//
//  LocalDB.swift
//  PsychoPath
//
//  Created by Oling Cat on 2017/7/14.
//  Copyright © 2017年 Oling Cat. All rights reserved.
//

import RealmSwift

//protocol ItemPresentable {
//    var orderNum: String { get set }
//    var quiz: String { get set }
//    var options: [String] { get set }
//    var range: Int { get set }
//    var isReverse: Bool { get set }
//    var forGender: String { get set }
//}
//
//protocol QuestPresentable {
//    var code: String { get set }
//    var title: String { get set }
//    var intro: String { get set }
//    var role: String { get set }
//    var age: Int { get set }
//    var base: Int { get set }
//    var result: Data { get set }
//
//    associatedtype Item: Object, ItemPresentable
//    var items: List<Item> { get set }
//}

// 使 Realm 支持数组
class RLMString: Object {
    dynamic var raw = ""
}
class RLMFloat: Object {
    dynamic var raw: Float = 0.0
}

// 问题
class Quizz: Object {
    dynamic var id: Int = 0
    dynamic var order: String = ""
    dynamic var title: String = ""
    var options: [String] {
        get {
            return _options.map { $0.raw }
        }
        set {
            _options.removeAll()
            _options.append(objectsIn: newValue.map({ RLMString(value: [$0]) }))
        }
    }
    let _options = List<RLMString>()
    dynamic var range: Int = 0
    dynamic var isReverse: Bool = false // 是否反向记分
    dynamic var hasExtra: Bool = false  // 是含有附加问题
    dynamic var forGender: String = ""

    override static func primaryKey() -> String? {
        return "id"
    }

    override static func ignoredProperties() -> [String] {
        return ["options"]
    }
}

extension Quizz {
    override var description: String {
        return "\norder= \(self.order)\ntitle= \(self.title)"
    }
}

// 量表
class Questionnaire: Object {
    dynamic var id: Int = 0
    dynamic var code: String = ""
    dynamic var title: String = ""
    dynamic var summary: String = ""
    dynamic var intro: String = ""
    dynamic var role: String = "normal"
    dynamic var age: Int = 18
    dynamic var base: Int = 0
    dynamic var weight: Int = 0  // 量表权重
    dynamic var result: Data?
    let items = List<Quizz>()

    override static func primaryKey() -> String? {
        return "id"
    }
}

class Category: Object {
    dynamic var id: Int = 0
    dynamic var title: String = ""
    dynamic var summary: String = ""
    let questionnaires = List<Questionnaire>()

    override static func primaryKey() -> String? {
        return "id"
    }
}

class Result: Object {
    dynamic var id: Int = 0
    let _partScores = List<RLMFloat>()     // 各项分数，scores[0] 为总分
    dynamic var totalScore: Float = 0.0  // 总分，total = scores[0]
    let _explainations = List<RLMString>()
    let _suggestions = List<RLMString>()

    var partScores: [Float] {
        get {
            return _partScores.map { $0.raw }
        }
        set {
            _partScores.removeAll()
            _partScores.append(objectsIn: newValue.map({ RLMFloat(value: [$0]) }))
        }
    }

    var explainations: [String] {
        get {
            return _explainations.map { $0.raw }
        }
        set {
            _explainations.removeAll()
            _explainations.append(objectsIn: newValue.map({ RLMString(value: [$0]) }))
        }
    }

    var suggestions: [String] {
        get {
            return _suggestions.map { $0.raw }
        }
        set {
            _suggestions.removeAll()
            _suggestions.append(objectsIn: newValue.map({ RLMString(value: [$0]) }))
        }
    }

    override static func primaryKey() -> String? {
        return "id"
    }

    override static func ignoredProperties() -> [String] {
        return ["partScores", "explainations", "suggestions"]
    }
}

class UserData: Object {
    dynamic var id: Int = 0
    dynamic var code: String = ""  // 量表代码，一般为英文缩写
    dynamic var result: Result?
    dynamic var date: Date = Date.init()

    override static func primaryKey() -> String? {
        return "id"
    }
}

class User: Object {
    dynamic var id: Int = 0
    dynamic var username: String = ""
    dynamic var password: String = ""
    dynamic var email: String = ""
    dynamic var phone: String = ""
    dynamic var role: String = ""
    dynamic var sex: String = ""     // 生理性别
    dynamic var gender: String = ""  // 文化性别
    dynamic var avatar: Data?
    dynamic var banner: Data?
    let userData = List<UserData>()

    override static func primaryKey() -> String? {
        return "id"
    }
}