package dto

import (
	"time"

	"github.com/Wei-Shaw/sub2api/internal/service"
)

type Announcement struct {
	ID      int64  `json:"id"`
	Title   string `json:"title"`
	Content string `json:"content"`
	Status  string `json:"status"`

	Targeting service.AnnouncementTargeting `json:"targeting"`

	StartsAt *time.Time `json:"starts_at,omitempty"`
	EndsAt   *time.Time `json:"ends_at,omitempty"`

	CreatedBy *int64 `json:"created_by,omitempty"`
	UpdatedBy *int64 `json:"updated_by,omitempty"`

	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

type UserAnnouncement struct {
	ID      int64  `json:"id"`
	Title   string `json:"title"`
	Content string `json:"content"`

	StartsAt *time.Time `json:"starts_at,omitempty"`
	EndsAt   *time.Time `json:"ends_at,omitempty"`

	ReadAt *time.Time `json:"read_at,omitempty"`

	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

func AnnouncementFromService(a *service.Announcement) *Announcement {
	if a == nil {
		return nil
	}
	return &Announcement{
		ID:        a.ID,
		Title:     a.Title,
		Content:   a.Content,
		Status:    a.Status,
		Targeting: a.Targeting,
		StartsAt:  a.StartsAt,
		EndsAt:    a.EndsAt,
		CreatedBy: a.CreatedBy,
		UpdatedBy: a.UpdatedBy,
		CreatedAt: a.CreatedAt,
		UpdatedAt: a.UpdatedAt,
	}
}

func UserAnnouncementFromService(a *service.UserAnnouncement) *UserAnnouncement {
	if a == nil {
		return nil
	}
	return &UserAnnouncement{
		ID:        a.Announcement.ID,
		Title:     a.Announcement.Title,
		Content:   a.Announcement.Content,
		StartsAt:  a.Announcement.StartsAt,
		EndsAt:    a.Announcement.EndsAt,
		ReadAt:    a.ReadAt,
		CreatedAt: a.Announcement.CreatedAt,
		UpdatedAt: a.Announcement.UpdatedAt,
	}
}