Dan Anglin
d921231017
- Change type cardModal to cardForm because it is a Form and not a Modal. - Text the card's details directly from the form items when the Save button is pressed instead of updating fields in the cardForm value every time a change is made to the input fields.
120 lines
2.5 KiB
Go
120 lines
2.5 KiB
Go
package ui
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import (
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"github.com/gdamore/tcell/v2"
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"github.com/rivo/tview"
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)
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type cardFormMode int
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const (
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create cardFormMode = iota
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edit
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)
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type cardForm struct {
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*tview.Form
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frame *tview.Frame
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titleLabel string
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descLabel string
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done func(string, string, bool, cardFormMode)
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mode cardFormMode
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}
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func newCardForm() *cardForm {
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var (
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background = tcell.ColorBlack.TrueColor()
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buttonBackground = tcell.ColorBlueViolet.TrueColor()
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textColour = tcell.ColorWhite.TrueColor()
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fieldBackground = tcell.ColorGrey.TrueColor()
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labelColour = tcell.ColorGreen.TrueColor()
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form = tview.NewForm()
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)
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c := cardForm{
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Form: form,
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frame: tview.NewFrame(form),
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done: nil,
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mode: create,
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titleLabel: "Title",
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descLabel: "Description",
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}
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// Stylise the buttons
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c.SetButtonsAlign(tview.AlignCenter).
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SetButtonBackgroundColor(buttonBackground).
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SetButtonTextColor(textColour).
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SetBorderPadding(0, 0, 0, 0)
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// Stylise the form
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c.SetLabelColor(labelColour).
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SetFieldBackgroundColor(fieldBackground).
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SetFieldTextColor(textColour).
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SetBackgroundColor(background)
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// Stylise the frame around the form
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c.frame.SetBorders(0, 0, 1, 0, 0, 0).
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SetBorder(true).
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SetBorderColor(tcell.ColorOrangeRed.TrueColor()).
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SetBackgroundColor(background).
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SetBorderPadding(1, 1, 1, 1)
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c.AddButton("Save", func() {
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if c.done != nil {
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title, ok := c.GetFormItemByLabel(c.titleLabel).(*tview.InputField)
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if !ok {
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return
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}
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description, ok := c.GetFormItemByLabel(c.descLabel).(*tview.TextArea)
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if !ok {
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return
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}
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c.done(title.GetText(), description.GetText(), true, c.mode)
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}
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})
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c.AddButton("Cancel", func() {
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if c.done != nil {
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c.done("", "", false, c.mode)
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}
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})
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return &c
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}
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func (c *cardForm) updateInputFields(title, description string) {
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c.Clear(false)
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c.AddInputField(c.titleLabel, title, 60, nil, nil)
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c.AddTextArea(c.descLabel, description, 60, 10, 0, nil)
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}
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func (c *cardForm) setDoneFunc(handler func(string, string, bool, cardFormMode)) *cardForm {
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c.done = handler
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return c
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}
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func (c *cardForm) Draw(screen tcell.Screen) {
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buttonsWidth := 20
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screenWidth, screenHeight := screen.Size()
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width := screenWidth / 3
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if width < buttonsWidth {
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width = buttonsWidth
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}
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height := 20
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width += 4
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// Set the form's position and size.
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x := (screenWidth - width) / 2
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y := (screenHeight - height) / 2
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c.SetRect(x, y, width, height)
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// Draw the frame.
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c.frame.SetRect(x, y, width, height)
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c.frame.Draw(screen)
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}
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