spb/focale Public

1//2//  SearchFilter.swift3//  Focale4//5//  Author: Simon-Pierre Boucher6//  Contact: contact@spboucher.ai7//8//  A natural query becomes this structured filter, which runs on the9//  local database — instant on 40 000 photos as on 400 (CLAUDE.md §7).10//  The model analyzes the query; it never walks the photos.11//1213import Foundation1415struct SearchFilter: Codable, Sendable, Equatable {16    var dateRange: ClosedRange<Date>?17    var kinds: [String]          // PhotoKind raw values18    var textTerms: [String]      // matched against OCR text19    var entityTerms: [String]    // matched against entities / labels / hints20    var placeTerms: [String]21    var projectTerm: String?22    var similarToIdentifier: String?   // "photos like this one"23    var favoritesOnly: Bool24    var actionableOnly: Bool     // "documents avec une date d'expiration"2526    static let empty = SearchFilter(27        dateRange: nil, kinds: [], textTerms: [], entityTerms: [],28        placeTerms: [], projectTerm: nil, similarToIdentifier: nil,29        favoritesOnly: false, actionableOnly: false30    )3132    var isEmpty: Bool { self == .empty }33}3435extension String {36    /// Case- and diacritic-insensitive folding for French matching37    /// ("reçu" == "recu", "Éléonore" == "eleonore").38    var searchFolded: String {39        folding(options: [.caseInsensitive, .diacriticInsensitive], locale: Locale(identifier: "fr_CA"))40    }41}42