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Autocompletion example #803

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merged 2 commits into from
Aug 21, 2023
Merged

Autocompletion example #803

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95acf76
feat: autocompletion with charmbracelet repositories
maaslalani Aug 18, 2023
6949cfe
chore(deps): bump bubbles
maaslalani Aug 21, 2023
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104 changes: 104 additions & 0 deletions examples/autocomplete/main.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,104 @@
package main

import (
"encoding/json"
"fmt"
"io"
"log"
"net/http"

"github.com/charmbracelet/bubbles/textinput"
tea "github.com/charmbracelet/bubbletea"
)

func main() {
p := tea.NewProgram(initialModel())
if _, err := p.Run(); err != nil {
log.Fatal(err)
}
}

type gotReposSuccessMsg []repo
type gotReposErrMsg error

type repo struct {
Name string `json:"name"`
}

const reposURL = "https://api.github.com/orgs/charmbracelet/repos"

func getRepos() tea.Msg {
req, err := http.NewRequest(http.MethodGet, reposURL, nil)
if err != nil {
return gotReposErrMsg(err)
}

req.Header.Add("Accept", "application/vnd.github+json")
req.Header.Add("X-GitHub-Api-Version", "2022-11-28")

resp, err := http.DefaultClient.Do(req)
if err != nil {
return gotReposErrMsg(err)
}
defer resp.Body.Close() // nolint: errcheck

data, err := io.ReadAll(resp.Body)
if err != nil {
return gotReposErrMsg(err)
}

var repos []repo

err = json.Unmarshal(data, &repos)
if err != nil {
return gotReposErrMsg(err)
}

return gotReposSuccessMsg(repos)
}

type model struct {
textInput textinput.Model
}

func initialModel() model {
ti := textinput.New()
ti.Placeholder = "Bubbletea"
ti.Focus()
ti.CharLimit = 50
ti.Width = 20
ti.ShowSuggestions = true
return model{textInput: ti}
}

func (m model) Init() tea.Cmd {
return tea.Batch(getRepos, textinput.Blink)
}

func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
switch msg := msg.(type) {
case tea.KeyMsg:
switch msg.Type {
case tea.KeyEnter, tea.KeyCtrlC, tea.KeyEsc:
return m, tea.Quit
}
case gotReposSuccessMsg:
var suggestions []string
for _, r := range msg {
suggestions = append(suggestions, r.Name)
}
m.textInput.SetSuggestions(suggestions)
}

var cmd tea.Cmd
m.textInput, cmd = m.textInput.Update(msg)
return m, cmd
}

func (m model) View() string {
return fmt.Sprintf(
"What’s your favorite Charm repository?\n\n%s\n\n%s\n",
m.textInput.View(),
"(esc to quit)",
)
}
10 changes: 5 additions & 5 deletions examples/go.mod
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@ module examples
go 1.17

require (
github.com/charmbracelet/bubbles v0.16.1
github.com/charmbracelet/bubbletea v0.24.1
github.com/charmbracelet/bubbles v0.16.2-0.20230821152602-eda891258c02
github.com/charmbracelet/bubbletea v0.24.2
github.com/charmbracelet/glamour v0.6.0
github.com/charmbracelet/harmonica v0.2.0
github.com/charmbracelet/lipgloss v0.7.1
Expand All @@ -13,7 +13,7 @@ require (
github.com/lucasb-eyer/go-colorful v1.2.0
github.com/mattn/go-isatty v0.0.18
github.com/muesli/reflow v0.3.0
github.com/muesli/termenv v0.15.1
github.com/muesli/termenv v0.15.2
)

require (
Expand All @@ -33,12 +33,12 @@ require (
github.com/muesli/cancelreader v0.2.2 // indirect
github.com/olekukonko/tablewriter v0.0.5 // indirect
github.com/rivo/uniseg v0.2.0 // indirect
github.com/sahilm/fuzzy v0.1.0 // indirect
github.com/sahilm/fuzzy v0.1.1-0.20230530133925-c48e322e2a8f // indirect
github.com/yuin/goldmark v1.5.2 // indirect
github.com/yuin/goldmark-emoji v1.0.1 // indirect
golang.org/x/net v0.7.0 // indirect
golang.org/x/sync v0.1.0 // indirect
golang.org/x/sys v0.6.0 // indirect
golang.org/x/sys v0.7.0 // indirect
golang.org/x/term v0.6.0 // indirect
golang.org/x/text v0.7.0 // indirect
)
Expand Down
14 changes: 8 additions & 6 deletions examples/go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@ github.com/aymanbagabas/go-udiff v0.1.0 h1:9Dpklm2oBBhMxIFbMffmPvDaF7vOYfv9B5HXV
github.com/aymanbagabas/go-udiff v0.1.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
github.com/charmbracelet/bubbles v0.16.1 h1:6uzpAAaT9ZqKssntbvZMlksWHruQLNxg49H5WdeuYSY=
github.com/charmbracelet/bubbles v0.16.1/go.mod h1:2QCp9LFlEsBQMvIYERr7Ww2H2bA7xen1idUDIzm/+Xc=
github.com/charmbracelet/bubbles v0.16.2-0.20230821152602-eda891258c02 h1:MruS04uPbUJHF0MQzwOlh9yco1pHwPDLI7qGMu25IME=
github.com/charmbracelet/bubbles v0.16.2-0.20230821152602-eda891258c02/go.mod h1:XUdibuVUiMfcfKTRla58bmY3TWsdjgF+Rp8pvimQLck=
github.com/charmbracelet/glamour v0.6.0 h1:wi8fse3Y7nfcabbbDuwolqTqMQPMnVPeZhDM273bISc=
github.com/charmbracelet/glamour v0.6.0/go.mod h1:taqWV4swIMMbWALc0m7AfE9JkPSU8om2538k9ITBxOc=
github.com/charmbracelet/harmonica v0.2.0 h1:8NxJWRWg/bzKqqEaaeFNipOu77YR5t8aSwG4pgaUBiQ=
Expand Down Expand Up @@ -58,17 +58,18 @@ github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIf
github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
github.com/muesli/termenv v0.13.0/go.mod h1:sP1+uffeLaEYpyOTb8pLCUctGcGLnoFjSn4YJK5e2bc=
github.com/muesli/termenv v0.15.1 h1:UzuTb/+hhlBugQz28rpzey4ZuKcZ03MeKsoG7IJZIxs=
github.com/muesli/termenv v0.15.1/go.mod h1:HeAQPTzpfs016yGtA4g00CsdYnVLJvxsS4ANqrZs2sQ=
github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/sahilm/fuzzy v0.1.0 h1:FzWGaw2Opqyu+794ZQ9SYifWv2EIXpwP4q8dY1kDAwI=
github.com/sahilm/fuzzy v0.1.0/go.mod h1:VFvziUEIMCrT6A6tw2RFIXPXXmzXbOsSHF0DOI8ZK9Y=
github.com/sahilm/fuzzy v0.1.1-0.20230530133925-c48e322e2a8f h1:MvTmaQdww/z0Q4wrYjDSCcZ78NoftLQyHBSLW/Cx79Y=
github.com/sahilm/fuzzy v0.1.1-0.20230530133925-c48e322e2a8f/go.mod h1:VFvziUEIMCrT6A6tw2RFIXPXXmzXbOsSHF0DOI8ZK9Y=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
Expand Down Expand Up @@ -101,8 +102,9 @@ golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
Expand Down
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