ZeroBot-Plugin/plugin/char_reverser/init.go
2022-07-29 15:26:04 +08:00

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// Package charreverser 英文字符反转
package charreverser
import (
"regexp"
"strings"
ctrl "github.com/FloatTech/zbpctrl"
"github.com/FloatTech/zbputils/control"
zero "github.com/wdvxdr1123/ZeroBot"
"github.com/wdvxdr1123/ZeroBot/message"
)
const commandRegex = `[A-z]{1}([A-z]|\s)+[A-z]{1}` // 命令正则表达式
var (
charMap = map[rune]rune{
'a': 'ɐ',
'b': 'q',
'c': 'ɔ',
'd': 'p',
'e': 'ǝ',
'f': 'ɟ',
'g': 'ƃ',
'h': 'ɥ',
'i': 'ᴉ',
'j': 'ɾ',
'k': 'ʞ',
'l': 'l',
'm': 'ɯ',
'n': 'u',
'o': 'o',
'p': 'd',
'q': 'b',
'r': 'ɹ',
's': 's',
't': 'ʇ',
'u': 'n',
'v': 'ʌ',
'w': 'ʍ',
'x': 'x',
'y': 'ʎ',
'z': 'z',
'A': '∀',
'B': 'ᗺ',
'C': 'Ɔ',
'D': 'ᗡ',
'E': 'Ǝ',
'F': 'Ⅎ',
'G': '⅁',
'H': 'H',
'I': 'I',
'J': 'ſ',
'K': 'ʞ',
'L': '˥',
'M': 'W',
'N': 'N',
'O': 'O',
'P': 'Ԁ',
'Q': 'Ò',
'R': 'ᴚ',
'S': 'S',
'T': '⏊',
'U': '∩',
'V': 'Λ',
'W': 'M',
'X': 'X',
'Y': '⅄',
'Z': 'Z',
}
compiledRegex = regexp.MustCompile(commandRegex)
)
func init() {
// 初始化engine
engine := control.Register(
"charreverser",
&ctrl.Options[*zero.Ctx]{
DisableOnDefault: false,
Help: "字符翻转\n -翻转 <英文字符串>",
},
)
// 处理字符翻转指令
engine.OnRegex(`翻转( )+[A-z]{1}([A-z]|\s)+[A-z]{1}`).SetBlock(true).Handle(
func(ctx *zero.Ctx) {
// 获取需要翻转的字符串
results := compiledRegex.FindAllString(ctx.MessageString(), -1)
str := results[0]
// 将字符顺序翻转
var tempBuilder strings.Builder
for i := len(str) - 1; i >= 0; i-- {
tempBuilder.WriteByte(str[i])
}
// 翻转字符字形
var reversedStrBuilder strings.Builder
for _, char := range tempBuilder.String() {
if char != ' ' {
reversedStrBuilder.WriteRune(charMap[char])
} else {
reversedStrBuilder.WriteRune(' ')
}
}
// 发送翻转后的字符串
ctx.SendChain(message.Text(reversedStrBuilder.String()))
},
)
}