widgets

type Chart struct {
	Id                string                 `yaml:"id" json:"id"`
	On                bool                   `yaml:"on" json:"on"`
	Name              string                 `yaml:"name" json:"name"`
	Description       string                 `yaml:"description" json:"description"`
	Columns           uint8                  `yaml:"columns" json:"columns"`                     // 列
	Type              string                 `yaml:"type" json:"type"`                           // 类型
	Options           map[string]interface{} `yaml:"options" json:"options"`                     // 选项
	Requirements      []string               `yaml:"requirements" json:"requirements"`           // 绘制chart需要的特征
	SupportsTimeRange bool                   `yaml:"supportsTimeRange" json:"supportsTimeRange"` // 是否支持时间范围查询
}

type ChartInterface interface {
	AsJavascript(options map[string]interface{}) (code string, err error)
}

type ClockChart struct {
}

type HTMLChart struct {
	HTML string `yaml:"html" json:"html"`
}

type JavascriptChart struct {
	Code string `yaml:"code" json:"code"`
}

type LineChart struct {
	Params []string
	Limit  int
}

type PieChart struct {
	Param string
	Limit int
}

type URLChart struct {
	URL string `yaml:"url" json:"url"`
}

type Widget struct {
	Id          string   `yaml:"id" json:"id"`
	On          bool     `yaml:"on" json:"on"`
	Name        string   `yaml:"name" json:"name"`
	Code        string   `yaml:"code" json:"code"`
	Author      string   `yaml:"author" json:"author"`
	Version     string   `yaml:"version" json:"version"`
	Description string   `yaml:"description" json:"description"`
	Charts      []*Chart `yaml:"charts" json:"charts"`
	CreatedAt   int64    `yaml:"createdAt" json:"createdAt"` // 添加时间，用来排序
}