package request

import (
	"fmt"
	"time"

	"github.com/go-playground/validator/v10"

	"furtuna-be/internal/entity"
)

type EventParam struct {
	Name   string `form:"name" json:"name" example:"Ketua Umum"`
	Limit  int    `form:"limit" json:"limit" example:"10"`
	Offset int    `form:"offset" json:"offset" example:"0"`
}

func (p *EventParam) ToEntity() entity.EventSearch {
	return entity.EventSearch{
		Name:   p.Name,
		Limit:  p.Limit,
		Offset: p.Offset,
	}
}

type Event struct {
	Name          string        `json:"name" validate:"required"`
	Description   string        `json:"description"`
	StartDate     string        `json:"start_date" validate:"required"`
	StartTime     string        `json:"start_time"`
	EndDate       string        `json:"end_date" validate:"required"`
	EndTime       string        `json:"end_time"`
	Location      string        `json:"location" validate:"required"`
	Level         string        `json:"level" validate:"required"`
	Included      []string      `json:"included"`
	Price         float64       `json:"price"`
	Paid          bool          `json:"paid"`
	Status        entity.Status `json:"status"`
	LocationID    int64         `json:"location_id"`
	startDateTime time.Time
	endDateTime   time.Time
}

func (e *Event) ToEntity() *entity.Event {
	return &entity.Event{
		Name:        e.Name,
		Description: e.Description,
		StartDate:   e.startDateTime,
		EndDate:     e.endDateTime,
		Location:    e.Location,
		Level:       e.Level,
		Included:    e.Included,
		Price:       e.Price,
		Paid:        e.Paid,
		LocationID:  &e.LocationID,
		Status:      e.Status,
	}
}

func (e *Event) Validate() error {
	validate := validator.New()
	if err := validate.Struct(e); err != nil {
		return err
	}

	startDateTimeStr := e.StartDate + "T" + e.StartTime + "Z"
	endDateTimeStr := e.EndDate + "T" + e.EndTime + "Z"

	startDateTime, err := time.Parse(time.RFC3339, startDateTimeStr)
	if err != nil {
		fmt.Println("Error parsing start date-time:", err)
		return err
	}

	e.startDateTime = startDateTime

	endDateTime, err := time.Parse(time.RFC3339, endDateTimeStr)
	if err != nil {
		fmt.Println("Error parsing end date-time:", err)
		return err
	}

	e.endDateTime = endDateTime

	return nil
}