73 lines
2.5 KiB
Swift
73 lines
2.5 KiB
Swift
import Foundation
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import Combine
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final class MainContentRecommendationViewModel: ObservableObject {
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private let repository = MainContentRecommendationRepository()
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private var subscription = Set<AnyCancellable>()
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@Published var isLoading = false
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@Published var isShowPopup = false
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@Published var errorMessage = ""
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@Published var recommendations: AudioRecommendationsResponse?
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@Published var hasLoaded = false
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var emptyStateMessage: String {
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if !errorMessage.isEmpty {
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return errorMessage
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}
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return I18n.MainContentRecommendation.emptyStateMessage
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}
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var shouldShowEmptyState: Bool {
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hasLoaded && !isLoading && (recommendations?.isEmpty ?? true)
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}
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func fetchRecommendations() {
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guard !isLoading else { return }
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isLoading = true
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repository.getAudioRecommendations()
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.sink { [weak self] result in
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guard let self else { return }
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switch result {
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case .finished:
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DEBUG_LOG("finish")
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case .failure(let error):
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ERROR_LOG(error.localizedDescription)
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self.errorMessage = I18n.MainContentRecommendation.loadFailedMessage
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self.isShowPopup = true
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self.isLoading = false
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self.hasLoaded = true
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}
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} receiveValue: { [weak self] response in
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guard let self else { return }
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let responseData = response.data
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<AudioRecommendationsResponse>.self, from: responseData)
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if let data = decoded.data, decoded.success {
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self.errorMessage = ""
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self.recommendations = data
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} else {
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self.errorMessage = decoded.message ?? I18n.MainContentRecommendation.loadFailedMessage
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self.isShowPopup = true
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}
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} catch {
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ERROR_LOG(error.localizedDescription)
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self.errorMessage = I18n.MainContentRecommendation.loadFailedMessage
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self.isShowPopup = true
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}
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self.isLoading = false
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self.hasLoaded = true
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}
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.store(in: &subscription)
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}
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}
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