387 lines
8.7 KiB
Go
387 lines
8.7 KiB
Go
package tables
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import (
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"fmt"
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"math"
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"path/filepath"
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"slices"
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"strings"
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"git.burning.moe/celediel/gt/internal/dirs"
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"git.burning.moe/celediel/gt/internal/files"
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"git.burning.moe/celediel/gt/internal/trash"
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"github.com/charmbracelet/bubbles/key"
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"github.com/charmbracelet/bubbles/table"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/lipgloss"
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"github.com/dustin/go-humanize"
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)
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const (
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uncheck string = "☐"
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check string = "☑"
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space string = " "
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woffset int = 13 // why this number, I don't know
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hoffset int = 5
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// TODO: make these configurable or something
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borderbg string = "5"
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hoveritembg string = "13"
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black string = "0"
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darkblack string = "8"
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white string = "7"
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darkgray string = "15"
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)
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var (
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style = lipgloss.NewStyle().
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BorderStyle(lipgloss.RoundedBorder()).
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BorderForeground(lipgloss.Color(borderbg))
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regulartext = lipgloss.NewStyle().
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Padding(0, 2)
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darktext = lipgloss.NewStyle().
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Foreground(lipgloss.Color(darkgray))
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darkertext = lipgloss.NewStyle().
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Foreground(lipgloss.Color(darkblack))
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darkesttext = lipgloss.NewStyle().
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Foreground(lipgloss.Color(black))
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)
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type model struct {
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table table.Model
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keys keyMap
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selected []int
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readonly bool
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termheight int
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}
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// TODO: reconcile trash.Info and files.File into an interface so I can shorten this up
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func newInfosModel(is trash.Infos, width, height int, readonly, preselected bool) model {
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var (
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fwidth int = int(math.Round(float64(width-woffset) * 0.4))
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owidth int = int(math.Round(float64(width-woffset) * 0.2))
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dwidth int = int(math.Round(float64(width-woffset) * 0.25))
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swidth int = int(math.Round(float64(width-woffset) * 0.12))
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cwidth int = int(math.Round(float64(width-woffset) * 0.03))
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theight int = min(height-hoffset, len(is))
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m = model{
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keys: defaultKeyMap(),
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readonly: readonly,
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termheight: height,
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}
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)
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slices.SortStableFunc(is, trash.SortByTrashedReverse)
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rows := []table.Row{}
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for j, i := range is {
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var t, b string
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t = humanize.Time(i.Trashed())
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if i.IsDir() {
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b = strings.Repeat("─", 3)
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} else {
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b = humanize.Bytes(uint64(i.Filesize()))
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}
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r := table.Row{
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i.Name(),
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dirs.UnExpand(filepath.Dir(i.OGPath())),
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t,
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b,
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}
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if !m.readonly {
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r = append(r, getCheck(preselected))
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}
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if preselected {
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m.selected = append(m.selected, j)
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}
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rows = append(rows, r)
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}
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columns := []table.Column{
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{Title: "filename", Width: fwidth},
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{Title: "original path", Width: owidth},
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{Title: "deleted", Width: dwidth},
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{Title: "size", Width: swidth},
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}
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if !m.readonly {
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columns = append(columns, table.Column{Title: uncheck, Width: cwidth})
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} else {
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columns[0].Width += cwidth
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}
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m.table = createTable(columns, rows, theight, m.readonlyOnePage())
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return m
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}
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func newFilesModel(fs files.Files, width, height int, readonly, preselected bool) model {
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var (
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fwidth int = int(math.Round(float64(width-woffset) * 0.4))
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owidth int = int(math.Round(float64(width-woffset) * 0.2))
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dwidth int = int(math.Round(float64(width-woffset) * 0.25))
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swidth int = int(math.Round(float64(width-woffset) * 0.12))
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cwidth int = int(math.Round(float64(width-woffset) * 0.03))
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theight int = min(height-hoffset, len(fs))
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m = model{
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keys: defaultKeyMap(),
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readonly: readonly,
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}
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)
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slices.SortStableFunc(fs, files.SortByModifiedReverse)
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rows := []table.Row{}
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for j, f := range fs {
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var t, b string
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t = humanize.Time(f.Modified())
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if f.IsDir() {
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b = strings.Repeat("─", 3)
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} else {
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b = humanize.Bytes(uint64(f.Filesize()))
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}
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r := table.Row{
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f.Name(),
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dirs.UnExpand(f.Path()),
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t,
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b,
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}
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if !m.readonly {
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r = append(r, getCheck(preselected))
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}
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if preselected {
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m.selected = append(m.selected, j)
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}
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rows = append(rows, r)
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}
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columns := []table.Column{
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{Title: "filename", Width: fwidth},
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{Title: "path", Width: owidth},
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{Title: "modified", Width: dwidth},
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{Title: "size", Width: swidth},
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}
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if !m.readonly {
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columns = append(columns, table.Column{Title: uncheck, Width: cwidth})
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} else {
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columns[0].Width += cwidth
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}
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m.table = createTable(columns, rows, theight, m.readonlyOnePage())
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return m
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}
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type keyMap struct {
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mark key.Binding
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doit key.Binding
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quit key.Binding
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}
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func defaultKeyMap() keyMap {
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return keyMap{
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mark: key.NewBinding(
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key.WithKeys(space),
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key.WithHelp("space", "toggle selected"),
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),
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doit: key.NewBinding(
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key.WithKeys("enter", "y"),
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key.WithHelp("enter/y", "confirm"),
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),
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quit: key.NewBinding(
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key.WithKeys("q", "ctrl+c"),
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key.WithHelp("q/^c", "quit"),
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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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if m.readonlyOnePage() {
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return tea.Quit
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}
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return nil
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}
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func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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var cmd tea.Cmd
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switch msg := msg.(type) {
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case tea.KeyMsg:
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switch {
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case key.Matches(msg, m.keys.mark):
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m.select_item(m.table.SelectedRow(), m.table.Cursor())
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case key.Matches(msg, m.keys.doit):
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if !m.readonly {
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return m, tea.Quit
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}
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case key.Matches(msg, m.keys.quit):
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m.selected = []int{}
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return m, tea.Quit
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}
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}
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// pass events along to the table
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m.table, cmd = m.table.Update(msg)
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return m, cmd
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}
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func (m model) View() (out string) {
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var (
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n string
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panels []string = []string{
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style.Render(m.table.View()),
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}
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)
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if m.readonlyOnePage() {
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n = "\n"
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} else {
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panels = append(panels, m.footer())
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}
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out = lipgloss.JoinVertical(lipgloss.Top, panels...)
