package serializer

import (
	"dsbqj-admin/model/mongo/channel"
)

// ChannelResponse 渠道响应，匹配前端 ChannelData 格式
type ChannelResponse struct {
	ID          string `json:"id"`
	Name        string `json:"name"`
	Code        string `json:"code"`
	Description string `json:"description"`
	Status      bool   `json:"status"`
	CreateTime  string `json:"createTime"`
}

// BuildChannel 构建单条渠道响应
func BuildChannel(c *channel.Channel) *ChannelResponse {
	if c == nil {
		return nil
	}
	return &ChannelResponse{
		ID:          c.ID.Hex(),
		Name:        c.Name,
		Code:        c.Code,
		Description: c.Description,
		Status:      c.Status,
		CreateTime:  c.GetCreateTime(),
	}
}

// BuildChannelList 构建渠道列表响应
func BuildChannelList(list []channel.Channel, total int) map[string]interface{} {
	items := make([]*ChannelResponse, 0, len(list))
	for i := range list {
		items = append(items, BuildChannel(&list[i]))
	}
	return map[string]interface{}{
		"list":  items,
		"total": total,
	}
}

// BuildChannelAll 构建渠道列表响应
func BuildChannelAll(list []channel.Channel) []*ChannelResponse {
	items := make([]*ChannelResponse, 0, len(list))
	for i := range list {
		items = append(items, BuildChannel(&list[i]))
	}
	return items
}