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util.go
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util.go
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package skyaway
import (
"fmt"
"strconv"
"strings"
"time"
)
func niceDuration(d time.Duration) string {
if d < 0 {
return d.String()
}
var hours, minutes, seconds int
seconds = int(d.Seconds())
hours, seconds = seconds/3600, seconds%3600
minutes, seconds = seconds/60, seconds%60
if hours > 0 {
if minutes > 0 {
return fmt.Sprintf("%dh%dm", hours, minutes)
} else {
return fmt.Sprintf("%dh", hours)
}
} else {
if minutes > 0 {
if seconds > 0 {
return fmt.Sprintf("%dm%ds", minutes, seconds)
} else {
return fmt.Sprintf("%dm", minutes)
}
} else {
return fmt.Sprintf("%ds", seconds)
}
}
}
func appendField(fields []string, name, format string, args ...interface{}) []string {
value := fmt.Sprintf(format, args...)
return append(fields, fmt.Sprintf("*%s*: %s", strings.Title(name), value))
}
func formatEventAsMarkdown(event *Event, public bool) string {
var fields []string
fields = appendField(fields, "coins", "%d", event.Coins)
if event.StartedAt.Valid {
fields = appendField(fields, "started", "%s (%s ago)",
event.StartedAt.Time.Format("Jan 2 2006, 15:04:05 -0700"),
niceDuration(time.Since(event.StartedAt.Time)),
)
} else {
fields = appendField(fields, "will start", "%s (in %s)",
event.ScheduledAt.Time.Format("Jan 2 2006, 15:04:05 -0700"),
niceDuration(time.Until(event.ScheduledAt.Time)),
)
}
if event.EndedAt.Valid {
fields = appendField(fields, "duration", "%s (ended %s ago)",
niceDuration(event.Duration.Duration),
niceDuration(time.Since(event.EndedAt.Time)),
)
} else {
var endsAt time.Time
if event.StartedAt.Valid {
endsAt = event.StartedAt.Time.Add(event.Duration.Duration)
} else {
endsAt = event.ScheduledAt.Time.Add(event.Duration.Duration)
}
fields = appendField(fields, "duration", "%s (ends in %s)",
niceDuration(event.Duration.Duration),
niceDuration(time.Until(endsAt)),
)
}
if !public {
fields = appendField(fields, "surprise", "%t", event.Surprise)
}
return strings.Join(fields, "\n")
}
func parseDuration(args string) (time.Duration, error) {
hours, err := strconv.ParseFloat(args, 64)
if err == nil {
return time.Second * time.Duration(hours*3600), nil
}
return time.ParseDuration(args)
}
func (bot *Bot) SetCommandHandler(admin bool, command string, handler CommandHandler) {
if admin {
bot.adminCommandHandlers[command] = handler
} else {
bot.commandHandlers[command] = handler
}
}