package room

import (
	"htwkalender/model"
	"htwkalender/service/db"
	"net/http"

	"github.com/labstack/echo/v5"
	"github.com/pocketbase/pocketbase"
)

func GetRooms(c echo.Context, app *pocketbase.PocketBase) error {
	rooms, err := db.GetRooms(app)

	if err != nil {
		return c.JSON(http.StatusNotFound, err)
	} else {
		return c.JSON(http.StatusOK, rooms)
	}
}

func GetRoomScheduleForDay(c echo.Context, app *pocketbase.PocketBase, room string, date string) error {

	events, err := db.GetRoomScheduleForDay(app, room, date)

	if err != nil {
		return c.JSON(http.StatusInternalServerError, err)
	} else {
		return c.JSON(http.StatusOK, anonymizeRooms(events))
	}
}

func GetRoomSchedule(c echo.Context, app *pocketbase.PocketBase, room string, from string, to string) error {
	events, err := db.GetRoomSchedule(app, room, from, to)

	if err != nil {
		return c.JSON(http.StatusInternalServerError, err)
	} else {
		return c.JSON(http.StatusOK, anonymizeRooms(events))
	}
}

// Transform the events to anonymized events throwing away all unnecessary information
func anonymizeRooms(events []model.Event) []model.AnonymizedEventDTO {
	var anonymizedEvents []model.AnonymizedEventDTO
	for _, event := range events {
		anonymizedEvents = append(anonymizedEvents, event.AnonymizeEvent())
	}
	return anonymizedEvents
}