Initial commit

2022-12-12 12:57:02 +03:00
commit 268e784cb5
13 changed files with 1162 additions and 0 deletions
@@ -0,0 +1,88 @@
+package ui
+
+import (
+	"cli-mon/yabl"
+	ui "github.com/gizak/termui/v3"
+	"github.com/gizak/termui/v3/widgets"
+	"log"
+	"time"
+)
+
+const headerHeight int = 4
+const contactorsCount = 18
+const connectorsCount = 6
+
+func InitCliApp(events <-chan yabl.Packet) {
+	if err := ui.Init(); err != nil {
+		log.Fatalf("failed to initialize termui: %v", err)
+	}
+	defer ui.Close()
+
+	var connectorsTab *ui.Grid
+	//var contactorsErr *widgets.Paragraph
+	var contactorsStateTab *ui.Grid
+	var header *widgets.Paragraph
+
+	tabpane := widgets.NewTabPane("Connectors", "Contactors States", "Contactors Errors")
+	tabpane.SetRect(0, 1, 150, 4)
+	tabpane.Border = true
+
+	header = newHeader()
+	connectorsTab = newConnectorsView()
+	contactorsStateTab = newContactorsView()
+	contactorsErr = newContactorsErrView()
+
+	renderTab := func() {
+		switch tabpane.ActiveTabIndex {
+		case 0:
+			termWidth, termHeight := ui.TerminalDimensions()
+			connectorsTab.SetRect(0, headerHeight, termWidth, termHeight)
+			ui.Render(connectorsTab)
+		case 1:
+			termWidth, termHeight := ui.TerminalDimensions()
+			contactorsStateTab.SetRect(0, headerHeight, termWidth, termHeight)
+			ui.Render(contactorsStateTab)
+		case 2:
+			ui.Render(contactorsErr)
+		}
+	}
+
+	ui.Render(header, tabpane, connectorsTab)
+
+	uiEvents := ui.PollEvents()
+	ticker := time.NewTicker(2 * time.Second).C
+	for {
+		select {
+		case e := <-uiEvents:
+			switch e.ID { // event string/identifier
+			case "q", "<C-c>": // press 'q' or 'C-c' to quit
+				return
+			case "<MouseLeft>":
+				//payload := e.Payload.(ui.Mouse)
+				//x, y := payload.X, payload.Y
+				//p.Text = fmt.Sprintf("X = %d, Y = %d", x, y)
+			case "<Left>":
+				tabpane.FocusLeft()
+				ui.Clear()
+				ui.Render(header, tabpane)
+				renderTab()
+			case "<Right>":
+				tabpane.FocusRight()
+				ui.Clear()
+				ui.Render(header, tabpane)
+				renderTab()
+			}
+
+			switch e.Type {
+			case ui.KeyboardEvent: // handle all key presses
+				//eventID := e.ID // keypress string
+				//p.Text = eventID
+			}
+		// use Go's built-in tickers for updating and drawing data
+		case <-ticker:
+			renderTab()
+		case message := <-events:
+			process(message)
+		}
+	}
+}