Moved some stuff from windows.go to windowsHelpers.go, implemented some consistency and code organization improvements

1 files changed, 91 insertions, 0 deletions

diff --git a/go-src/windowsHelpers.go b/go-src/windowsHelpers.go
index fb530c1..d4ff90c 100644
--- a/go-src/windowsHelpers.go
+++ b/go-src/windowsHelpers.go
@@ -1,6 +1,7 @@
 package ctfc
 
 import (
+	"strings"
 	"time"
 
 	"gitlab.com/Syndamia/ctfc/go-src/csi"
@@ -56,3 +57,93 @@ func routinePaginatedSubwindow(messages *[]string, updateMessages func(*[]string
 		time.Sleep(500 * time.Millisecond)
 	}
 }
+
+func initPaginatedValues(defaultLength int, values []string) {
+	if len(values) == defaultLength {
+		values = append(append(values, "."), "")
+	}
+}
+
+/* Input actions */
+
+type inputAction struct {
+	value   string
+	execute window
+	args    []string
+}
+
+func handleInputActions(input string, handleNav bool, ia ...inputAction) func() {
+	if handleNav {
+		ia = append(ia,
+			inputAction{"C", chatsWindow, nil},
+			inputAction{"D", chatsWindow, nil},
+			inputAction{"A", chatsWindow, nil},
+			inputAction{"L", logoutWindow, nil},
+		)
+	}
+	for _, v := range ia {
+		if strings.ToLower(input) == strings.ToLower(v.value) {
+			return func() { v.execute(v.args...) }
+		}
+	}
+	return nil
+}
+
+/* Form */
+
+type formInput struct {
+	name           string
+	specification  string
+	validationFunc func(string) bool
+}
+
+func formWindow(boxTitle string, backWindow window, formInputs []formInput, currentValues ...string) (userInputs []string) {
+	userInputs = currentValues
+	// Go through all inputs
+	for i, v := range formInputs[len(currentValues):] {
+		csi.ClearScreen()
+
+		ui.NormalBox(true, boxTitle)
+
+		// Show filled input fields
+		for j, va := range userInputs {
+			ui.InputFieldFilled(formInputs[j].name, va)
+		}
+
+		// Wait for input on current input field
+		input := ui.InputField(v.name + v.specification)
+
+		// Go to the "backWindow", if we're on the first input, we are given a back window, and the letter B is given
+		if i == 0 && backWindow != nil && strings.ToLower(input) == "b" {
+			defer backWindow()
+			return
+		}
+
+		// If we're validating input data, try to validate
+		if v.validationFunc != nil {
+			// If input data isn't valid, show an error and the same screen
+			if !v.validationFunc(input) {
+				formCallback := func(...string) {
+					defer formWindow(boxTitle, backWindow, formInputs, userInputs...)
+				}
+				defer showError(invalidValueFor(v.name), formCallback)
+				return
+			}
+		}
+
+		// Add current input as a filled input
+		userInputs = append(userInputs, input)
+	}
+	return
+}
+
+/* Error */
+
+func showError(message string, callback window, callbackData ...string) {
+	csi.ClearScreen()
+
+	ui.ErrorBox(message)
+	csi.BlockClearScreenNextTime()
+
+	defer callback(callbackData...)
+}