LONDON-IOS/GMERemittance/Module/AddReciepient/User Interface/Presenter/AddReciepientPresenter.swift

//
//  AddReciepientPresenter.swift
//  GMERemittance
//
//  Created by gme_2 on 26/08/2018.
//Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import Foundation

class AddReciepientPresenter {
    
	// MARK: Properties
    
    var transferReasons: [TransferReason] = []
    var relations: [Relation] = []
    var countries: [CountryModel] = []
    
    weak var view: AddReciepientViewInterface?
    var interactor: AddReciepientInteractorInput?
    var wireframe: AddReciepientWireframeInput?

    // MARK: Converting entities
    
    func convert(models: [CountryModel]) {
        let viewmodels: [SendMoneyCountryViewModel] = models.map({
            let viewmodel = SendMoneyCountryViewModel()
            viewmodel.name = $0.name
            viewmodel.code = $0.code
            viewmodel.id = $0.id
            viewmodel.proviencesRequired = $0.provienceRequired
            viewmodel.proviences = self.convert(models: $0.proviences ?? [])
            return viewmodel
        })
        self.view?.show(countries: viewmodels)
    }
    
    func convert(models: [Provience]) -> [SendMoneyProvienceViewModel] {
        return models.map({
            var viewmodel = SendMoneyProvienceViewModel()
            viewmodel.name = $0.name
            viewmodel.id = $0.id
            viewmodel.districts = self.convert(models: $0.districts ?? [])
            return viewmodel
        })
    }
    
    func convert(models: [District]) -> [SendMoneyDistrictViewModel] {
        let viewmodels: [SendMoneyDistrictViewModel] =  models.map({
            let viewmodel = SendMoneyDistrictViewModel()
            viewmodel.name = $0.name
            viewmodel.id = $0.id
            return viewmodel
        })
        return viewmodels
    }
    
    func convert(models: [TransferReason]) {
        let viewmodels: [SendMoneyTransferReasonViewModel] = models.map({
            var viewmodel = SendMoneyTransferReasonViewModel()
            viewmodel.title = $0.title
            viewmodel.id = $0.id
            return viewmodel
        })
        
        self.view?.show(transferReasons: viewmodels)
    }
    
    func convert(models: [Relation]) {
        let viewmodels: [SendMoneyRelationViewModel] = models.map({
            var viemodel = SendMoneyRelationViewModel()
            viemodel.title = $0.title
            viemodel.id = $0.id
            return viemodel
        })
        self.view?.show(relations: viewmodels)
    }
    
    func convert(model: ReceipientViewModel) {
        var reciepient = Recipient()
        reciepient.firstName = model.firstName
        reciepient.middleName = model.middleName
        reciepient.lastName = model.lastName
        reciepient.countryId = model.countryId
        reciepient.stateId = model.stateId
        reciepient.districtId = model.districtId
        reciepient.address = model.address
        reciepient.relationId = model.relationId
        reciepient.reasonId = model.reasonId
        reciepient.mobileNumber = model.mobileNumber
        reciepient.email = model.email
        self.interactor?.save(reciepient: reciepient)
    }
    
}

 // MARK: AddReciepient module interface

extension AddReciepientPresenter: AddReciepientModuleInterface {
    func viewIsReady() {
        self.view?.showLoading()
        self.interactor?.viewIsReady()
    }
    
    func save(model: ReceipientViewModel) {
        self.convert(model: model)
    }
}

// MARK: AddReciepient interactor output interface

extension AddReciepientPresenter: AddReciepientInteractorOutput {

    func show(model: SendMoneyModel?) {
        self.transferReasons = model?.transferReasons ?? []
        self.relations = model?.relations ?? []
        self.countries = model?.countries ?? []
        self.view?.hideLoading()
        
        self.convert(models: self.countries)
        self.convert(models: self.transferReasons)
        self.convert(models: self.relations)
        
    }
    
    func show(error: Error) {
        self.view?.hideLoading()
        self.view?.show(error: error.localizedDescription)
    }
    
    func success() {
        print("successfully added")
        self.wireframe?.dismiss()
    }
}