Moved chat pagination and real time updating to it's own package, implemeneted pagination navigation

1 files changed, 70 insertions, 0 deletions

diff --git a/go-src/windowsHelpers.go b/go-src/windowsHelpers.go
new file mode 100644
index 0000000..13cb3c1
--- /dev/null
+++ b/go-src/windowsHelpers.go
@@ -0,0 +1,70 @@
+package ctfc
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"runtime"
+	"time"
+
+	"gitlab.com/Syndamia/ctfc/go-src/ui"
+	"gitlab.com/Syndamia/ctfc/go-src/utils"
+)
+
+func routinePaginatedSubwindow(messages *[]string, updateMessages func(*[]string), lastLine *int, page int) {
+	for *lastLine > -1 {
+		if *lastLine == len(*messages)-1 {
+			updateMessages(messages)
+			continue
+		}
+
+		*lastLine = len(*messages) - 1
+		fmt.Print("\033[s")
+
+		moveCursorUp(utils.PageSize + 2)
+
+		pageMessages := utils.Paginate(page, *messages...)
+		for i := 0; i < utils.PageSize-len(pageMessages); i++ {
+			ui.EmptyLine()
+		}
+		for _, v := range pageMessages {
+			fmt.Print("\033[K")
+			ui.TextField(v)
+		}
+
+		ui.PageField(page, utils.TotalPages(len(*messages)))
+
+		fmt.Print("\033[u")
+		time.Sleep(500 * time.Millisecond)
+	}
+}
+
+var clearNext = true
+
+func clearScreen() {
+	if !clearNext {
+		clearNext = true
+		return
+	}
+
+	if runtime.GOOS == "windows" {
+		cmd := exec.Command("cmd", "/c", "cls")
+		cmd.Stdout = os.Stdout
+		cmd.Run()
+	} else {
+		fmt.Println("\033[2J")
+	}
+}
+
+func moveCursorUp(times int) {
+	fmt.Printf("\033[%vA", times)
+	fmt.Print("\033[E")
+}
+
+func moveCursorDown(times int) {
+	fmt.Printf("\033[%vB", times)
+}
+
+func moveCursorRight(times int) {
+	fmt.Printf("\033[%vC", times)
+}