package am

import (
	"net/http"
)

func respondReportError(w http.ResponseWriter, msg string) {
	w.WriteHeader(http.StatusBadRequest)
	w.Write([]byte(msg))
}

func handleReport(w http.ResponseWriter, r *http.Request) {
	r.ParseForm()

	apiKey := r.Form.Get("key")

	src, err := db.SourceGetByKey(apiKey)
	if err != nil {
		respondNotAuthorized(w)
		return
	}

	// Always update last seen timestamp.
	_ = db.SourceUpdateLastSeenAt(src.SourceID)

	action := r.Form.Get("action")
	var actionFunc func(string, string, string)

	switch action {
	case "ping":
		w.WriteHeader(http.StatusOK)
		return

	case "log":
		actionFunc = runLogAction

	case "alert":
		actionFunc = runAlertAction

	default:
		respondReportError(w, "Unknown action: "+action)
		return
	}

	e := Entry{
		SourceID: src.SourceID,
		Text:     r.Form.Get("text"),
		Alert:    action == "alert",
	}

	_ = db.LogInsert(e)
	actionFunc(src.LogAction, src.Name, e.Text)
	w.WriteHeader(http.StatusOK)

}