Refacture structure proposal. (#1793)

command/time.go

@@ -0,0 +1,76 @@
+/*
+ * Minio Client (C) 2014, 2015 Minio, Inc.
+ *
+ * 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 command
+
+import (
+	"fmt"
+	"math"
+	"time"
+)
+
+// humanizedTime container to capture humanized time.
+type humanizedTime struct {
+	Days    int64 `json:"days,omitempty"`
+	Hours   int64 `json:"hours,omitempty"`
+	Minutes int64 `json:"minutes,omitempty"`
+	Seconds int64 `json:"seconds,omitempty"`
+}
+
+// String() humanizes humanizedTime to human readable,
+func (r humanizedTime) String() string {
+	if r.Days == 0 && r.Hours == 0 && r.Minutes == 0 {
+		return fmt.Sprintf("%d seconds", r.Seconds)
+	}
+	if r.Days == 0 && r.Hours == 0 {
+		return fmt.Sprintf("%d minutes %d seconds", r.Minutes, r.Seconds)
+	}
+	if r.Days == 0 {
+		return fmt.Sprintf("%d hours %d minutes %d seconds", r.Hours, r.Minutes, r.Seconds)
+	}
+	return fmt.Sprintf("%d days %d hours %d minutes %d seconds", r.Days, r.Hours, r.Minutes, r.Seconds)
+}
+
+// timeDurationToHumanizedTime convert golang time.Duration to a custom more readable humanizedTime.
+func timeDurationToHumanizedTime(duration time.Duration) humanizedTime {
+	r := humanizedTime{}
+	if duration.Seconds() < 60.0 {
+		r.Seconds = int64(duration.Seconds())
+		return r
+	}
+	if duration.Minutes() < 60.0 {
+		remainingSeconds := math.Mod(duration.Seconds(), 60)
+		r.Seconds = int64(remainingSeconds)
+		r.Minutes = int64(duration.Minutes())
+		return r
+	}
+	if duration.Hours() < 24.0 {
+		remainingMinutes := math.Mod(duration.Minutes(), 60)
+		remainingSeconds := math.Mod(duration.Seconds(), 60)
+		r.Seconds = int64(remainingSeconds)
+		r.Minutes = int64(remainingMinutes)
+		r.Hours = int64(duration.Hours())
+		return r
+	}
+	remainingHours := math.Mod(duration.Hours(), 24)
+	remainingMinutes := math.Mod(duration.Minutes(), 60)
+	remainingSeconds := math.Mod(duration.Seconds(), 60)
+	r.Hours = int64(remainingHours)
+	r.Minutes = int64(remainingMinutes)
+	r.Seconds = int64(remainingSeconds)
+	r.Days = int64(duration.Hours() / 24)
+	return r
+}