WIP main worktree changes before merge

lib/types.ts

@@ -498,11 +498,16 @@ export type NormalizationSummary = {
 };
 
 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;
+  warnings: string[];
 };
 
 export type RatioRow = DerivedFinancialRow & {
@@ -741,6 +746,7 @@ export type CompanyAnalysis = {
   quote: number;
   position: Holding | null;
   priceHistory: Array<{ date: string; close: number }>;
+  benchmarkHistory: Array<{ date: string; close: number }>;
   financials: CompanyFinancialPoint[];
   filings: Filing[];
   aiReports: CompanyAiReport[];
@@ -788,3 +794,88 @@ 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;
+};