2022-05-03 05:35:02 +00:00
|
|
|
package main
|
|
|
|
|
|
|
|
import (
|
|
|
|
"fmt"
|
|
|
|
"os"
|
|
|
|
|
|
|
|
tea "github.com/charmbracelet/bubbletea"
|
|
|
|
)
|
|
|
|
|
2022-05-10 13:13:56 +00:00
|
|
|
const (
|
|
|
|
BrowserSessions int = iota // Enumerating the sections
|
|
|
|
Commands
|
|
|
|
)
|
|
|
|
|
|
|
|
type sessionOrCommand struct {
|
2022-05-03 05:35:02 +00:00
|
|
|
displayString string
|
|
|
|
commandString string
|
|
|
|
}
|
|
|
|
|
2022-05-10 13:13:56 +00:00
|
|
|
type Choices [][]sessionOrCommand
|
|
|
|
|
2022-05-03 05:35:02 +00:00
|
|
|
type model struct {
|
2022-05-10 13:13:56 +00:00
|
|
|
activeSection int
|
|
|
|
cursor []int
|
|
|
|
choices Choices
|
|
|
|
selected []map[int]struct{}
|
2022-05-03 05:35:02 +00:00
|
|
|
}
|
|
|
|
|
2022-05-10 13:13:56 +00:00
|
|
|
func getBrowserSessions() []sessionOrCommand {
|
2022-05-03 05:35:02 +00:00
|
|
|
// Placeholder
|
2022-05-10 13:13:56 +00:00
|
|
|
return []sessionOrCommand{{
|
|
|
|
displayString: "primary",
|
|
|
|
commandString: "",
|
|
|
|
}, {
|
|
|
|
displayString: "breakfast",
|
|
|
|
commandString: "",
|
|
|
|
}}
|
2022-05-03 05:35:02 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
func initialModel() model {
|
|
|
|
return model{
|
2022-05-10 13:13:56 +00:00
|
|
|
activeSection: BrowserSessions,
|
|
|
|
// Need syntax of two-dimensional slices
|
|
|
|
choices: Choices{
|
|
|
|
getBrowserSessions(),
|
|
|
|
[]sessionOrCommand{{
|
|
|
|
displayString: "neomutt",
|
|
|
|
commandString: "neomutt",
|
|
|
|
}, {
|
|
|
|
displayString: "bottom",
|
|
|
|
commandString: "btm --group --battery --color gruvbox-light",
|
|
|
|
}},
|
|
|
|
},
|
|
|
|
// An array maps which indicates which choices are selected. We're
|
|
|
|
// using the map like a mathematical set. The keys refer to the
|
|
|
|
// indexes of the `choices` slice, above.
|
|
|
|
selected: make([]map[int]struct{}, 32, 32),
|
2022-05-03 05:35:02 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func (m model) Init() tea.Cmd {
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
|
|
|
|
switch msg := msg.(type) {
|
|
|
|
case tea.KeyMsg:
|
|
|
|
switch msg.String() {
|
|
|
|
case "ctrl+c", "q":
|
|
|
|
return m, tea.Quit
|
|
|
|
case "up", "k":
|
2022-05-10 13:13:56 +00:00
|
|
|
if m.cursor[m.activeSection] > 0 {
|
|
|
|
m.cursor[m.activeSection]--
|
2022-05-03 05:35:02 +00:00
|
|
|
}
|
|
|
|
case "down", "j":
|
2022-05-10 13:13:56 +00:00
|
|
|
if m.cursor[m.activeSection] < len(m.browserSessions)+len(m.commands)-1 {
|
|
|
|
m.cursor[m.activeSection]++
|
2022-05-03 05:35:02 +00:00
|
|
|
}
|
|
|
|
case "enter", " ":
|
2022-05-08 14:03:33 +00:00
|
|
|
// TODO: Let's have two separate cursors, and have tab move the active
|
|
|
|
// set from brower sessions to terminals.
|
2022-05-10 13:13:56 +00:00
|
|
|
if m.cursor[m.activeSection] < len(m.browserSessions)-1 {
|
2022-05-08 14:03:33 +00:00
|
|
|
_, ok := m.selected[m.cursor]
|
|
|
|
if ok {
|
|
|
|
delete(m.selected, m.cursor)
|
|
|
|
} else {
|
|
|
|
m.selected[m.cursor] = struct{}{}
|
|
|
|
}
|
2022-05-03 05:35:02 +00:00
|
|
|
} else {
|
2022-05-08 14:03:33 +00:00
|
|
|
_, ok := m.selected[m.cursor]
|
|
|
|
if ok {
|
|
|
|
delete(m.selected, m.cursor)
|
|
|
|
} else {
|
|
|
|
m.selected[m.cursor] = struct{}{}
|
|
|
|
}
|
2022-05-03 05:35:02 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return m, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (m model) View() string {
|
|
|
|
s := "What should we buy at the market?\n\n"
|
|
|
|
|
|
|
|
for i, choice := range m.choices {
|
|
|
|
cursor := " "
|
|
|
|
if m.cursor == i {
|
|
|
|
cursor = ">"
|
|
|
|
}
|
|
|
|
|
|
|
|
checked := " "
|
|
|
|
if _, ok := m.selected[i]; ok {
|
|
|
|
checked = "x"
|
|
|
|
}
|
|
|
|
|
|
|
|
s += fmt.Sprintf("%s [%s] %s\n", cursor, checked, choice)
|
|
|
|
}
|
|
|
|
|
|
|
|
s += "\nPress q to quit.\n"
|
|
|
|
|
|
|
|
return s
|
|
|
|
}
|
|
|
|
|
|
|
|
func main() {
|
|
|
|
p := tea.NewProgram(initialModel())
|
|
|
|
if err := p.Start(); err != nil {
|
|
|
|
fmt.Printf("Alas, there's been an error: %v", err)
|
|
|
|
os.Exit(1)
|
|
|
|
}
|
|
|
|
}
|