v0.3.8

internal/bridge/metrics.go

@@ -0,0 +1,50 @@
+package bridge
+
+import (
+	"cursor/internal/appdata"
+	"cursor/internal/historymetrics"
+)
+
+// HomeMetricsSummary 定义首页展示的历史统计摘要。
+type HomeMetricsSummary struct {
+	ProviderCallsTotal int      `json:"providerCallsTotal"`
+	TurnsTotal         int      `json:"turnsTotal"`
+	ValidTurnsTotal    int      `json:"validTurnsTotal"`
+	InvalidTurnsTotal  int      `json:"invalidTurnsTotal"`
+	RequestTokensTotal int64    `json:"requestTokensTotal"`
+	PromptTokensTotal  int64    `json:"promptTokensTotal"`
+	CacheReadTokens    int64    `json:"cacheReadTokens"`
+	CacheWriteTokens   int64    `json:"cacheWriteTokens"`
+	CacheHitRate       *float64 `json:"cacheHitRate"`
+}
+
+// MetricsService 定义首页统计相关的 Wails service。
+type MetricsService struct{}
+
+// NewMetricsService 创建首页统计 service。
+func NewMetricsService() *MetricsService {
+	return &MetricsService{}
+}
+
+// GetHomeMetricsSummary 返回首页展示的全量历史统计摘要。
+func (service *MetricsService) GetHomeMetricsSummary() (HomeMetricsSummary, error) {
+	if err := appdata.EnsureAssistantHome(); err != nil {
+		return HomeMetricsSummary{}, err
+	}
+
+	summary, err := historymetrics.LoadUsageSummary(appdata.UsageFilePath())
+	if err != nil {
+		return HomeMetricsSummary{}, err
+	}
+	return HomeMetricsSummary{
+		ProviderCallsTotal: summary.ProviderCallsTotal,
+		TurnsTotal:         summary.TurnsTotal,
+		ValidTurnsTotal:    summary.ValidTurnsTotal,
+		InvalidTurnsTotal:  summary.InvalidTurnsTotal,
+		RequestTokensTotal: summary.RequestTokensTotal,
+		PromptTokensTotal:  summary.PromptTokensTotal,
+		CacheReadTokens:    summary.CacheReadTokens,
+		CacheWriteTokens:   summary.CacheWriteTokens,
+		CacheHitRate:       summary.CacheHitRate,
+	}, nil
+}