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icebergs/base/cli/qrcode.go
2021-04-25 08:16:31 +08:00

65 lines
1.9 KiB
Go

package cli
import (
"bytes"
"encoding/base64"
qrcodeTerminal "github.com/Baozisoftware/qrcode-terminal-go"
"github.com/skip2/go-qrcode"
ice "github.com/shylinux/icebergs"
"github.com/shylinux/icebergs/base/aaa"
kit "github.com/shylinux/toolkits"
)
func _qrcode_cli(m *ice.Message, arg ...string) {
fg := qrcodeTerminal.ConsoleColors.BrightBlue
bg := qrcodeTerminal.ConsoleColors.BrightWhite
switch m.Option("fg") {
case "black":
fg = qrcodeTerminal.ConsoleColors.BrightBlack
case "red":
fg = qrcodeTerminal.ConsoleColors.BrightRed
case "green":
fg = qrcodeTerminal.ConsoleColors.BrightGreen
case "yellow":
fg = qrcodeTerminal.ConsoleColors.BrightYellow
case "blue":
fg = qrcodeTerminal.ConsoleColors.BrightBlue
case "cyan":
fg = qrcodeTerminal.ConsoleColors.BrightCyan
case "magenta":
fg = qrcodeTerminal.ConsoleColors.BrightMagenta
case "white":
fg = qrcodeTerminal.ConsoleColors.BrightWhite
}
obj := qrcodeTerminal.New2(fg, bg, qrcodeTerminal.QRCodeRecoveryLevels.Medium)
m.Echo("%s", *obj.Get(arg[0]))
}
func _qrcode_web(m *ice.Message, arg ...string) {
buf := bytes.NewBuffer(make([]byte, 0, ice.MOD_BUFS))
if qr, e := qrcode.New(arg[0], qrcode.Medium); m.Assert(e) {
m.Assert(qr.Write(kit.Int(kit.Select("240", arg, 1)), buf))
}
src := "data:image/png;base64," + base64.StdEncoding.EncodeToString(buf.Bytes())
m.Echo(`<img src="%s" title='%s' height=%s>`, src, arg[0], kit.Select("240", arg, 1))
}
const QRCODE = "qrcode"
func init() {
Index.Merge(&ice.Context{
Configs: map[string]*ice.Config{
QRCODE: {Name: "qrcode", Help: "二维码", Value: kit.Data()},
},
Commands: map[string]*ice.Command{
QRCODE: {Name: "qrcode text auto", Help: "二维码", Action: map[string]*ice.Action{}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
if aaa.SessIsCli(m) {
_qrcode_cli(m, arg...)
return
}
_qrcode_web(m, arg...)
}},
},
})
}