1package modes
2
3import (
4 "fmt"
5 "strings"
6
7 "github.com/patriceckhart/zot/internal/tui"
8)
9
10// helpKeyRows is the list of keybindings shown by /help.
11var helpKeyRows = [][2]string{
12 {"enter", "submit the current input"},
13 {"alt+enter", "insert a newline"},
14 {"tab", "complete the highlighted slash command"},
15 {"esc", "cancel the current turn (while busy) · clear the input (while idle)"},
16 {"ctrl+c", "exit (while idle) · cancel the current turn (while busy)"},
17 {"ctrl+w", "delete previous word"},
18 {"alt+backspace", "delete previous word (same as ctrl+w)"},
19 {"ctrl+u / ctrl+k", "delete to start / end of line"},
20 {"ctrl+a / ctrl+e", "jump to start / end of line"},
21 {"alt+← / alt+→", "jump one word back / forward"},
22 {"ctrl+l", "redraw the screen"},
23 {"ctrl+o", "expand / collapse long tool results"},
24 {"pgup / pgdn", "scroll the chat one page up / down"},
25 {"up / down", "scroll by 3 lines (when input is empty) · prompt history (otherwise)"},
26}
27
28// renderHelpBlock builds the friendly /help view. Uses the shared
29// frameHeader/frameRule helpers so the rules match every other block
30// in the tui (tool results, code fences, dialogs) — full terminal width
31// in the muted colour.
32func renderHelpBlock(th tui.Theme, width int) []string {
33 if width < 20 {
34 width = 20
35 }
36 var out []string
37 out = append(out, frameHeader(th, "zot help", width))
38
39 // commands section
40 out = append(out, tui.Bold("slash commands:"))
41 for _, c := range slashCatalog {
42 name := c.Name
43 if len(name) < 10 {
44 name = name + strings.Repeat(" ", 10-len(name))
45 }
46 out = append(out, fmt.Sprintf(" %s %s",
47 th.FG256(th.Accent, name),
48 th.FG256(th.Muted, c.Desc)))
49 }
50
51 // keys section
52 out = append(out, "", tui.Bold("keys:"))
53 for _, k := range helpKeyRows {
54 name := k[0]
55 if len(name) < 14 {
56 name = name + strings.Repeat(" ", 14-len(name))
57 }
58 out = append(out, fmt.Sprintf(" %s %s",
59 th.FG256(th.Accent, name),
60 th.FG256(th.Muted, k[1])))
61 }
62
63 out = append(out, frameRule(th, width), "")
64 return out
65}