152 lines
3.2 KiB
Go
152 lines
3.2 KiB
Go
package ui
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import (
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"fmt"
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"io"
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"log/slog"
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"os"
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gemlog "git.travisshears.com/travisshears/gemlog-cli/gemlog"
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tea "github.com/charmbracelet/bubbletea"
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)
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type Page string
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const (
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ActionList Page = "actionList"
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EntryList Page = "entryList"
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Entry Page = "entry"
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)
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type SwitchPages struct{ Page Page }
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type Notification string
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type ErrorMsg struct{ err error }
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type GemLogsLoaded struct{ Logs []gemlog.GemlogListEntry }
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type GemLogLoaded struct{ Log gemlog.GemlogEntry }
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type uiState struct {
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notification string
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errorTxt string
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page Page
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entryListPage EntryListPageModel
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entryPage EntryPageModel
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actionListPage ActionListPageModel
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}
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type context struct {
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config *gemlog.Config
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}
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type model struct {
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ui uiState
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context *context
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}
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func initialModel(config *gemlog.Config) model {
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return model{
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ui: uiState{
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page: ActionList,
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actionListPage: initialActionListPageModel(),
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entryListPage: initialEntryListPageModel(),
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entryPage: initialEntryPageModel(),
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},
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context: &context{
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config: config,
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},
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}
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}
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func (m model) Init() tea.Cmd {
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cmds := make([]tea.Cmd, 0)
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cmds = append(cmds, tea.SetWindowTitle("Gemlog CLI"))
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// TODO: add init commands from other pages
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return tea.Batch(cmds...)
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}
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func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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cmds := make([]tea.Cmd, 3)
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switch msg := msg.(type) {
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case SwitchPages:
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m.ui.page = msg.Page
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case ErrorMsg:
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m.ui.errorTxt = fmt.Sprintf("%s\n\n", fmt.Errorf("%s", msg))
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case Notification:
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m.ui.notification = fmt.Sprintf("%s\n\n", string(msg))
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case tea.KeyMsg:
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switch msg.String() {
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case "ctrl+c", "q":
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return m, tea.Quit
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}
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}
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actionListM, cmd := m.ui.actionListPage.Update(msg, m.ui.page == ActionList, m.context)
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m.ui.actionListPage = actionListM
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cmds = append(cmds, cmd)
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entryListM, cmd := m.ui.entryListPage.Update(msg, m.ui.page == EntryList, m.context)
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m.ui.entryListPage = entryListM
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cmds = append(cmds, cmd)
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entrytM, cmd := m.ui.entryPage.Update(msg, m.ui.page == Entry, m.context)
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m.ui.entryPage = entrytM
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cmds = append(cmds, cmd)
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return m, tea.Batch(cmds...)
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}
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func (m model) View() string {
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if len(m.ui.errorTxt) > 0 {
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return m.ui.errorTxt
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}
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s := ""
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if m.ui.notification != "" {
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s += m.ui.notification
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}
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switch m.ui.page {
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case ActionList:
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s += m.ui.actionListPage.View()
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case EntryList:
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s += m.ui.entryListPage.View()
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case Entry:
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s += m.ui.entryPage.View()
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}
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// s += "\nPress q to quit.\n"
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return s
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}
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var enableLogs bool = false
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func Run(config *gemlog.Config) {
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if enableLogs {
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f, err := tea.LogToFile("debug.log", "debug")
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if err != nil {
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fmt.Println("fatal:", err)
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os.Exit(1)
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}
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defer f.Close()
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} else {
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logger := slog.New(slog.NewJSONHandler(io.Discard, nil))
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slog.SetDefault(logger)
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}
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slog.Info("Starting gemlog cli")
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err := gemlog.CheckDBConnection(config)
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if err != nil {
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fmt.Printf("Error checking db connection: %v", err)
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os.Exit(1)
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}
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p := tea.NewProgram(
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initialModel(config),
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tea.WithAltScreen(), // use the full size of the terminal in its "alternate screen buffer"
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tea.WithMouseCellMotion(), // turn on mouse support so we can track the mouse wheel
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)
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if _, err := p.Run(); err != nil {
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fmt.Printf("Alas, there's been an error: %v", err)
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os.Exit(1)
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}
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}
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