multi-simadmin/apps/ios/Sources/MultiSimAdmin/Features/Logs/LogCenterModels.swift

import Foundation

public enum RuntimeLogSource: String, Codable, Equatable, Sendable, CaseIterable {
    case delivery

    public var label: String {
        switch self {
        case .delivery: return "通知投递"
        }
    }
}

public enum RuntimeLogLevel: String, Codable, Equatable, Sendable, CaseIterable {
    case info
    case warning
    case error

    public var label: String {
        switch self {
        case .info: return "信息"
        case .warning: return "警告"
        case .error: return "错误"
        }
    }
}

public enum ConnectionOutcome: String, Codable, Equatable, Sendable, CaseIterable {
    case success
    case stale
    case failed
    case unsupported

    public var label: String {
        switch self {
        case .success: return "成功"
        case .stale: return "需登录"
        case .failed: return "失败"
        case .unsupported: return "不支持"
        }
    }
}

public struct RuntimeLogEntry: Codable, Equatable, Identifiable, Sendable {
    public let id: String
    public let source: RuntimeLogSource
    public let level: RuntimeLogLevel
    public let message: String
    public let eventType: String?
    public let instanceID: UUID?
    public let instanceName: String?
    public let occurredAt: Date
    public let code: String?
    public let durationMs: Int?

    public init(
        id: String,
        source: RuntimeLogSource,
        level: RuntimeLogLevel,
        message: String,
        eventType: String? = nil,
        instanceID: UUID? = nil,
        instanceName: String? = nil,
        occurredAt: Date,
        code: String? = nil,
        durationMs: Int? = nil
    ) {
        self.id = id
        self.source = source
        self.level = level
        self.message = message
        self.eventType = eventType
        self.instanceID = instanceID
        self.instanceName = instanceName
        self.occurredAt = occurredAt
        self.code = code
        self.durationMs = durationMs
    }
}

public struct ConnectionLogEntry: Codable, Equatable, Identifiable, Sendable {
    public let id: String
    public let instanceID: UUID
    public let instanceName: String
    public let outcome: ConnectionOutcome
    public let state: String
    public let errorCode: String?
    public let httpStatus: Int?
    public let durationMs: Int
    public let observedAt: Date

    public init(
        id: String,
        instanceID: UUID,
        instanceName: String,
        outcome: ConnectionOutcome,
        state: String,
        errorCode: String? = nil,
        httpStatus: Int? = nil,
        durationMs: Int,
        observedAt: Date
    ) {
        self.id = id
        self.instanceID = instanceID
        self.instanceName = instanceName
        self.outcome = outcome
        self.state = state
        self.errorCode = errorCode
        self.httpStatus = httpStatus
        self.durationMs = durationMs
        self.observedAt = observedAt
    }
}

public struct LogCapabilitySummary: Equatable, Sendable {
    public let total: Int
    public let supported: Int
    public let unsupported: Int
    public let authRequired: Int
    public let degraded: Int
    public let unknown: Int

    public init(
        total: Int,
        supported: Int,
        unsupported: Int,
        authRequired: Int,
        degraded: Int,
        unknown: Int
    ) {
        self.total = total
        self.supported = supported
        self.unsupported = unsupported
        self.authRequired = authRequired
        self.degraded = degraded
        self.unknown = unknown
    }
}

public struct ConnectionSummary: Equatable, Sendable {
    public let total: Int
    public let success: Int
    public let failed: Int
    public let averageDurationMs: Int
    public let availabilityPercent: Int
}

public struct InstanceDiagnostic: Equatable, Identifiable, Sendable {
    public let id: UUID
    public let name: String
    public let origin: String
    public let tags: [String]
    public let state: ConnectionStatus
    public let healthStatus: String?
    public let version: String?
    public let platform: String?
    public let observedAt: Date
    public let capabilities: LogCapabilitySummary
    public let connection: ConnectionSummary?

    public init(
        id: UUID,
        name: String,
        origin: String,
        tags: [String],
        state: ConnectionStatus,
        healthStatus: String?,
        version: String?,
        platform: String?,
        observedAt: Date,
        capabilities: LogCapabilitySummary,
        connection: ConnectionSummary?
    ) {
        self.id = id
        self.name = name
        self.origin = origin
        self.tags = tags
        self.state = state
        self.healthStatus = healthStatus
        self.version = version
        self.platform = platform
        self.observedAt = observedAt
        self.capabilities = capabilities
        self.connection = connection
    }
}

public struct LogSnapshot: Equatable, Sendable {
    public let observedAt: Date
    public let runtime: [RuntimeLogEntry]
    public let counts: [RuntimeLogSource: Int]
    public let connections: [ConnectionLogEntry]
    public let diagnostics: [InstanceDiagnostic]
}

public protocol LogStore: Sendable {
    func runtimeLogs() async throws -> [RuntimeLogEntry]
    func connectionLogs() async throws -> [ConnectionLogEntry]
    func append(runtime: [RuntimeLogEntry], connections: [ConnectionLogEntry]) async throws
    func pruneConnections(before: Date) async throws -> Int
}