package httpapi

import (
	"data-terminal-cloud/internal/webevents"
	"net/http"
	"time"
)

func WebEventHistoryHandler(service *webevents.Service) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		principal, ok := webPrincipal(w, r)
		if !ok {
			return
		}
		items, err := service.History(r.Context(), principal, time.Now().Add(-7*24*time.Hour), 200)
		if err != nil {
			WriteError(w, r, http.StatusInternalServerError, "INTERNAL_ERROR", "近期动态读取失败，请重试")
			return
		}
		w.Header().Set("Cache-Control", "no-store")
		WriteJSON(w, r, http.StatusOK, map[string]any{"items": items, "limit": 200, "retention_days": 7})
	})
}