow = {
  key: string;
  label: string;
  category: FinancialCategory;
  templateSection?: FinancialCategory;
  order: number;
  unit: FinancialUnit;
  values: Record<string, number | null>;
  sourceConcepts: string[];
  sourceRowKeys: string[];
  sourceFactIds: number[];
  formulaKey: string | null;
  hasDimensions: boolean;
  resolvedSourceRowKeys: Record<string, string | null>;
};

export type StandardizedFinancialRow = DerivedFinancialRow;
type StandardizedStatementRow = StandardizedFinancialRow;
export type SurfaceFinancialRow = StandardizedFinancialRow & {
  statement?: Extract<
    FinancialStatementKind,
    "income" | "balance" | "cash_flow" | "equity" | "disclosure"
  >;
  detailCount?: number;
  resolutionMethod?:
    | "direct"
    | "surface_bridge"
    | "formula_derived"
    | "not_meaningful";
  confidence?: "high" | "medium" | "low";
  warningCodes?: string[];
};

export type DetailFinancialRow = {
  key: string;
  parentSurfaceKey: string;
  label: string;
  conceptKey: string;
  qname: string;
  namespaceUri: string;
  localName: string;
  unit: string | null;
  values: Record<string, number | null>;
  sourceFactIds: number[];
  isExtension: boolean;
  dimensionsSummary: string[];
  residualFlag: boolean;
};

export type SurfaceDetailMap = Record<string, DetailFinancialRow[]>;

export type NormalizationSummary = {
  surfaceRowCount: number;
  detailRowCount: number;
  kpiRowCount: number;
  unmappedRowCount: number;
  materialUnmappedRowCount: number;
  residualPrimaryCount: number;
  residualDisclosureCount: number;
  unsupportedConceptCount: number;
  issuerOverlayMatchCount: number;
  warnings: string[];
};

export type NormalizationMetadata = {
  parserEngine: string;
  regime: "us-gaap" | "ifrs-full" | "unknown";
  fiscalPack: string | null;
  parserVersion: string;
  surfaceRowCount: number;
  detailRowCount: number;
  kpiRowCount: number;
  unmappedRowCount: number;
  materialUnmappedRowCount: number;
  residualPrimaryCount: number;
  residualDisclosureCount: number;
  unsupportedConceptCount: number;
  issuerOverlayMatchCount: number;
  warnings: string[];
};

export type RatioRow = DerivedFinancialRow & {
  denominatorKey: string | null;
};

export type StructuredKpiRow = {
  key: string;
  label: string;
  category: FinancialCategory;
  unit: FinancialUnit;
  order: number;
  segment: string | null;
  axis: string | null;
  member: string | null;
  values: Record<string, number | null>;
  sourceConcepts: string[];
  sourceFactIds: number[];
  provenanceType: "taxonomy" | "structured_note";
  hasDimensions: boolean;
};

export type TaxonomyFactRow = {
  id: number;
  snapshotId: number;
  filingId: number;
  filingDate: string;
  statement: FinancialStatementKind | null;
  roleUri: string | null;
  conceptKey: string;
  qname: string;
  namespaceUri: string;
  localName: string;
  value: number;
  contextId: string;
  unit: string | null;
  decimals: string | null;
  periodStart: string | null;
  periodEnd: string | null;
  periodInstant: string | null;
  dimensions: TaxonomyDimensionMember[];
  isDimensionless: boolean;
  sourceFile: string | null;
};

export type MetricValidationCheck = {
  metricKey: keyof NonNullable<Filing["metrics"]>;
  taxonomyValue: number | null;
  llmValue: number | null;
  absoluteDiff: number | null;
  relativeDiff: number | null;
  status: "not_run" | "matched" | "mismatch" | "error";
  evidencePages: number[];
  pdfUrl: string | null;
  provider: string | null;
  model: string | null;
  error: string | null;
};

export type MetricValidationResult = {
  status: "not_run" | "matched" | "mismatch" | "error";
  checks: MetricValidationCheck[];
  validatedAt: string | null;
};

