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wtf/gitlab/widget.go
2018-08-03 10:16:13 -07:00

147 lines
2.8 KiB
Go

package gitlab
import (
"os"
"github.com/gdamore/tcell"
"github.com/rivo/tview"
"github.com/senorprogrammer/wtf/wtf"
glb "github.com/xanzy/go-gitlab"
)
const HelpText = `
Keyboard commands for Gitlab:
/: Show/hide this help window
h: Previous project
l: Next project
r: Refresh the data
arrow left: Previous project
arrow right: Next project
`
type Widget struct {
wtf.HelpfulWidget
wtf.TextWidget
gitlab *glb.Client
GitlabProjects []*GitlabProject
Idx int
}
func NewWidget(app *tview.Application, pages *tview.Pages) *Widget {
baseURL := wtf.Config.UString("wtf.mods.gitlab.domain")
gitlab := glb.NewClient(nil, apiKey())
if baseURL != "" {
gitlab.SetBaseURL(baseURL)
}
widget := Widget{
HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
TextWidget: wtf.NewTextWidget("Gitlab", "gitlab", true),
gitlab: gitlab,
Idx: 0,
}
widget.GitlabProjects = widget.buildProjectCollection(wtf.Config.UMap("wtf.mods.gitlab.projects"))
widget.HelpfulWidget.SetView(widget.View)
widget.View.SetInputCapture(widget.keyboardIntercept)
return &widget
}
/* -------------------- Exported Functions -------------------- */
func (widget *Widget) Refresh() {
for _, project := range widget.GitlabProjects {
project.Refresh()
}
widget.UpdateRefreshedAt()
widget.display()
}
func (widget *Widget) Next() {
widget.Idx = widget.Idx + 1
if widget.Idx == len(widget.GitlabProjects) {
widget.Idx = 0
}
widget.display()
}
func (widget *Widget) Prev() {
widget.Idx = widget.Idx - 1
if widget.Idx < 0 {
widget.Idx = len(widget.GitlabProjects) - 1
}
widget.display()
}
/* -------------------- Unexported Functions -------------------- */
func apiKey() string {
return wtf.Config.UString(
"wtf.mods.gitlab.apiKey",
os.Getenv("WTF_GITLAB_TOKEN"),
)
}
func (widget *Widget) buildProjectCollection(projectData map[string]interface{}) []*GitlabProject {
gitlabProjects := []*GitlabProject{}
for name, namespace := range projectData {
project := NewGitlabProject(name, namespace.(string), widget.gitlab)
gitlabProjects = append(gitlabProjects, project)
}
return gitlabProjects
}
func (widget *Widget) currentGitlabProject() *GitlabProject {
if len(widget.GitlabProjects) == 0 {
return nil
}
if widget.Idx < 0 || widget.Idx >= len(widget.GitlabProjects) {
return nil
}
return widget.GitlabProjects[widget.Idx]
}
func (widget *Widget) keyboardIntercept(event *tcell.EventKey) *tcell.EventKey {
switch string(event.Rune()) {
case "/":
widget.ShowHelp()
return nil
case "h":
widget.Prev()
return nil
case "l":
widget.Next()
return nil
case "r":
widget.Refresh()
return nil
}
switch event.Key() {
case tcell.KeyLeft:
widget.Prev()
return nil
case tcell.KeyRight:
widget.Next()
return nil
default:
return event
}
}