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|
package client
import (
"io"
"log"
"os"
"reflect"
tea "github.com/charmbracelet/bubbletea"
"github.com/davecgh/go-spew/spew"
"github.com/muesli/termenv"
"github.com/kyren223/eko/internal/client/config"
"github.com/kyren223/eko/internal/client/ui"
"github.com/kyren223/eko/internal/client/ui/auth"
"github.com/kyren223/eko/internal/client/ui/colors"
"github.com/kyren223/eko/pkg/assert"
)
type BubbleTeaCloser struct {
program *tea.Program
}
func (c BubbleTeaCloser) Close() error {
c.program.Kill()
return nil
}
func Run() {
var dump *os.File
if ui.DEBUG {
var err error
dump, err = os.OpenFile("messages.log", os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0o600)
if err != nil {
os.Exit(1)
}
}
log.Println("client started")
err := config.Load()
if err != nil {
log.Fatalf("Config file at '%v' was unable to load successfully\n%v\n", config.ConfigFile, err)
}
// HACK: Sets the terminal color and keeps it that way
// I am not aware of a way to query the current background color (to revert this)
// Ideally bubbletea will handle the setting/reventing, for now it's fine
// It only changes the current pane so new terminal panes/windows are not affected.
termenv.DefaultOutput().SetBackgroundColor(termenv.RGBColor(colors.ToHex(colors.Background)))
program := tea.NewProgram(initialModel(dump), tea.WithAltScreen())
assert.AddFlush(BubbleTeaCloser{program})
ui.Program = program
if _, err := program.Run(); err != nil {
log.Println(err)
}
}
type model struct {
dump io.Writer
model tea.Model
}
func initialModel(dump io.WriteCloser) model {
return model{
dump: dump,
model: auth.New(),
}
}
func (m model) Init() tea.Cmd {
return m.model.Init()
}
func (m model) View() string {
return m.model.View()
}
func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
if m.dump != nil {
spew.Fdump(m.dump, msg)
}
switch msg := msg.(type) {
case tea.KeyMsg:
if msg.Type == tea.KeyCtrlC {
return m, func() tea.Msg { return ui.QuitMsg{} }
}
case tea.WindowSizeMsg:
ui.Width, ui.Height = msg.Width, msg.Height
case ui.ModelTransition:
log.Println("Transition model from", reflect.TypeOf(m.model).String(), "to", reflect.TypeOf(msg.Model).String())
m.model = msg.Model
return m, m.model.Init()
}
var cmd tea.Cmd
m.model, cmd = m.model.Update(msg)
if _, ok := msg.(ui.QuitMsg); ok {
return m, tea.Quit
}
return m, cmd
}
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