type FilingFaithfulStatementRow = {
  key: string;
  label: string;
  concept: string | null;
  order: number;
  depth: number;
  isSubtotal: boolean;
  values: Record<string, number | null>;
  hasDimensions: boolean;
};

export type DimensionBreakdownRow = {
  rowKey: string;
  concept: string | null;
  sourceRowKey: string | null;
  sourceLabel: string | null;
  periodId: string;
  axis: string;
  member: string;
  value: number | null;
  unit: string | null;
  provenanceType?: "taxonomy" | "structured_note";
};

export type TrendSeries = {
  key: string;
  label: string;
  category: FinancialCategory;
  unit: FinancialUnit;
  values: Record<string, number | null>;
};

export type CompanyFinancialStatementsResponse = {
  company: {
    ticker: string;
    companyName: string;
    cik: string | null;
  };
  surfaceKind: FinancialSurfaceKind;
  cadence: FinancialCadence;
  displayModes: FinancialDisplayMode[];
  defaultDisplayMode: FinancialDisplayMode;
  periods: FinancialStatementPeriod[];
  statementRows: {
    faithful: TaxonomyStatementRow[];
    standardized: SurfaceFinancialRow[];
  } | null;
  statementDetails: SurfaceDetailMap | null;
  ratioRows: RatioRow[] | null;
  kpiRows: StructuredKpiRow[] | null;
  trendSeries: TrendSeries[];
  categories: Array<{
    key: FinancialCategory;
    label: string;
    count: number;
  }>;
  availability: {
    adjusted: boolean;
    customMetrics: boolean;
  };
  nextCursor: string | null;
  facts: {
    rows: TaxonomyFactRow[];
    nextCursor: string | null;
  } | null;
  coverage: {
    filings: number;
    rows: number;
    dimensions: number;
    facts: number;
  };
  dataSourceStatus: {
    enabled: boolean;
    hydratedFilings: number;
    partialFilings: number;
    failedFilings: number;
    pendingFilings: number;
    queuedSync: boolean;
  };
  metrics: {
    taxonomy: Filing["metrics"];
    validation: MetricValidationResult | null;
  };
  normalization: NormalizationMetadata;
  dimensionBreakdown: Record<string, DimensionBreakdownRow[]> | null;
};

export type CompanyAiReport = {
  accessionNumber: string;
  filingDate: string;
  filingType: Filing["filing_type"];
  provider: string;
  model: string;
  summary: string;
};

export type CompanyAiReportDetail = CompanyAiReport & {
  ticker: string;
  companyName: string;
  filingUrl: string | null;
  submissionUrl: string | null;
  primaryDocument: string | null;
};

export type CompanyProfile = {
  description: string | null;
  exchange: string | null;
  industry: string | null;
  country: string | null;
  website: string | null;
  fiscalYearEnd: string | null;
  employeeCount: number | null;
  source: "sec_derived" | "unavailable";
};

export type CompanyValuationSnapshot = {
  sharesOutstanding: number | null;
  marketCap: number | null;
  enterpriseValue: number | null;
  trailingPe: number | null;
  evToRevenue: number | null;
  evToEbitda: number | null;
  source: "derived" | "partial" | "unavailable";
};

export type CompanyBullBear = {
  source: "ai_synthesized" | "memo_fallback" | "unavailable";
  bull: string[];
  bear: string[];
  updatedAt: string | null;
};

export type RecentDevelopmentKind =
  | "8-K"
  | "10-K"
  | "10-Q"
  | "press_release"
  | "news";

export type RecentDevelopmentItem = {
  id: string;
  kind: RecentDevelopmentKind;
  title: string;
  url: string | null;
  source: string;
  publishedAt: string;
  summary: string | null;
  accessionNumber: string | null;
};

export type RecentDevelopmentsWeeklySnapshot = {
  summary: string;
  highlights: string[];
  itemCount: number;
  startDate: string;
  endDate: string;
  updatedAt: string;
  source: "ai_synthesized" | "heuristic";
};

