import type { NormalizedUsage } from "../agents/usage.js";
import type { SessionUsageTimePoint as SharedSessionUsageTimePoint, SessionUsageTimeSeries as SharedSessionUsageTimeSeries } from "../shared/session-usage-timeseries-types.js";
export type CostBreakdown = {
    total?: number;
    input?: number;
    output?: number;
    cacheRead?: number;
    cacheWrite?: number;
};
export type ParsedUsageEntry = {
    usage: NormalizedUsage;
    costTotal?: number;
    costBreakdown?: CostBreakdown;
    provider?: string;
    model?: string;
    timestamp?: Date;
};
export type ParsedTranscriptEntry = {
    message: Record<string, unknown>;
    role?: "user" | "assistant";
    timestamp?: Date;
    durationMs?: number;
    usage?: NormalizedUsage;
    costTotal?: number;
    costBreakdown?: CostBreakdown;
    provider?: string;
    model?: string;
    stopReason?: string;
    toolNames: string[];
    toolResultCounts: {
        total: number;
        errors: number;
    };
};
export type CostUsageTotals = {
    input: number;
    output: number;
    cacheRead: number;
    cacheWrite: number;
    totalTokens: number;
    totalCost: number;
    inputCost: number;
    outputCost: number;
    cacheReadCost: number;
    cacheWriteCost: number;
    missingCostEntries: number;
};
export type CostUsageDailyEntry = CostUsageTotals & {
    date: string;
};
export type CostUsageSummary = {
    updatedAt: number;
    days: number;
    daily: CostUsageDailyEntry[];
    totals: CostUsageTotals;
};
export type SessionDailyUsage = {
    date: string;
    tokens: number;
    cost: number;
};
export type SessionDailyMessageCounts = {
    date: string;
    total: number;
    user: number;
    assistant: number;
    toolCalls: number;
    toolResults: number;
    errors: number;
};
export type SessionLatencyStats = {
    count: number;
    avgMs: number;
    p95Ms: number;
    minMs: number;
    maxMs: number;
};
export type SessionDailyLatency = SessionLatencyStats & {
    date: string;
};
export type SessionDailyModelUsage = {
    date: string;
    provider?: string;
    model?: string;
    tokens: number;
    cost: number;
    count: number;
};
export type SessionMessageCounts = {
    total: number;
    user: number;
    assistant: number;
    toolCalls: number;
    toolResults: number;
    errors: number;
};
export type SessionToolUsage = {
    totalCalls: number;
    uniqueTools: number;
    tools: Array<{
        name: string;
        count: number;
    }>;
};
export type SessionModelUsage = {
    provider?: string;
    model?: string;
    count: number;
    totals: CostUsageTotals;
};
export type SessionCostSummary = CostUsageTotals & {
    sessionId?: string;
    sessionFile?: string;
    firstActivity?: number;
    lastActivity?: number;
    durationMs?: number;
    activityDates?: string[];
    dailyBreakdown?: SessionDailyUsage[];
    dailyMessageCounts?: SessionDailyMessageCounts[];
    dailyLatency?: SessionDailyLatency[];
    dailyModelUsage?: SessionDailyModelUsage[];
    messageCounts?: SessionMessageCounts;
    toolUsage?: SessionToolUsage;
    modelUsage?: SessionModelUsage[];
    latency?: SessionLatencyStats;
};
export type DiscoveredSession = {
    sessionId: string;
    sessionFile: string;
    mtime: number;
    firstUserMessage?: string;
};
export type SessionUsageTimePoint = SharedSessionUsageTimePoint;
export type SessionUsageTimeSeries = SharedSessionUsageTimeSeries;
export type SessionLogEntry = {
    timestamp: number;
    role: "user" | "assistant" | "tool" | "toolResult";
    content: string;
    tokens?: number;
    cost?: number;
};