From bf6c71a4e8bc6970cacf4c7427411f72e85e2e97 Mon Sep 17 00:00:00 2001
From: Igor Chubin <igor@chub.in>
Date: Sat, 11 Jun 2022 19:38:42 +0200
Subject: [PATCH] Add translation support for units

---
 share/we-lang/format.go | 16 ++++---
 share/we-lang/locale.go | 98 ++++++++++++++++++++++++++++++++++++-----
 2 files changed, 96 insertions(+), 18 deletions(-)

diff --git a/share/we-lang/format.go b/share/we-lang/format.go
index 65f89ab..041903a 100644
--- a/share/we-lang/format.go
+++ b/share/we-lang/format.go
@@ -223,12 +223,12 @@ func formatWind(c cond) string {
 		return fmt.Sprintf("\033[38;5;%03dm%d\033[0m", col, spd)
 	}
 
-	unitWindString := unitWind[0]
+	unitWindString := unitWind(0, config.Lang)
 	if config.WindMS {
-		unitWindString = unitWind[2]
+		unitWindString = unitWind(2, config.Lang)
 	} else {
 		if config.Imperial {
-			unitWindString = unitWind[1]
+			unitWindString = unitWind(1, config.Lang)
 		}
 	}
 
@@ -250,7 +250,7 @@ func formatVisibility(c cond) string {
 	if config.Imperial {
 		c.VisibleDistKM = (c.VisibleDistKM * 621) / 1000
 	}
-	return pad(fmt.Sprintf("%d %s", c.VisibleDistKM, unitVis[config.Imperial]), 15)
+	return pad(fmt.Sprintf("%d %s", c.VisibleDistKM, unitVis(config.Imperial, config.Lang)), 15)
 }
 
 func formatRain(c cond) string {
@@ -259,9 +259,13 @@ func formatRain(c cond) string {
 		rainUnit = float32(c.PrecipMM) * 0.039
 	}
 	if c.ChanceOfRain != "" {
-		return pad(fmt.Sprintf("%.1f %s | %s%%", rainUnit, unitRain[config.Imperial], c.ChanceOfRain), 15)
+		return pad(fmt.Sprintf(
+			"%.1f %s | %s%%",
+			rainUnit,
+			unitRain(config.Imperial, config.Lang),
+			c.ChanceOfRain), 15)
 	}
-	return pad(fmt.Sprintf("%.1f %s", rainUnit, unitRain[config.Imperial]), 15)
+	return pad(fmt.Sprintf("%.1f %s", rainUnit, unitRain(config.Imperial, config.Lang)), 15)
 }
 
 func formatCond(cur []string, c cond, current bool) (ret []string) {
diff --git a/share/we-lang/locale.go b/share/we-lang/locale.go
index 6458138..e57fac5 100644
--- a/share/we-lang/locale.go
+++ b/share/we-lang/locale.go
@@ -220,24 +220,98 @@ var (
 		"mg":     {"Maraina", "Tolakandro", "Ariva", "Alina"},
 	}
 
-	unitRain = map[bool]string{
-		false: "mm",
-		true:  "in",
-	}
-
 	unitTemp = map[bool]string{
 		false: "C",
 		true:  "F",
 	}
 
-	unitVis = map[bool]string{
-		false: "km",
-		true:  "mi",
+	localizedRain = map[string]map[bool]string{
+		"en": map[bool]string{
+			false: "mm",
+			true:  "in",
+		},
+		"be": map[bool]string{
+			false: "мм",
+			true:  "in",
+		},
+		"ru": map[bool]string{
+			false: "мм",
+			true:  "in",
+		},
+		"uk": map[bool]string{
+			false: "мм",
+			true:  "in",
+		},
 	}
 
-	unitWind = map[int]string{
-		0: "km/h",
-		1: "mph",
-		2: "m/s",
+	localizedVis = map[string]map[bool]string{
+		"en": map[bool]string{
+			false: "km",
+			true:  "mi",
+		},
+		"be": map[bool]string{
+			false: "км",
+			true:  "mi",
+		},
+		"ru": map[bool]string{
+			false: "км",
+			true:  "mi",
+		},
+		"uk": map[bool]string{
+			false: "км",
+			true:  "mi",
+		},
+	}
+
+	localizedWind = map[string]map[int]string{
+		"en": map[int]string{
+			0: "km/h",
+			1: "mph",
+			2: "m/s",
+		},
+		"be": map[int]string{
+			0: "км/г",
+			1: "mph",
+			2: "м/c",
+		},
+		"ru": map[int]string{
+			0: "км/ч",
+			1: "mph",
+			2: "м/c",
+		},
+		"tr": map[int]string{
+			0: "km/sa",
+			1: "mph",
+			2: "m/s",
+		},
+		"uk": map[int]string{
+			0: "км/год",
+			1: "mph",
+			2: "м/c",
+		},
 	}
 )
+
+func unitWind(unit int, lang string) string {
+	translation, ok := localizedWind[lang]
+	if !ok {
+		translation = localizedWind[lang]
+	}
+	return translation[unit]
+}
+
+func unitVis(unit bool, lang string) string {
+	translation, ok := localizedVis[lang]
+	if !ok {
+		translation = localizedVis[lang]
+	}
+	return translation[unit]
+}
+
+func unitRain(unit bool, lang string) string {
+	translation, ok := localizedRain[lang]
+	if !ok {
+		translation = localizedRain[lang]
+	}
+	return translation[unit]
+}