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package cointop
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import (
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"fmt"
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"github.com/miguelmota/cointop/pkg/pad"
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)
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func (ct *Cointop) toggleHelp() error {
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ct.helpvisible = !ct.helpvisible
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if ct.helpvisible {
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return ct.showHelp()
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}
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return ct.hideHelp()
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}
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func (ct *Cointop) updateHelp() {
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str := fmt.Sprintf(" Help %s\n\n", pad.Left("[c]lose", ct.maxtablewidth-11, " "))
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i := 0
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for k, v := range ct.shortcutkeys {
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nl := " "
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i = i + 1
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if i%3 == 0 {
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i = 0
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nl = "\n"
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}
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str = fmt.Sprintf("%s%10s %-40s%s", str, fmt.Sprintf("[%s]", k), v, nl)
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}
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ct.update(func() {
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ct.helpview.Clear()
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ct.helpview.Frame = true
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fmt.Fprintln(ct.helpview, str)
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})
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}
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func (ct *Cointop) showHelp() error {
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ct.helpvisible = true
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ct.updateHelp()
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ct.setActiveView("help")
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return nil
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}
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func (ct *Cointop) hideHelp() error {
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ct.helpvisible = false
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ct.setViewOnBottom("help")
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ct.update(func() {
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ct.helpview.Clear()
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ct.helpview.Frame = false
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fmt.Fprintln(ct.helpview, "")
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})
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return nil
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}
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