mirror of
https://github.com/taigrr/bubbletea.git
synced 2026-04-02 11:09:17 -07:00
105 lines
1.9 KiB
Go
105 lines
1.9 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"log"
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"net/http"
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"github.com/charmbracelet/bubbles/textinput"
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tea "github.com/charmbracelet/bubbletea"
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)
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func main() {
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p := tea.NewProgram(initialModel())
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if _, err := p.Run(); err != nil {
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log.Fatal(err)
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}
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}
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type gotReposSuccessMsg []repo
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type gotReposErrMsg error
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type repo struct {
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Name string `json:"name"`
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}
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const reposURL = "https://api.github.com/orgs/charmbracelet/repos"
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func getRepos() tea.Msg {
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req, err := http.NewRequest(http.MethodGet, reposURL, nil)
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if err != nil {
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return gotReposErrMsg(err)
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}
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req.Header.Add("Accept", "application/vnd.github+json")
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req.Header.Add("X-GitHub-Api-Version", "2022-11-28")
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return gotReposErrMsg(err)
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}
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defer resp.Body.Close() // nolint: errcheck
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data, err := io.ReadAll(resp.Body)
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if err != nil {
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return gotReposErrMsg(err)
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}
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var repos []repo
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err = json.Unmarshal(data, &repos)
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if err != nil {
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return gotReposErrMsg(err)
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}
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return gotReposSuccessMsg(repos)
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}
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type model struct {
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textInput textinput.Model
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}
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func initialModel() model {
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ti := textinput.New()
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ti.Placeholder = "Bubbletea"
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ti.Focus()
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ti.CharLimit = 50
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ti.Width = 20
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ti.ShowSuggestions = true
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return model{textInput: ti}
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}
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func (m model) Init() tea.Cmd {
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return tea.Batch(getRepos, textinput.Blink)
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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.Type {
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case tea.KeyEnter, tea.KeyCtrlC, tea.KeyEsc:
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return m, tea.Quit
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}
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case gotReposSuccessMsg:
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var suggestions []string
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for _, r := range msg {
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suggestions = append(suggestions, r.Name)
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}
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m.textInput.SetSuggestions(suggestions)
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}
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var cmd tea.Cmd
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m.textInput, cmd = m.textInput.Update(msg)
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return m, cmd
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}
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func (m model) View() string {
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return fmt.Sprintf(
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"What’s your favorite Charm repository?\n\n%s\n\n%s\n",
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m.textInput.View(),
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"(esc to quit)",
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)
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}
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