84 lines
1.7 KiB
Go
84 lines
1.7 KiB
Go
package commands
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import (
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"fmt"
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"sort"
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"strings"
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"unicode"
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"unicode/utf8"
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"github.com/Cynosphere/comcord/state"
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"github.com/mgutz/ansi"
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)
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const format string = " %s - %s%s"
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func lessLower(sa, sb string) bool {
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for {
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rb, nb := utf8.DecodeRuneInString(sb)
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if nb == 0 {
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// The number of runes in sa is greater than or
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// equal to the number of runes in sb. It follows
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// that sa is not less than sb.
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return false
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}
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ra, na := utf8.DecodeRuneInString(sa)
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if na == 0 {
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// The number of runes in sa is less than the
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// number of runes in sb. It follows that sa
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// is less than sb.
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return true
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}
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rbl := unicode.ToLower(rb)
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ral := unicode.ToLower(ra)
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if ral != rbl {
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return ral < rbl
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} else {
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return ra > rb
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}
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}
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}
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func HelpCommand() {
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noColor := state.HasNoColor()
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fmt.Println("\r\nCOMcord (c)left 2023\n\r")
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commands := GetAllCommands()
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keys := make([]string, 0, len(commands))
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for key := range commands {
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keys = append(keys, key)
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}
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sort.Slice(keys, func(i, j int) bool {
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return lessLower(keys[i], keys[j])
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})
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index := 0
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for _, key := range keys {
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cmd := commands[key]
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str := fmt.Sprintf(format, key, cmd.Description, "")
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length := len(str)
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padding := strings.Repeat(" ", 25 - length)
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if noColor {
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fmt.Printf(format, key, cmd.Description, padding)
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} else {
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coloredKey := ansi.Color(key, "yellow+b")
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fmt.Printf(format, coloredKey, cmd.Description, padding)
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}
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index++
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if index % 3 == 0 {
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fmt.Print("\n\r")
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}
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}
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if index % 3 != 0 {
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fmt.Print("\n\r")
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}
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fmt.Println("\r\nTo begin TALK MODE, press [SPACE]\n\r")
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}
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