import Foundation

public enum NotificationDeviceState: String, Equatable, Sendable, CaseIterable {
    case ready
    case unauthorized
    case unavailable
    case failed
}

public struct NotificationDevice: Equatable, Identifiable, Sendable {
    public let id: UUID
    public let name: String
    public let state: NotificationDeviceState
}

public struct NotificationChannelTypeSummary: Equatable, Identifiable, Sendable {
    public var id: String { type }
    public let type: String
    public let total: Int
    public let enabled: Int
}

public struct NotificationConfigSummary: Equatable, Sendable {
    public let channelCount: Int
    public let channelEnabled: Int
    public let ruleCount: Int
    public let ruleEnabled: Int
    public let channelTypes: [NotificationChannelTypeSummary]
}

public struct NotificationLogEntry: Equatable, Identifiable, Sendable {
    public let id: String
    public let eventType: String
    public let status: String
    public let ruleName: String?
    public let channelName: String?
    public let createdAt: String
}

public struct NotificationLogSummary: Equatable, Sendable {
    public let total: Int
    public let success: Int
    public let failed: Int
    public let quietHours: Int
    public let unmatched: Int
    public let noAvailableChannel: Int
    public let other: Int
    public let entries: [NotificationLogEntry]
}

public struct NotificationQueueEntry: Equatable, Identifiable, Sendable {
    public let id: String
    public let instanceID: UUID
    public let instanceName: String
    public let eventType: String
    public let status: String
    public let ruleName: String?
    public let channelName: String?
    public let createdAt: String
}

public struct NotificationQueueSummary: Equatable, Sendable {
    public let total: Int
    public let pending: Int
    public let scheduled: Int
    public let retrying: Int
    public let sending: Int
    public let failed: Int
    public let items: [NotificationQueueEntry]
}

public struct NotificationOverview: Equatable, Sendable {
    public let observedAt: Date
    public let devices: [NotificationDevice]
    public let config: NotificationConfigSummary
    public let logs: NotificationLogSummary
    public let queue: NotificationQueueSummary
}