package event

import (
	"nixcn-cms/data"
	"nixcn-cms/internal/exception"
	"nixcn-cms/utils"
	"time"

	"github.com/gin-gonic/gin"
	"github.com/google/uuid"
)

func Info(c *gin.Context) {
	eventData := new(data.Event)
	eventIdOrig, ok := c.GetQuery("event_id")
	if !ok {
		errorCode := new(exception.Builder).
			SetStatus(exception.StatusUser).
			SetService(exception.ServiceEvent).
			SetEndpoint(exception.EndpointEventServiceInfo).
			SetType(exception.TypeCommon).
			SetOriginal(exception.CommonErrorInvalidInput).
			Build()
		utils.HttpResponse(c, 400, errorCode)
		return
	}

	// Parse event id
	eventId, err := uuid.Parse(eventIdOrig)
	if err != nil {
		errorCode := new(exception.Builder).
			SetStatus(exception.StatusServer).
			SetService(exception.ServiceEvent).
			SetEndpoint(exception.EndpointEventServiceInfo).
			SetType(exception.TypeCommon).
			SetOriginal(exception.CommonErrorUuidParseFailed).
			SetError(err).
			Build()
		utils.HttpResponse(c, 500, errorCode)
		return
	}

	event, err := eventData.GetEventById(eventId)
	if err != nil {
		errorCode := new(exception.Builder).
			SetStatus(exception.StatusUser).
			SetService(exception.ServiceEvent).
			SetEndpoint(exception.EndpointEventServiceInfo).
			SetType(exception.TypeSpecific).
			SetOriginal(exception.EventInfoNotFound).
			SetError(err).
			Build()
		utils.HttpResponse(c, 404, errorCode)
		return
	}

	eventInfoResp := struct {
		Name      string    `json:"name"`
		StartTime time.Time `json:"start_time"`
		EndTime   time.Time `json:"end_time"`
	}{event.Name, event.StartTime, event.EndTime}

	utils.HttpResponse(c, 200, "", "success", eventInfoResp)
}