export type RecentDevelopments = {
  status: "ready" | "partial" | "unavailable";
  items: RecentDevelopmentItem[];
  weeklySnapshot: RecentDevelopmentsWeeklySnapshot | null;
};

export type PriceData<T> = {
  value: T;
  stale: boolean;
};

export type CompanyAnalysis = {
  company: {
    ticker: string;
    companyName: string;
    sector: string | null;
    category: string | null;
    tags: string[];
    cik: string | null;
  };
  quote: PriceData<number | null>;
  position: Holding | null;
  priceHistory: PriceData<Array<{ date: string; close: number }> | null>;
  benchmarkHistory: PriceData<Array<{ date: string; close: number }> | null>;
  financials: CompanyFinancialPoint[];
  filings: Filing[];
  aiReports: CompanyAiReport[];
  coverage: WatchlistItem | null;
  journalPreview: ResearchJournalEntry[];
  recentAiReports: CompanyAiReport[];
  latestFilingSummary: {
    accessionNumber: string;
    filingDate: string;
    filingType: Filing["filing_type"];
    filingUrl: string | null;
    submissionUrl: string | null;
    summary: string | null;
    hasAnalysis: boolean;
  } | null;
  keyMetrics: {
    referenceDate: string | null;
    revenue: number | null;
    netIncome: number | null;
    totalAssets: number | null;
    cash: number | null;
    debt: number | null;
    netMargin: number | null;
  };
  companyProfile: CompanyProfile;
  valuationSnapshot: CompanyValuationSnapshot;
  bullBear: CompanyBullBear;
  recentDevelopments: RecentDevelopments;
};

export type NavGroup = "overview" | "research" | "portfolio";
export type NavMatchMode = "exact" | "prefix";

export type NavItem = {
  id: string;
  href: string;
  label: string;
  group: NavGroup;
  matchMode: NavMatchMode;
  preserveTicker?: boolean;
  mobilePrimary?: boolean;
};

export type ActiveContext = {
  pathname: string;
  activeTicker: string | null;
};

// Chart Types
export type ChartType = "line" | "combination";
export type TimeRange = "1W" | "1M" | "3M" | "1Y" | "3Y" | "5Y" | "10Y" | "20Y";

// Chart Data Formats
export type PriceDataPoint = {
  date: string;
  price: number;
};

export type OHLCVDataPoint = {
  date: string;
  open: number;
  high: number;
  low: number;
  close: number;
  volume: number;
};

export type ChartDataPoint = PriceDataPoint | OHLCVDataPoint;

export type DataSeries<T extends ChartDataPoint = ChartDataPoint> = {
  id: string;
  label: string;
  data: T[];
  color?: string;
  type?: "line" | "area" | "bar";
  visible?: boolean;
};

// Chart Configuration
export type ChartZoomState = {
  startIndex: number;
  endIndex: number;
  isZoomed: boolean;
};

export type ChartColorPalette = {
  primary: string;
  secondary: string;
  positive: string;
  negative: string;
  grid: string;
  text: string;
  muted: string;
  tooltipBg: string;
  tooltipBorder: string;
  volume: string;
};

export type InteractivePriceChartProps = {
  // Data
  data: ChartDataPoint[];
  dataSeries?: DataSeries[];

  // Configuration
  defaultChartType?: ChartType;
  defaultTimeRange?: TimeRange;
  showVolume?: boolean;
  showToolbar?: boolean;
  height?: number;

  // Customization
  colors?: Partial<ChartColorPalette>;
  formatters?: {
    price?: (value: number) => string;
    date?: (value: string) => string;
    volume?: (value: number) => string;
  };

  // Event handlers
  onChartTypeChange?: (type: ChartType) => void;
  onTimeRangeChange?: (range: TimeRange) => void;
  onDataPointHover?: (point: ChartDataPoint | null) => void;
  onZoomChange?: (state: ChartZoomState) => void;

  // State
  loading?: boolean;
  error?: string | null;

  // Accessibility
  ariaLabel?: string;
  description?: string;
};