feat: add basic api example

examples/api-example/main.go

@@ -0,0 +1,86 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type ErrMsg struct{ error }
+
+var help = lipgloss.NewStyle().Foreground(lipgloss.Color("241")).Render
+
+type Model struct {
+	message string
+}
+
+func (m Model) Init() tea.Cmd {
+	return getJoke
+}
+
+func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case Joke:
+		m.message = msg.Joke
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "n":
+			return m, getJoke
+		case "ctrl+c", "q":
+			return m, tea.Quit
+		}
+	}
+	return m, nil
+}
+
+func (m Model) View() string {
+	return lipgloss.JoinVertical(lipgloss.Left, m.message, help("q: quit • n: next joke"))
+}
+
+type Joke struct {
+	Error    bool   `json:"error"`
+	Category string `json:"category"`
+	Type     string `json:"type"`
+	Joke     string `json:"joke"`
+	Flags    struct {
+		Nsfw      bool `json:"nsfw"`
+		Religious bool `json:"religious"`
+		Political bool `json:"political"`
+		Racist    bool `json:"racist"`
+		Sexist    bool `json:"sexist"`
+		Explicit  bool `json:"explicit"`
+	} `json:"flags"`
+	Safe bool   `json:"safe"`
+	ID   int    `json:"id"`
+	Lang string `json:"lang"`
+}
+
+func getJoke() tea.Msg {
+	resp, err := http.Get("https://v2.jokeapi.dev/joke/Programming?blacklistFlags=nsfw,religious,political,racist,sexist,explicit&type=single")
+	if err != nil {
+		return ErrMsg{fmt.Errorf("unable to create get request: %w", err)}
+	}
+	defer resp.Body.Close()
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return ErrMsg{fmt.Errorf("unable to read response: %w", err)}
+	}
+	var joke Joke
+	err = json.Unmarshal(data, &joke)
+	if err != nil {
+		return ErrMsg{fmt.Errorf("unable to unmarshal json: %w", err)}
+	}
+	return joke
+}
+
+func main() {
+	m := Model{}
+	p := tea.NewProgram(m)
+	if err := p.Start(); err != nil {
+		panic(err)
+	}
+}