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widget.go
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widget.go
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package widgets
import (
"github.com/TeaWeb/build/internal/teaconfigs/shared"
"github.com/iwind/TeaGo/Tea"
"github.com/iwind/TeaGo/files"
"github.com/iwind/TeaGo/lists"
"github.com/iwind/TeaGo/logs"
"github.com/iwind/TeaGo/rands"
"gopkg.in/yaml.v3"
"time"
)
// Widget定义
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
}
// 获取新对象
func NewWidget() *Widget {
return &Widget{
Id: rands.HexString(16),
On: true,
CreatedAt: time.Now().Unix(),
}
}
// 从文件中加载Widget
func NewWidgetFromId(widgetId string) *Widget {
file := files.NewFile(Tea.ConfigFile("widgets/widget." + widgetId + ".conf"))
if !file.Exists() {
return nil
}
data, err := file.ReadAll()
if err != nil {
logs.Error(err)
return nil
}
widget := &Widget{}
err = yaml.Unmarshal(data, widget)
if err != nil {
logs.Error(err)
return nil
}
return widget
}
// 获取所有Widget列表
func LoadAllWidgets() []*Widget {
dir := files.NewFile(Tea.ConfigFile("widgets"))
if !dir.Exists() {
return []*Widget{}
}
widgets := []*Widget{}
for _, widgetFile := range dir.List() {
data, err := widgetFile.ReadAll()
if err != nil {
logs.Error(err)
continue
}
widget := &Widget{}
err = yaml.Unmarshal(data, widget)
if err != nil {
logs.Error(err)
continue
}
widgets = append(widgets, widget)
}
// 排序
if len(widgets) > 0 {
lists.Sort(widgets, func(i int, j int) bool {
widget1 := widgets[i]
widget2 := widgets[j]
return widget1.CreatedAt > widget2.CreatedAt
})
}
return widgets
}
// 保存
func (this *Widget) Save() error {
shared.Locker.Lock()
defer shared.Locker.WriteUnlockNotify()
dir := files.NewFile(Tea.ConfigDir() + Tea.DS + "widgets")
if !dir.Exists() {
err := dir.Mkdir()
if err != nil {
return err
}
}
writer, err := files.NewWriter(Tea.ConfigDir() + Tea.DS + "widgets" + Tea.DS + "widget." + this.Id + ".conf")
if err != nil {
return err
}
defer writer.Close()
_, err = writer.WriteYAML(this)
return err
}
// 删除当前Widget
func (this *Widget) Delete() error {
file := files.NewFile(Tea.ConfigDir() + Tea.DS + "widgets" + Tea.DS + "widget." + this.Id + ".conf")
if file.Exists() {
return file.Delete()
}
return nil
}
// 添加Chart
func (this *Widget) AddChart(chart *Chart) {
this.Charts = append(this.Charts, chart)
}
// 查找Chart
func (this *Widget) FindChart(chartId string) *Chart {
for _, chart := range this.Charts {
if chart.Id == chartId {
return chart
}
}
return nil
}
// 删除Chart
func (this *Widget) RemoveChart(chartId string) {
result := []*Chart{}
for _, chart := range this.Charts {
if chart.Id == chartId {
continue
}
result = append(result, chart)
}
this.Charts = result
}