feat [date]: add jalaali to georgian date.

README.md

@@ -17,10 +17,10 @@
 - [x] Digits
 - [x] Validate Bank card number.
 - [x] Find Bank's name by Card number.
-- [X] Check Iranian Sheba(IBAN) validation and recognize bank information by sheba code.
-- [X] Add and remove commas to numbers.
-- [X] Find city and province name by national code(code-e Melli).
-- [X] Validate Iranian national number(code-e Melli).
+- [x] Check Iranian Sheba(IBAN) validation and recognize bank information by sheba code.
+- [x] Add and remove commas to numbers.
+- [x] Find city and province name by national code(code-e Melli).
+- [x] Validate Iranian national number(code-e Melli).
 
 #### How to use it?
 
@@ -40,7 +40,7 @@ And pass it
 ##### Bills
 
 ```go
-result := bills.GetBillType(params) // تلفن ثابت 
+result := bills.GetBillType(params) // تلفن ثابت
 amount := bills.GetCurrency(params) //120000
 barcode := bills.GetBarCode(params) //  111775320014000012070160
 verify := bills.VerifyBillID(params) //true
@@ -50,9 +50,16 @@ verify := bills.VerifyBillID(params) //true
 ##### Digits
 
 ```go
-num2wordFa := digits.DigitToWord("۱۵۶۷۸۹") // صد پنجاه و شش هزار هفتصد هشتاد و نه 
-num2wordEn := digits.DigitToWord("156789") // صد پنجاه و شش هزار هفتصد هشتاد و نه 
-Negative := digits.DigitToWord("-156789") // منفی صد پنجاه و شش هزار هفتصد هشتاد و نه 
+num2wordFa := digits.DigitToWord("۱۵۶۷۸۹") // صد پنجاه و شش هزار هفتصد هشتاد و نه
+num2wordEn := digits.DigitToWord("156789") // صد پنجاه و شش هزار هفتصد هشتاد و نه
+Negative := digits.DigitToWord("-156789") // منفی صد پنجاه و شش هزار هفتصد هشتاد و نه
+```
+
+#### Date
+
+```go
+georgianDate, err := JalaaliToGregorianDate("1401/02/03") // Time.Date(2022,4,23,0,0,0,0,time.UTC)
+georgianDateString, err := JalaaliToGregorian("1401/02/03") // "2022/04/23"
 ```
 
 #### Bank
@@ -71,6 +78,7 @@ bank,error := CardInfo("6219861034529007") // saman, nil
 ```
 
 ###### Check Iranian Sheba
+
 The types of results are :
 
 ```go
@@ -99,22 +107,24 @@ sheba := shebaCode.IsSheba() // {  false }
 addComma := digits.AddCommas(14555478854)
 removeComma := digits.RemoveCommas("4,555,522,212,12")
 
-fmt.Printf("\n ADD COMMA : %v \n", addComma) // 14,555,478,854 
-fmt.Printf("\n REMOVE COMMA : %v \n", removeComma)// 455552221212 
+fmt.Printf("\n ADD COMMA : %v \n", addComma) // 14,555,478,854
+fmt.Printf("\n REMOVE COMMA : %v \n", removeComma)// 455552221212
 ```
 
 ###### Get Place and city By NationalID
+
 ```go
 getPlaceByIranNationalId := city.GetPlaceByIranNationalId("0499370899")
 fmt.Printf("\n Result : %v \n", getPlaceByIranNationalId)
 
