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wtf/modules/zendesk/widget.go
Sean Smith 018d2af3ae Add a global Redraw method for TextWidget
Partially addresses #429, by centralizing widget drawing
2019-05-10 08:42:37 -07:00

120 lines
2.9 KiB
Go

package zendesk
import (
"fmt"
"log"
"github.com/rivo/tview"
"github.com/wtfutil/wtf/wtf"
)
// A Widget represents a Zendesk widget
type Widget struct {
wtf.KeyboardWidget
wtf.TextWidget
result *TicketArray
selected int
settings *Settings
}
// NewWidget creates a new instance of a widget
func NewWidget(app *tview.Application, settings *Settings) *Widget {
widget := Widget{
KeyboardWidget: wtf.NewKeyboardWidget(),
TextWidget: wtf.NewTextWidget(app, settings.common, true),
settings: settings,
}
widget.initializeKeyboardControls()
widget.View.SetInputCapture(widget.InputCapture)
return &widget
}
/* -------------------- Exported Functions -------------------- */
func (widget *Widget) Refresh() {
ticketArray, err := widget.newTickets()
ticketArray.Count = len(ticketArray.Tickets)
if err != nil {
log.Fatal(err)
} else {
widget.result = ticketArray
}
widget.display()
}
/* -------------------- Unexported Functions -------------------- */
func (widget *Widget) display() {
title := fmt.Sprintf("%s (%d)", widget.CommonSettings.Title, widget.result.Count)
widget.Redraw(title, widget.textContent(widget.result.Tickets), false)
}
func (widget *Widget) textContent(items []Ticket) string {
if len(items) == 0 {
return fmt.Sprintf("No unassigned tickets in queue - woop!!")
}
str := ""
for idx, data := range items {
str = str + widget.format(data, idx)
}
return str
}
func (widget *Widget) format(ticket Ticket, idx int) string {
textColor := widget.settings.common.Colors.Background
if idx == widget.selected {
textColor = widget.settings.common.Colors.BorderFocused
}
requesterName := widget.parseRequester(ticket)
str := fmt.Sprintf(" [%s:]%d - %s\n %s\n\n", textColor, ticket.Id, requesterName, ticket.Subject)
return str
}
// this is a nasty means of extracting the actual name of the requester from the Via interface of the Ticket.
// very very open to improvements on this
func (widget *Widget) parseRequester(ticket Ticket) interface{} {
viaMap := ticket.Via
via := viaMap.(map[string]interface{})
source := via["source"]
fromMap, _ := source.(map[string]interface{})
from := fromMap["from"]
fromValMap := from.(map[string]interface{})
fromName := fromValMap["name"]
return fromName
}
func (widget *Widget) next() {
widget.selected++
if widget.result != nil && widget.selected >= len(widget.result.Tickets) {
widget.selected = 0
}
}
func (widget *Widget) prev() {
widget.selected--
if widget.selected < 0 && widget.result != nil {
widget.selected = len(widget.result.Tickets) - 1
}
}
func (widget *Widget) openTicket() {
sel := widget.selected
if sel >= 0 && widget.result != nil && sel < len(widget.result.Tickets) {
issue := &widget.result.Tickets[widget.selected]
ticketURL := fmt.Sprintf("https://%s.zendesk.com/agent/tickets/%d", widget.settings.subdomain, issue.Id)
wtf.OpenFile(ticketURL)
}
}
func (widget *Widget) unselect() {
widget.selected = -1
}