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package menu
import (
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/x/term"
"github.com/ewy1/pik/model"
"github.com/ewy1/pik/motd"
"github.com/ewy1/pik/spool"
"github.com/ewy1/pik/viewport"
"github.com/spf13/pflag"
"os"
)
type Model struct {
*model.HydratedState
Index int
Indices map[int]model.HydratedTarget
SourceIndices map[int]*model.HydratedSource
Cancel bool
Done bool
Height int
Alt bool
AutoAlt bool
Motd string
}
func (m *Model) Init() tea.Cmd {
_, h, err := term.GetSize(0)
if err != nil {
_, _ = spool.Warn("%v\n", err)
}
m.Height = h
wantsAlt := viewport.NeedsViewport(m.State(), m.Height)
if m.AutoAlt && wantsAlt {
return tea.EnterAltScreen
}
return nil
}
func (m *Model) HandleResize(msg tea.WindowSizeMsg) tea.Cmd {
if !m.AutoAlt {
return nil
}
m.Height = msg.Height
if viewport.NeedsViewport(m.State(), msg.Height) {
m.Alt = true
return tea.EnterAltScreen
} else {
m.Alt = false
return tea.ExitAltScreen
}
}
func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
var err error
var result tea.Cmd
switch mt := msg.(type) {
case tea.WindowSizeMsg:
result = m.HandleResize(mt)
case tea.KeyMsg:
result, err = m.HandleInput(mt)
case tea.Cmd:
result, err = m.HandleSignal(mt)
}
if err != nil {
_, _ = spool.Warn("%v\n", err)
}
return m, result
}
func (m *Model) HandleSignal(cmd tea.Cmd) (tea.Cmd, error) {
return nil, nil
}
func (m *Model) View() string {
if m.Cancel || m.Done {
return ""
}
result := m.State()
result = viewport.Process(result, m.Height)
return result
}
func (m *Model) Result() (*model.HydratedSource, model.HydratedTarget) {
if m.Cancel {
return nil, nil
}
return m.SourceIndices[m.Index], m.Indices[m.Index]
}
func (m *Model) Validate() {
if m.Index < 0 {
m.Index = 0
}
if m.Index > len(m.Indices)-1 {
m.Index = len(m.Indices) - 1
}
}
var ForcedInlineTerminals = map[string]string{
"TERMINAL_EMULATOR": "JetBrains-JediTerm",
}
func NewModel(st *model.State, hydrators []model.Modder) *Model {
isBanned := false
for k, v := range ForcedInlineTerminals {
if os.Getenv(k) == v {
isBanned = true
break
}
}
m := &Model{
HydratedState: Hydrate(st, hydrators),
Index: 0,
Indices: make(map[int]model.HydratedTarget),
SourceIndices: make(map[int]*model.HydratedSource),
AutoAlt: !pflag.Lookup("inline").Changed && !isBanned,
Motd: motd.One(),
}
idx := 0
for _, src := range st.Sources {
hydSrc := src.Hydrate(hydrators)
for _, target := range src.Targets {
if !target.Visible() {
continue
}
hydTarget, err := target.Hydrate(src)
m.Indices[idx] = hydTarget
if err != nil {
spool.Warn("%v\n", err)
}
m.SourceIndices[idx] = hydSrc
idx++
}
}
return m
}
|
