import type { CandidateMappingResult } from './candidate-mapping';
import type { FindingRecord } from './finding';
import type { ImportDocument } from './import-intermediate';
import type { ImportRecognitionResult } from './import-recognition';
import type { SourceExtractionResult } from './source-extraction';
import type { SecurityScoreContext } from './security-scoring';

export type ColumnType = 'leer' | 'Datum' | 'Zahl' | 'Kategorie' | 'Text' | 'Text kurz';

export interface ColumnProfile {
  header: string;
  type: ColumnType;
  filled: number;
  total: number;
  fillRate: number;
  unique: number;
  topValues: Array<{ value: string; count: number }>;
}

export interface SheetAnalysis {
  headerIndex: number;
  headers: string[];
  records: FindingRecord[];
  columns: ColumnProfile[];
  signals: string[];
  title: string;
}

export interface ResultVariantSource {
  label: string;
  sourcePath: string;
  backupId: string;
  recordId: string;
}

export interface ResultVariant {
  label: string;
  value: string;
  typeLabel: string;
  sources: ResultVariantSource[];
  /** Proven only when every source of the variant has the same retained current baseline relation. */
  baselineState?: 'deviating' | 'aligned';
}

export interface ResultVariantComparison {
  kind: 'variant-comparison';
  mode: 'conflict' | 'duplicate';
  title: string;
  scope: string;
  registryPath?: string;
  valueName?: string;
  variants: ResultVariant[];
  sourceCount: number;
}

export interface DatasetSheet {
  id: string;
  name: string;
  rows: string[][];
  raw: string;
  analysis: SheetAnalysis;
  sourceFile?: string;
  sourceSheet?: string;
  /** Erklaerender Quelltext, der im Results-Fenster direkt vor diesem Blatt steht. */
  resultPreamble?: string;
  /** Columns whose differing evidence should be emphasized in Results. */
  resultEmphasisColumns?: string[];
  /** Structured, presentation-only comparison of conflicting evidence. */
  resultVariantComparison?: ResultVariantComparison;
  /** Stabiler Index der Quelltabelle innerhalb der Importdatei. */
  sourceTableIndex?: number;
  workbookIndex?: number;
  hidden?: number;
  isProjectSheet?: boolean;
  /**
   * Werkzeug, das dieses Blatt erzeugt hat. Fehlt bei gemischten Blaettern wie
   * der Projektaggregation; dort steht die Herkunft je Datensatz in der Spalte
   * "Quelle: Scan".
   */
  toolId?: string;
}

export interface ImportedDataset {
  /** Run-bound scoring evidence, prepared once while projecting the canonical workspace. */
  securityScoring?: SecurityScoreContext;
  /** Benchmark section titles per scan run and section number, read from retained report tables. */
  benchmarkSectionTitles?: Map<string, Map<string, string>>;
  fileName: string;
  fileSize: number;
  lastModified: number;
  format: string;
  rawText: string;
  sheets: DatasetSheet[];
  profileId: string;
  profileVersion?: string;
  scanTool: string;
  intermediate?: ImportDocument;
  extraction?: SourceExtractionResult;
  mapping?: CandidateMappingResult;
  recognition?: ImportRecognitionResult;
}