Use new FormatTime for X-axis labels and last_updated

cointop/coins_table.go

@@ -291,7 +291,7 @@ func (ct *Cointop) GetCoinsTable() *table.Table {
 					})
 			case "last_updated":
 				unix, _ := strconv.ParseInt(coin.LastUpdated, 10, 64)
-				lastUpdated := time.Unix(unix, 0).Format("15:04:05 Jan 02")
+				lastUpdated := humanize.FormatTime(time.Unix(unix, 0), "15:04:05 Jan 02")
 				ct.SetTableColumnWidthFromString(header, lastUpdated)
 				ct.SetTableColumnAlignLeft(header, false)
 				rowCells = append(rowCells,

cointop/portfolio.go

@@ -290,7 +290,7 @@ func (ct *Cointop) GetPortfolioTable() *table.Table {
 					})
 			case "last_updated":
 				unix, _ := strconv.ParseInt(coin.LastUpdated, 10, 64)
-				lastUpdated := time.Unix(unix, 0).Format("15:04:05 Jan 02")
+				lastUpdated := humanize.FormatTime(time.Unix(unix, 0), "15:04:05 Jan 02")
 				ct.SetTableColumnWidthFromString(header, lastUpdated)
 				ct.SetTableColumnAlignLeft(header, false)
 				rowCells = append(rowCells,

pkg/timedata/timedata.go

@@ -4,6 +4,8 @@ import (
 	"math"
 	"sort"
 	"time"
+
+	"github.com/cointop-sh/cointop/pkg/humanize"
 )
 
 // ResampleTimeSeriesData resamples the given [timestamp,value] data to numsteps between start-end (returns numSteps+1 points).
@@ -59,7 +61,8 @@ func BuildTimeSeriesLabels(data [][]float64) []string {
 	}
 	var labels []string
 	for i := range data {
-		labels = append(labels, time.UnixMilli(int64(data[i][0])).Format(timeFormat))
+		labelTime := time.UnixMilli(int64(data[i][0]))
+		labels = append(labels, humanize.FormatTime(labelTime, timeFormat))
 	}
 	return labels
 }