import Foundation
import AtomicXCore 
import Combine     

class BeautyManager {
    // 1. Get the singleton instance
    private let baseBeautyStore = BaseBeautyStore.shared
    private var cancellables = Set<AnyCancellable>()
    
    // Expose beauty status externally
    let beautyStatePublisher = CurrentValueSubject<BaseBeautyState, Never>(BaseBeautyState())

    init() {
        // 2. Subscribe to the state
        subscribeToBeautyState()
    }
    
    private func subscribeToBeautyState() {
        baseBeautyStore.state
            .subscribe()
            .receive(on: DispatchQueue.main)
            .assign(to: \\.value, on: beautyStatePublisher)
            .store(in: &cancellables)
    }
    
    // ... Subsequent methods
}

extension BeautyManager {
    /// Set the smoothing level (Input range 0.0 ~ 1.0, converted internally to 0 ~ 9)
    func updateSmoothLevel(uiLevel: Float) {
        // Map UI's 0.0 ~ 1.0 to SDK's 0 ~ 9
        let sdkLevel = uiLevel * 9.0
        baseBeautyStore.setSmoothLevel(smoothLevel: sdkLevel)
    }

    /// Set the whitening level (Input range 0.0 ~ 1.0, converted internally to 0 ~ 9)
    func updateWhitenessLevel(uiLevel: Float) {
        let sdkLevel = uiLevel * 9.0
        baseBeautyStore.setWhitenessLevel(whitenessLevel: sdkLevel)
    }

    /// Set the rosiness level (Input range 0.0 ~ 1.0, converted internally to 0 ~ 9)
    func updateRuddyLevel(uiLevel: Float) {
        let sdkLevel = uiLevel * 9.0
        baseBeautyStore.setRuddyLevel(ruddyLevel: sdkLevel)
    }
}

extension BeautyManager {
    /// Reset all basic beauty effects
    func resetBeautyEffects() {
        baseBeautyStore.reset()
    }
}