//
//  MP2SurveyConfiguration.swift
//  mPower2
//
//  Copyright © 2018 Sage Bionetworks. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// 1.  Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2.  Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation and/or
// other materials provided with the distribution.
//
// 3.  Neither the name of the copyright holder(s) nor the names of any contributors
// may be used to endorse or promote products derived from this software without
// specific prior written permission. No license is granted to the trademarks of
// the copyright holders even if such marks are included in this software.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//

import Foundation
import BridgeApp

class MP2SurveyConfiguration : SBASurveyConfiguration {
    
    let motivationStepIdentifierPrefix = "motivation"
    public static let birthYearStepId = "birthYear"
    public static let sexStepId = "sex"
    let requiredStepIdentifiers = [birthYearStepId, sexStepId, "diagnosis"]
    
    override func shouldHideAction(for actionType: RSDUIActionType, on step: RSDStep, callingObject: Any?) -> Bool? {
        switch actionType {
        case .navigation(.cancel), .navigation(.goBackward), .navigation(.skip):
            if step.identifier.starts(with: motivationStepIdentifierPrefix) {
                return true
            }
        default:
            break
        }
        return super.shouldHideAction(for: actionType, on: step, callingObject: callingObject)
    }
    
    override func isOptional(for inputField: RSDInputField) -> Bool {
        return !inputField.identifier.starts(with: motivationStepIdentifierPrefix) &&
            !requiredStepIdentifiers.contains(inputField.identifier)
    }
    
    override func progressMarkers(for survey: SBBSurvey) -> [String]? {
        if survey.identifier == RSDIdentifier.motivation {
            return []
        }
        else {
            return super.progressMarkers(for: survey)
        }
    }
    
}