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return out + n
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}
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func (m model) readonlyOnePage() bool {
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return m.readonly && m.termheight > m.table.Height()
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}
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func (m model) showHelp() string {
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// TODO: maybe use bubbletea built in help
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var keys []string = []string{
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fmt.Sprintf("%s %s", darktext.Render(m.keys.quit.Help().Key), darkertext.Render(m.keys.quit.Help().Desc)),
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}
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if !m.readonly {
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keys = append([]string{
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fmt.Sprintf("%s %s", darktext.Render(m.keys.mark.Help().Key), darkertext.Render(m.keys.mark.Help().Desc)),
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fmt.Sprintf("%s %s", darktext.Render(m.keys.doit.Help().Key), darkertext.Render(m.keys.doit.Help().Desc)),
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}, keys...)
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}
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return strings.Join(keys, darkesttext.Render(" • "))
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}
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func (m model) footer() string {
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return regulartext.Render(m.showHelp())
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}
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// select_item selects an item, and returns its current selected state
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func (m *model) select_item(row table.Row, index int) (selected bool) {
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if m.readonly {
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return false
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}
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// select the thing
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if slices.Contains(m.selected, index) {
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// already selected
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m.selected = slices.DeleteFunc(m.selected, func(other int) bool { return index == other })
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selected = false
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} else {
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// not selected
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m.selected = append(m.selected, index)
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selected = true
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}
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// update the rows with the state
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rows := m.table.Rows()
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rows[index] = table.Row{
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row[0],
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row[1],
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row[2],
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row[3],
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getCheck(selected),
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}
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m.table.SetRows(rows)
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return
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}
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func InfoTable(is trash.Infos, width, height int, readonly, preselected bool) ([]int, error) {
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if endmodel, err := tea.NewProgram(newInfosModel(is, width, height, readonly, preselected)).Run(); err != nil {
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return []int{}, err
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} else {
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m, ok := endmodel.(model)
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if ok {
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return m.selected, nil
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} else {
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return []int{}, fmt.Errorf("model isn't the right type??")
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}
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}
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}
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func FilesTable(fs files.Files, width, height int, readonly, preselected bool) ([]int, error) {
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if endmodel, err := tea.NewProgram(newFilesModel(fs, width, height, readonly, preselected)).Run(); err != nil {
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return []int{}, err
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} else {
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m, ok := endmodel.(model)
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if ok {
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return m.selected, nil
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} else {
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return []int{}, fmt.Errorf("model isn't the right type??")
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}
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}
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}
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func getCheck(selected bool) (ourcheck string) {
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if selected {
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ourcheck = check
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} else {
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ourcheck = uncheck
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}
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return
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}
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func createTable(columns []table.Column, rows []table.Row, height int, readonlyonepage bool) table.Model {
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t := table.New(
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table.WithColumns(columns),
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table.WithRows(rows),
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table.WithFocused(true),
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table.WithHeight(height),
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)
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t.KeyMap = fixTableKeymap()
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if readonlyonepage {
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style := makeStyle()
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style.Selected = style.Selected.
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Foreground(lipgloss.NoColor{}).
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Background(lipgloss.NoColor{}).
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Bold(false)
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t.SetStyles(style)
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} else {
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t.SetStyles(makeStyle())
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}
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return t
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}
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func fixTableKeymap() table.KeyMap {
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t := table.DefaultKeyMap()
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// remove spacebar from default page down keybind, but keep the rest
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t.PageDown.SetKeys(
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slices.DeleteFunc(t.PageDown.Keys(), func(s string) bool {
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return s == space
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})...,
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)
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return t
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}
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func makeStyle() table.Styles {
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s := table.DefaultStyles()
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s.Header = s.Header.
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BorderStyle(lipgloss.NormalBorder()).
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BorderForeground(lipgloss.Color(black)).
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BorderBottom(true).
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Bold(false)
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s.Selected = s.Selected.
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Foreground(lipgloss.Color(white)).
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Background(lipgloss.Color(hoveritembg)).
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Bold(false)
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return s
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}
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