wordeck-native/Sources/Features/Marketplace/MarketplaceStore.swift

import Foundation
import ManaCore
import Observation

/// Holt Explore-Daten und Browse-Resultate. Browse hat einen aktuellen
/// Query-/Sort-State; bei Änderung wird neu gefetcht.
@MainActor
@Observable
final class MarketplaceStore {
    private(set) var featured: [PublicDeckEntry] = []
    private(set) var trending: [PublicDeckEntry] = []
    private(set) var browseResults: [PublicDeckEntry] = []
    private(set) var isLoadingExplore = false
    private(set) var isLoadingBrowse = false
    private(set) var errorMessage: String?

    var browseQuery: String = ""
    var browseSort: MarketplaceSort = .recent
    var browseLanguage: String?

    private let api: WordeckAPI

    init(auth: AuthClient) {
        api = WordeckAPI(auth: auth)
    }

    func loadExplore() async {
        isLoadingExplore = true
        errorMessage = nil
        defer { isLoadingExplore = false }
        do {
            let res = try await api.explore()
            featured = res.featured
            trending = res.trending
        } catch {
            let message = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
            errorMessage = message
            Log.api.error("Explore failed: \(message, privacy: .public)")
        }
    }

    func browse() async {
        isLoadingBrowse = true
        errorMessage = nil
        defer { isLoadingBrowse = false }
        do {
            let res = try await api.browseMarketplace(
                query: browseQuery,
                sort: browseSort,
                language: browseLanguage
            )
            browseResults = res.items
        } catch {
            errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
        }
    }
}