import Foundation

/// 打卡状态（对应小程序 STATUSES / android CheckinStatus）。
public enum CheckinStatus: String, CaseIterable, Hashable, Sendable {
    case normal = "正常"
    case late = "迟到"
    case leave = "请假"
    case absent = "不参加讨论"
    case earlyLeave = "早退"
}

/// 小组成员（打卡视角）。
public struct GroupMember: Identifiable, Hashable, Sendable {
    public let id: String
    public let name: String
    public let checkedIn: Bool
    public let checkinTime: String?
    public let status: CheckinStatus?

    public init(id: String, name: String, checkedIn: Bool, checkinTime: String?, status: CheckinStatus?) {
        self.id = id
        self.name = name
        self.checkedIn = checkedIn
        self.checkinTime = checkinTime
        self.status = status
    }
}

/// 个人打卡历史条目。
public struct PersonalCheckinRecord: Hashable, Sendable {
    public let date: String
    public let status: CheckinStatus
    public let time: String

    public init(date: String, status: CheckinStatus, time: String) {
        self.date = date
        self.status = status
        self.time = time
    }
}

/// 打卡页聚合数据。
public struct CheckinRecord: Hashable, Sendable {
    public let classDate: String
    public let weekday: String
    public let dayNum: Int
    public let checked: Bool
    public let status: CheckinStatus?
    public let groupName: String
    public let groupMembers: [GroupMember]
    public let personalHistory: [PersonalCheckinRecord]

    public init(
        classDate: String,
        weekday: String,
        dayNum: Int,
        checked: Bool,
        status: CheckinStatus?,
        groupName: String,
        groupMembers: [GroupMember],
        personalHistory: [PersonalCheckinRecord]
    ) {
        self.classDate = classDate
        self.weekday = weekday
        self.dayNum = dayNum
        self.checked = checked
        self.status = status
        self.groupName = groupName
        self.groupMembers = groupMembers
        self.personalHistory = personalHistory
    }
}