From c355403f677f84bba711eb73c05ef23ba2cff17c Mon Sep 17 00:00:00 2001
From: Ethan Vogelsang <ethanvogelsang@gmail.com>
Date: Thu, 7 Jan 2021 03:16:57 -0500
Subject: [PATCH] fix time offset not considered

---
 miz/miz.go   |  2 +-
 util/util.go | 11 ++++++-----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/miz/miz.go b/miz/miz.go
index 3ed99ab..7c4abd4 100644
--- a/miz/miz.go
+++ b/miz/miz.go
@@ -164,7 +164,7 @@ func parseTime() int {
 
 	// get system time in second
 	t := time.Now()
-	t.Add(time.Duration(config.HourOffset) * time.Hour)
+	t = t.Add(config.HourOffset * time.Hour)
 
 	return ((t.Hour()*60)+t.Minute())*60 + t.Second()
 }
diff --git a/util/util.go b/util/util.go
index 166f6af..7fb071b 100644
--- a/util/util.go
+++ b/util/util.go
@@ -3,6 +3,7 @@ package util
 import (
 	"encoding/json"
 	"os"
+	"time"
 )
 
 // Must performs a lazy error "check"
@@ -14,11 +15,11 @@ func Must(err error) {
 
 // Configuration is the structure of config.json to be parsed
 type Configuration struct {
-	APIKey     string `json:"api-key"`
-	ICAO       string `json:"icao"`
-	HourOffset int    `json:"hour-offset"`
-	InputFile  string `json:"input-mission-file"`
-	OutputFile string `json:"output-mission-file"`
+	APIKey     string        `json:"api-key"`
+	ICAO       string        `json:"icao"`
+	HourOffset time.Duration `json:"hour-offset"`
+	InputFile  string        `json:"input-mission-file"`
+	OutputFile string        `json:"output-mission-file"`
 }
 
 func ParseConfig() Configuration {