66 lines
1.1 KiB
Go
66 lines
1.1 KiB
Go
package tui
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import (
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"fmt"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/google/uuid"
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"termtap.dev/internal/model"
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)
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const (
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maxEvents = 200
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maxRequests = 200
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)
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type appMsg struct {
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value model.Message
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}
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type modelErrMsg struct {
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err error
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}
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type Model struct {
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msgCh <-chan model.Message
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events []model.Message
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requestOrder []uuid.UUID
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requests map[uuid.UUID]model.Request
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width int
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height int
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}
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func NewModel(msgCh <-chan model.Message) Model {
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return Model{
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msgCh: msgCh,
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events: make([]model.Message, 0, maxEvents),
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requestOrder: make([]uuid.UUID, 0, maxRequests),
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requests: map[uuid.UUID]model.Request{},
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width: 100,
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height: 28,
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}
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}
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func Run(msgCh <-chan model.Message) error {
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p := tea.NewProgram(NewModel(msgCh), tea.WithAltScreen())
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_, err := p.Run()
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return err
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}
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func (m Model) Init() tea.Cmd {
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return waitForAppMessage(m.msgCh)
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}
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func waitForAppMessage(msgCh <-chan model.Message) tea.Cmd {
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return func() tea.Msg {
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msg, ok := <-msgCh
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if !ok {
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return modelErrMsg{err: fmt.Errorf("event channel closed")}
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}
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return appMsg{value: msg}
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}
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}
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