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/*
* Copyright 2020 Dmitry Kann
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package util
import (
"fmt"
"github.com/fhs/gompd/v2/mpd"
"github.com/gotk3/gotk3/glib"
"html/template"
"strconv"
"strings"
"sync"
)
var (
locDay string
locDays string
locOnce sync.Once
)
// AtoiDef converts a string into an int, returning the given default value if conversion failed
func AtoiDef(s string, def int) int {
if i, err := strconv.Atoi(s); err == nil {
return i
}
return def
}
// ParseFloatDef converts a string into a float64, returning the given default value if conversion failed
func ParseFloatDef(s string, def float64) float64 {
if f, err := strconv.ParseFloat(s, 32); err == nil {
return f
}
return def
}
// FormatSeconds formats a number seconds as a string
func FormatSeconds(seconds float64) string {
// Make sure localised strings are fetched
locOnce.Do(func() {
locDay = glib.Local("one day")
locDays = glib.Local("days")
})
minutes, secs := int(seconds)/60, int(seconds)%60
hours, mins := minutes/60, minutes%60
days, hrs := hours/24, hours%24
switch {
case days > 1:
return fmt.Sprintf("%d %s %d:%02d:%02d", days, locDays, hrs, mins, secs)
case days == 1:
return fmt.Sprintf("%s %d:%02d:%02d", locDay, hrs, mins, secs)
case hours >= 1:
return fmt.Sprintf("%d:%02d:%02d", hrs, mins, secs)
default:
return fmt.Sprintf("%d:%02d", mins, secs)
}
}
// FormatSecondsStr formats a number seconds as a string given string input
func FormatSecondsStr(seconds string) string {
if f := ParseFloatDef(seconds, -1); f >= 0 {
return FormatSeconds(f)
}
return ""
}
// Default returns a default value if no value is set
func Default(def string, value interface{}) string {
if set, ok := template.IsTrue(value); ok && set {
return fmt.Sprint(value)
}
return def
}
// IsStreamURI returns whether the given URI refers to an Internet stream
func IsStreamURI(uri string) bool {
return strings.HasPrefix(uri, "http://") || strings.HasPrefix(uri, "https://")
}
// MapAttrsToSlice converts a list of Attrs into a string slice by extracting only the provided attribute
func MapAttrsToSlice(attrs []mpd.Attrs, attr string) []string {
r := make([]string, len(attrs))
for i, a := range attrs {
r[i] = a[attr]
}
return r
}
func MaxInt(a, b int) int {
if a < b {
return b
}
return a
}
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