chore: add TokenLens sources and ignore rules

NativeTokenLens/Sources/TokenLensCore/Models.swift

@@ -0,0 +1,206 @@
+import Foundation
+
+public enum Provider: String, CaseIterable, Codable, Hashable, Sendable {
+    case claude = "Claude"
+    case codex = "Codex"
+    case gemini = "Gemini"
+    case hermes = "Hermes"
+    case opencode = "OpenCode"
+}
+
+public struct UsageRecord: Identifiable, Hashable, Sendable {
+    public let id: UUID
+    public let provider: Provider
+    public let source: String
+    public let sourcePath: String
+    public let timestamp: Date
+    public let sessionID: String
+    public let model: String
+    public let inputTokens: Int
+    public let outputTokens: Int
+    public let cachedTokens: Int
+    public let reasoningTokens: Int
+    public let toolTokens: Int
+    public let totalTokens: Int
+
+    public init(
+        id: UUID = UUID(),
+        provider: Provider,
+        source: String,
+        sourcePath: String,
+        timestamp: Date,
+        sessionID: String,
+        model: String,
+        inputTokens: Int,
+        outputTokens: Int,
+        cachedTokens: Int,
+        reasoningTokens: Int,
+        toolTokens: Int,
+        explicitTotal: Int? = nil
+    ) {
+        self.id = id
+        self.provider = provider
+        self.source = source
+        self.sourcePath = sourcePath
+        self.timestamp = timestamp
+        self.sessionID = sessionID
+        self.model = model
+        self.inputTokens = inputTokens
+        self.outputTokens = outputTokens
+        self.cachedTokens = cachedTokens
+        self.reasoningTokens = reasoningTokens
+        self.toolTokens = toolTokens
+        self.totalTokens = explicitTotal ?? inputTokens + outputTokens + cachedTokens + reasoningTokens + toolTokens
+    }
+}
+
+public struct TokenBucket: Hashable, Sendable {
+    public let provider: Provider?
+    public var inputTokens: Int = 0
+    public var outputTokens: Int = 0
+    public var cachedTokens: Int = 0
+    public var reasoningTokens: Int = 0
+    public var toolTokens: Int = 0
+    public var totalTokens: Int = 0
+    public var count: Int = 0
+
+    public init(provider: Provider? = nil) {
+        self.provider = provider
+    }
+
+    public mutating func add(_ record: UsageRecord) {
+        add(
+            inputTokens: record.inputTokens,
+            outputTokens: record.outputTokens,
+            cachedTokens: record.cachedTokens,
+            reasoningTokens: record.reasoningTokens,
+            toolTokens: record.toolTokens,
+            totalTokens: record.totalTokens
+        )
+    }
+
+    public mutating func add(
+        inputTokens: Int,
+        outputTokens: Int,
+        cachedTokens: Int,
+        reasoningTokens: Int,
+        toolTokens: Int,
+        totalTokens: Int
+    ) {
+        self.inputTokens += inputTokens
+        self.outputTokens += outputTokens
+        self.cachedTokens += cachedTokens
+        self.reasoningTokens += reasoningTokens
+        self.toolTokens += toolTokens
+        self.totalTokens += totalTokens
+        count += 1
+    }
+}
+
+public struct SummaryCards: Hashable, Sendable {
+    public let todayTokens: Int
+    public let monthTokens: Int
+    public let totalTokens: Int
+    public let cacheHitRate: Int
+    public let sessionCount: Int
+}
+
+public struct DailyPoint: Identifiable, Hashable, Sendable {
+    public let id = UUID()
+    public let date: Date
+    public let values: [Provider: Int]
+}
+
+public enum TrendMode: String, CaseIterable, Sendable {
+    case daily = "每日"
+    case weekly = "每周"
+    case monthly = "每月"
+    case yearly = "每年"
+}
+
+public struct ToolRow: Identifiable, Hashable, Sendable {
+    public let id = UUID()
+    public let provider: Provider
+    public let inputTokens: Int
+    public let outputTokens: Int
+    public let cachedTokens: Int
+    public let totalTokens: Int
+    public let trendTokens: [Int]
+}
+
+public struct DailyUsageDetail: Identifiable, Hashable, Sendable {
+    public var id: Date { date }
+
+    public let date: Date
+    public var inputTokens: Int
+    public var outputTokens: Int
+    public var cachedTokens: Int
+    public var totalTokens: Int
+    public var providerTotals: [Provider: Int]
+
+    public init(
+        date: Date,
+        inputTokens: Int = 0,
+        outputTokens: Int = 0,
+        cachedTokens: Int = 0,
+        totalTokens: Int = 0,
+        providerTotals: [Provider: Int] = [:]
+    ) {
+        self.date = date
+        self.inputTokens = inputTokens
+        self.outputTokens = outputTokens
+        self.cachedTokens = cachedTokens
+        self.totalTokens = totalTokens
+        self.providerTotals = providerTotals
+    }
+
+    public mutating func add(_ record: UsageRecord) {
+        add(
+            provider: record.provider,
+            inputTokens: record.inputTokens,
+            outputTokens: record.outputTokens,
+            cachedTokens: record.cachedTokens,
+            totalTokens: record.totalTokens
+        )
+    }
+
+    public mutating func add(
+        provider: Provider,
+        inputTokens: Int,
+        outputTokens: Int,
+        cachedTokens: Int,
+        totalTokens: Int
+    ) {
+        self.inputTokens += inputTokens
+        self.outputTokens += outputTokens
+        self.cachedTokens += cachedTokens
+        self.totalTokens += totalTokens
+        providerTotals[provider, default: 0] += totalTokens
+    }
+}
+
+public struct Insight: Identifiable, Hashable, Sendable {
+    public enum Tone: String, Sendable {
+        case warning
+        case positive
+        case accent
+    }
+
+    public let id = UUID()
+    public let tone: Tone
+    public let title: String
+    public let message: String
+}
+
+public struct UsageSummary: Sendable {
+    public let generatedAt: Date
+    public let records: [UsageRecord]
+    public let cards: SummaryCards
+    public let providerTotals: [Provider: TokenBucket]
+    public let todayProviderTotals: [Provider: TokenBucket]
+    public let dailyTrend: [DailyPoint]
+    public let trendPointsByMode: [TrendMode: [DailyPoint]]
+    public let dailyDetails: [DailyUsageDetail]
+    public let toolRows: [ToolRow]
+    public let insights: [Insight]
+}