//
//  ModuleMolecule.swift
//  MVMCoreUI
//
//  Created by Scott Pfeil on 6/25/19.
//  Copyright © 2019 Verizon Wireless. All rights reserved.
//

import UIKit

open class ModuleMolecule: Container {

    open var moduleMolecule: (UIView & MVMCoreUIMoleculeViewProtocol & ModelMoleculeViewProtocol)?
    var moduleMoleculeModel: ModuleMoleculeModel? {
        get { return model as? ModuleMoleculeModel }
    }
    
    public override func setupView() {
        super.setupView()
    }
    
    public override func setWithModel(_ model: MoleculeProtocol?, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [String: AnyHashable]?) {
        #warning("This below call should be repaced with super.setWithModel once we get rid of ViewConstrainingView.")
        //TODO: This below call should be repaced with super.setWithModel once we get rid of ViewConstrainingView.

        guard let moduleMoleculeModel = model as? ModuleMoleculeModel,
            let moduleModel = delegateObject?.moduleProtocol?.getModuleWithName(moduleMoleculeModel.moduleName) as? MoleculeProtocol else {
        // Critical error
                return
        }

        if moduleMolecule == nil {
            if let moleculeView = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(moduleModel, delegateObject, true) {
                addSubview(moleculeView)
                NSLayoutConstraint.activate(Array(NSLayoutConstraint.pinView(toSuperview: moleculeView, useMargins: false).values))
                moduleMolecule = moleculeView as? (UIView & MVMCoreUIMoleculeViewProtocol & ModelMoleculeViewProtocol)

                isAccessibilityElement = false
                if moleculeView.accessibilityElements != nil {
                    accessibilityElements = moleculeView.accessibilityElements
                } else {
                    accessibilityElements = [moleculeView]
                }
            }
        } else {
            moduleMolecule?.setWithModel(model, delegateObject, additionalData)
        }
    }

    #warning("Kamlesh: uncomment below code")
      //TODO: Kamlesh: uncomment below code

//    public override class func estimatedHeight(forRow json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?) -> CGFloat {
//        guard let moduleName = json?.optionalStringForKey("moduleName"), let module = delegateObject?.moleculeDelegate?.getModuleWithName(moduleName) else {
//            // Critical error
//            return 0
//        }
//        return MVMCoreUIMoleculeMappingObject.shared()?.getMoleculeClass(withJSON: module)?.estimatedHeight?(forRow: module, delegateObject: delegateObject) ?? 0
//    }
//
//    public override class func name(forReuse molecule: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?) -> String? {
//        guard let moduleName = molecule?.optionalStringForKey("moduleName"), let module = delegateObject?.moleculeDelegate?.getModuleWithName(moduleName) else {
//            // Critical error
//            return "moduleMolecule<>"
//        }
//        return "moduleMolecule<" + (MVMCoreUIMoleculeMappingObject.shared()?.getMoleculeClass(withJSON: module)?.name?(forReuse: module, delegateObject: delegateObject) ?? module.stringForkey(KeyMoleculeName)) + ">"
//    }
//
//    public override class func requiredModules(_ json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?, error: AutoreleasingUnsafeMutablePointer<MVMCoreErrorObject?>?) -> [String]? {
//        let moduleName = json?.optionalStringForKey("moduleName")
//        if moduleName == nil || delegateObject?.moleculeDelegate?.getModuleWithName(moduleName) == nil {
//            if let errorObject = MVMCoreErrorObject(title: nil, message: MVMCoreGetterUtility.hardcodedString(withKey: HardcodedErrorUnableToProcess), code: CoreUIErrorCode.ErrorCodeModuleMolecule.rawValue, domain: ErrorDomainNative, location: String(describing: self)) {
//                error?.pointee = errorObject
//                MVMCoreUILoggingHandler.shared()?.addError(toLog: errorObject)
//            }
//        }
//        if let moduleName = moduleName {
//            return [moduleName]
//        }
//        return nil
//    }
}