forked from x/icebergs
74 lines
2.2 KiB
Go
74 lines
2.2 KiB
Go
package cli
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import (
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"encoding/base64"
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ice "shylinux.com/x/icebergs"
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"shylinux.com/x/icebergs/base/mdb"
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"shylinux.com/x/icebergs/base/tcp"
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"shylinux.com/x/icebergs/misc/qrcode"
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kit "shylinux.com/x/toolkits"
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)
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func _qrcode_cli(m *ice.Message, text string) {
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sc := qrcode.New(text)
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fg := ParseCliColor(m.Option(FG))
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bg := ParseCliColor(m.Option(BG))
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data := sc.Bitmap()
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for i, row := range data {
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if n := len(data); i < 3 || i >= n-3 {
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continue
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}
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for i, col := range row {
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if n := len(row); i < 3 || i >= n-3 {
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continue
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}
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m.Echo("\033[4%sm \033[0m", kit.Select(bg, fg, col))
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}
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m.Echo(ice.NL)
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}
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m.Echo(text).Echo(ice.NL)
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}
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func _qrcode_web(m *ice.Message, text string) string {
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sc := qrcode.New(text)
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sc.ForegroundColor = ParseColor(m.Option(FG))
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sc.BackgroundColor = ParseColor(m.Option(BG))
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if data, err := sc.PNG(kit.Int(m.Option(SIZE))); m.Assert(err) {
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m.Echo(`<img src="data:image/png;base64,%s" title='%s'>`, base64.StdEncoding.EncodeToString(data), text)
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}
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return text
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}
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const (
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SIZE = "size"
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)
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const QRCODE = "qrcode"
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func init() {
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Index.MergeCommands(ice.Commands{
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QRCODE: {Name: "qrcode text fg@key bg@key size auto", Help: "二维码", Actions: ice.Actions{
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ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) {
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ice.AddRender(ice.RENDER_QRCODE, func(m *ice.Message, args ...ice.Any) string {
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return m.Cmd(QRCODE, kit.Simple(args...)).Result()
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})
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}},
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mdb.INPUTS: {Hand: func(m *ice.Message, arg ...string) {
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switch arg[0] {
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case FG, BG:
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m.Push(arg[0], BLACK, WHITE)
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}
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}},
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}, Hand: func(m *ice.Message, arg ...string) {
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dark := kit.IndexOf([]string{BLACK, "dark"}, m.Option(ice.MSG_THEME)) > -1
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m.Option(FG, kit.Select(kit.Select(BLACK, SILVER, dark), arg, 1))
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m.Option(BG, kit.Select(kit.Select(WHITE, BLACK, dark), arg, 2))
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if m.IsCliUA() {
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_qrcode_cli(m, kit.Select(kit.Select(ice.Info.Make.Domain, ice.Info.Domain), arg, 0))
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} else {
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m.Option(SIZE, kit.Select(kit.Format(kit.Max(240, kit.Min(480, kit.Int(m.Option(ice.MSG_HEIGHT)), kit.Int(m.Option(ice.MSG_WIDTH))))), arg, 3))
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m.StatusTime(mdb.LINK, _qrcode_web(m, tcp.PublishLocalhost(m, kit.Select(m.Option(ice.MSG_USERWEB), arg, 0))))
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}
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}},
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})
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}
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