88 lines
1.9 KiB
Go
88 lines
1.9 KiB
Go
package main
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import (
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"fmt"
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"mend/styles"
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"os"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/lipgloss"
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)
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/*
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Quick notes to self:
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# How bubbletea works?
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Bubbletea is a
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Init ( once for sync/async opts both )
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-> Update ( model ) ( againc an be sync/async )
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-> View loop
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init creates initial model ( model is the global ui state and just a struct )
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update modifies model based on an immediate or deferred compute
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view is purely for rendering based on model
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notes:
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- model struct next -> global ui model
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- createModel is the initial sync model state population
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I anyways need to create the model struct even if blank
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- Init func is for bubbletea to call once at start so both are needed
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- all widths and heights are character count based
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*/
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type model struct {
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width int
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quit bool
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}
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// initial model state
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func createModel() model {
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return model{
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width: 20, // char count
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}
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}
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// =================== bubbletea ui fns ===================
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// these need to be on the "model" ( duck typing "implements" interface )
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func (m model) Init() tea.Cmd {
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return nil
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}
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func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.KeyMsg:
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switch msg.String() {
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case "q", "ctrl+c":
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m.quit = true
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return m, tea.Quit
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}
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}
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return m, nil
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}
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func (m model) View() string {
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left := lipgloss.NewStyle().
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Width(m.width).
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Render("section1")
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right := lipgloss.NewStyle().
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Render("section2")
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divider := lipgloss.NewStyle().
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Width(1).
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Height(5).
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Background(styles.Primary).
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Render("") // everything is a string in tui
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return lipgloss.JoinHorizontal(lipgloss.Top, left, divider, right)
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}
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// =================== bubbletea ui fns ===================
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func main() {
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p := tea.NewProgram(createModel(), tea.WithAltScreen() /* <- full screen tui */)
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if _, err := p.Run(); err != nil {
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fmt.Printf("Error: %v", err)
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os.Exit(1)
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}
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}
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