spb/prisme Public MIT

1//2//  PageDigest.swift3//  Prisme4//5//  Author: Simon-Pierre Boucher <contact@spboucher.ai>6//78import Foundation9import FoundationModels1011/// Structured output of the Distiller — never free-form text to parse12/// (CLAUDE.md §9). Every generated element carries the index of the source13/// content block it came from, so the UI can always anchor a summary back14/// to the real DOM element (§7: a summary without an anchor is not shown).15@Generable16enum PageKind: String, Codable, Sendable {17    case article18    case documentation19    case forum20    case boutique21    case application22    case portail23    case formulaire24    case autre25}2627extension PageKind {28    /// User-facing label (French, per product conventions).29    var label: String {30        switch self {31        case .article: "Article"32        case .documentation: "Documentation"33        case .forum: "Forum"34        case .boutique: "Boutique"35        case .application: "Application"36        case .portail: "Portail"37        case .formulaire: "Formulaire"38        case .autre: "Page"39        }40    }41}4243@Generable44struct DigestSection: Codable, Hashable, Sendable {45    @Guide(description: "Section heading as it appears in the document")46    let title: String4748    @Guide(description: "One-sentence summary of the section, based only on the provided text")49    let summary: String5051    @Guide(description: "Index of the source block where this section starts, from the numbered list")52    let sourceBlock: Int53}5455@Generable56struct DigestClaim: Codable, Hashable, Sendable {57    @Guide(description: "A dated or numeric factual statement quoted or closely paraphrased from the page")58    let text: String5960    @Guide(description: "Index of the source block containing this statement")61    let sourceBlock: Int62}6364@Generable65struct PageDigest: Codable, Hashable, Sendable {66    @Guide(description: "Type of page")67    let kind: PageKind6869    @Guide(description: "Answer to the page's implicit question, maximum two sentences")70    let gist: String7172    @Guide(description: "Main sections in document order", .count(1...8))73    let outline: [DigestSection]7475    @Guide(description: "Up to five dated or numeric statements from the page", .count(0...5))76    let claims: [DigestClaim]77}7879/// Lifecycle of a digest for a given tab. Model refusals and failures are80/// normal states with calm copy — the raw page is always available (§7).81enum DigestState {82    case idle83    case working84    case ready(PageDigest, blocks: [ContentBlock])85    case unavailable(String)86    case failed(String)87}88