yingmeng-ios-switf/yinmeng-ios/HttpRequest/Plugins/YMRequestLoadingPlugin.swift

//
//  YMRequestLoadingPlugin.swift
//  yinmeng-ios
//
//  Created by MaiMang on 2024/2/2.
//

import Foundation
import Moya
import MBProgressHUD

/// 加载插件，基于MBProgressHUD封装
/// Loading plugin, based on MBProgressHUD package
public struct YMRequestLoadingPlugin: PluginPropertiesable {

	public var plugins: APIPlugins = []

	public var key: String?

	public var delay: Double {
		options.delayHideHUD
	}

	public var options: Options

	public init(options: Options = .init()) {
		self.options = options
	}

	/// Hide the loading hud.
	public func hideMBProgressHUD() {
		let vc = YMRequestX.removeHUD(key: key)
		vc?.close()
	}
}

extension YMRequestLoadingPlugin {
	public struct Options {
		/// Loading will not be automatically hidden and display window.
		public static let dontAutoHide: Options = .init(autoHide: false)

		/// Do you need to display an error message, the default is empty
		let displayLoadText: String
		/// Delay hidden, the default is zero seconds
		let delayHideHUD: Double
		/// Do you need to automatically hide the loading hud.
		let autoHideLoading: Bool

		public init(text: String = "", delay: Double = 0.0, autoHide: Bool = true) {
			self.displayLoadText = text
			self.delayHideHUD = delay
			self.autoHideLoading = autoHide
		}

		var hudCallback: ((_ hud: MBProgressHUD) -> Void)?

		/// Change hud related configuration closures.
		public mutating func setChangeHudParameters(block: @escaping (_ hud: MBProgressHUD) -> Void) {
			self.hudCallback = block
		}
	}
}

extension YMRequestLoadingPlugin: PluginSubType {

	public var pluginName: String {
		return "Loading"
	}

	public func willSend(_ request: RequestType, target: TargetType) {
		DispatchQueue.main.async {
			self.showText(options.displayLoadText)
		}
	}

	public func didReceive(_ result: Result<Moya.Response, MoyaError>, target: TargetType) {
		if options.autoHideLoading == false, case .success = result {
			return
		}
		DispatchQueue.main.asyncAfter(deadline: .now() + options.delayHideHUD) {
			self.hideMBProgressHUD()
		}
	}
}

extension YMRequestLoadingPlugin {

	/// Display the prompt text
	private func showText(_ text: String) {
		guard let key = self.key else {
			return
		}
		if let vc = YMRequestX.readHUD(key: key) {
			if let _ = MBProgressHUD.forView(vc.view) {
				return
			}
			vc.show()
		} else {
			let vc = LevelStatusBarWindowController()

			// Set Activity Indicator View to white for hud loading.
			let indicatorView = UIActivityIndicatorView.appearance(whenContainedInInstancesOf: [MBProgressHUD.self])
			indicatorView.color = UIColor.white

			let hud = MBProgressHUD.showAdded(to: vc.view, animated: true)
			hud.mode = MBProgressHUDMode.indeterminate
			hud.animationType = MBProgressHUDAnimation.zoom
			hud.removeFromSuperViewOnHide = true
			hud.bezelView.style = MBProgressHUDBackgroundStyle.solidColor
			hud.bezelView.color = UIColor.black.withAlphaComponent(0.7)
			hud.bezelView.layer.cornerRadius = 14
			hud.detailsLabel.text = text
			hud.detailsLabel.font = UIFont.systemFont(ofSize: 16)
			hud.detailsLabel.numberOfLines = 0
			hud.detailsLabel.textColor = UIColor.white

			// User defined the hud configuration.
			self.options.hudCallback?(hud)

			vc.key = key
			vc.showUpView = hud
			vc.addedShowUpView = true
			vc.show()
			YMRequestX.saveHUD(key: key, window: vc)
		}
	}
}


extension MBProgressHUD: LevelStatusBarWindowShowUpable {

	public func makeOpenedStatusConstraint(superview: UIView) {

	}

	public func refreshBeforeShow() {

	}

	public func show(animated: Bool, animation: (() -> Void)?, completion: ((Bool) -> Void)?) {
		DispatchQueue.main.async {
			self.show(animated: animated)
			if animated {
				UIView.animate(withDuration: 0.2, animations: {
					animation?()
				}, completion: completion)
			} else {
				animation?()
				completion?(true)
			}
		}
	}

	public func close(animated: Bool, animation: (() -> Void)?, completion: ((Bool) -> Void)?) {
		DispatchQueue.main.async {
			self.hide(animated: animated)
			if animated {
				UIView.animate(withDuration: 0.2, animations: {
					animation?()
				}, completion: completion)
			} else {
				animation?()
				completion?(true)
			}
		}
	}
}