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// gomuks - A terminal Matrix client written in Go.
// Copyright (C) 2018 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package widget
import (
"fmt"
"hash/fnv"
"sort"
"github.com/gdamore/tcell"
)
var colorNames []string
func init() {
colorNames = make([]string, len(tcell.ColorNames))
i := 0
for name, _ := range tcell.ColorNames {
colorNames[i] = name
i++
}
sort.Sort(sort.StringSlice(colorNames))
}
func GetHashColorName(s string) string {
switch s {
case "-->":
return "green"
case "<--":
return "red"
case "---":
return "yellow"
default:
h := fnv.New32a()
h.Write([]byte(s))
return colorNames[int(h.Sum32())%len(colorNames)]
}
}
func GetHashColor(s string) tcell.Color {
return tcell.ColorNames[GetHashColorName(s)]
}
func AddHashColor(s string) string {
return fmt.Sprintf("[%s]%s[white]", GetHashColorName(s), s)
}
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