 ```
 
 ###### Validate Iranian national number(code-e Melli)
+
 ```go
 verifyIranianNationalId := national_id.Validate("0067749828")
 verifyIranianNationalIdFalse := national_id.Validate("0684159415")
 
 fmt.Printf("\n Validate NationalID : %v \n", verifyIranianNationalId) // true
 fmt.Printf("\n Validate NationalIDFalse : %v \n", verifyIranianNationalIdFalse) // false
-```
+```

date/date_test.go

@@ -0,0 +1,81 @@
+package date
+
+import (
+	"errors"
+	"fmt"
+	"testing"
+	"time"
+)
+
+func TestJalaaliToGregorianDate(t *testing.T) {
+	tests := []struct {
+		input       string
+		outPut      time.Time
+		err         error
+		shouldError bool
+	}{
+		{"1401/02/03", time.Date(2022, 4, 23, 0, 0, 0, 0, time.UTC), nil, false},
+		{"1401-02-03", time.Date(2022, 4, 23, 0, 0, 0, 0, time.UTC), nil, false},
+		{"1401-02/03", time.Time{}, ErrInvalidFormat, true},
+		{"1401/02-03", time.Time{}, ErrInvalidFormat, true},
+		{"1401-02-0A", time.Time{}, nil, true},
+		{"1401-0B-03", time.Time{}, nil, true},
+		{"140C-02-03", time.Time{}, nil, true},
+	}
+
+	for _, tt := range tests {
+		t.Run(fmt.Sprintf("Testing input: %s", tt.input), func(t *testing.T) {
+			georgianDate, err := JalaaliToGregorianDate(tt.input)
+			if tt.shouldError {
+				if err == nil {
+					t.Errorf("expected error for input %v but got none", tt.input)
+				} else if tt.err != nil && !errors.Is(err, tt.err) {
+					t.Errorf("unexpected error for input %v: got %v, expected %v", tt.input, err, tt.err)
+				}
+			} else {
+				if err != nil {
+					t.Errorf("did not expect error for input %v but got %v", tt.input, err)
+				} else if !georgianDate.Equal(tt.outPut) {
+					t.Errorf("wrong result for input %v: got %v, expected %v", tt.input, georgianDate, tt.outPut)
+				}
+			}
+		})
+	}
+}
+
+func TestJalaaliToGregorian(t *testing.T) {
+	tests := []struct {
+		input       string
+		outPut      string
+		err         error
+		shouldError bool
+	}{
+		{"1401/02/03", "2022/04/23", nil, false},
+		{"1401-02-03", "2022/04/23", nil, false},
+		{"1401-02/03", "", ErrInvalidFormat, true},
+		{"1401/02-03", "", ErrInvalidFormat, true},
+		{"1401-02-0A", "", nil, true},
+		{"1401-0B-03", "", nil, true},
+		{"140C-02-03", "", nil, true},
+	}
+
+	for _, tt := range tests {
+		t.Run(fmt.Sprintf("Testing input: %s", tt.input), func(t *testing.T) {
+			georgian, err := JalaaliToGregorian(tt.input)
+			if tt.shouldError {
+				if err == nil {
+					t.Errorf("expected error for input %v but got none", tt.input)
+				} else if tt.err != nil && !errors.Is(err, tt.err) {
+					t.Errorf("unexpected error for input %v: got %v, expected %v", tt.input, err, tt.err)
+				}
+			} else {
+				if err != nil {
+					t.Errorf("did not expect error for input %v but got %v", tt.input, err)
+				} else if georgian != tt.outPut {
+					t.Errorf("wrong result for input %v: got %v, expected %v", tt.input, georgian, tt.outPut)
+				}
+			}
+		})
+	}
+
+}

date/jalaali_to_georgian.go

@@ -0,0 +1,89 @@
+package date
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/jalaali/go-jalaali"
+)
+
+var ErrInvalidFormat error = fmt.Errorf("invalid date format")
+
+func JalaaliToGregorianDate(jalaaliDate string) (time.Time, error) {
+	var parts []string
+
+	if strings.Contains(jalaaliDate, "/") {
+		parts = strings.Split(jalaaliDate, "/")
+	} else if strings.Contains(jalaaliDate, "-") {
+		parts = strings.Split(jalaaliDate, "-")
+	} else {
+		return time.Time{}, ErrInvalidFormat
+	}
+
+	if len(parts) != 3 {
+		return time.Time{}, ErrInvalidFormat
+	}
+
+	year, err := strconv.Atoi(parts[0])
+	if err != nil {
+		return time.Time{}, err
+	}
+
+	month, err := strconv.Atoi(parts[1])
+	if err != nil {
+		return time.Time{}, err
+	}
+
+	day, err := strconv.Atoi(parts[2])
+	if err != nil {
+		return time.Time{}, err
+	}
+
+	gYear, gMonth, gDay, err := jalaali.ToGregorian(year, jalaali.Month(month), day)
+	if err != nil {
+		return time.Time{}, err
+	}
+
+	return time.Date(gYear, time.Month(gMonth), gDay, 0, 0, 0, 0, time.UTC), nil
+}
+
+func JalaaliToGregorian(jalaaliDate string) (string, error) {
+	var parts []string
+
+	if strings.Contains(jalaaliDate, "/") {
+		parts = strings.Split(jalaaliDate, "/")
+	} else if strings.Contains(jalaaliDate, "-") {
+		parts = strings.Split(jalaaliDate, "-")
+	} else {
+		return "", ErrInvalidFormat
+	}
+
+	if len(parts) != 3 {
+		return "", ErrInvalidFormat
+	}
+
+	year, err := strconv.Atoi(parts[0])
+	if err != nil {
+		return "", err
+	}
+
+	month, err := strconv.Atoi(parts[1])
+	if err != nil {
+		return "", err
+	}
+
+	day, err := strconv.Atoi(parts[2])
+	if err != nil {
+		return "", err
+	}
+
+	// Convert Jalaali to Gregorian
+	gYear, gMonth, gDay, err := jalaali.ToGregorian(year, jalaali.Month(month), day)
+	if err != nil {
+		return "", err
+	}
+	// Return the Gregorian date as time.Time
+	return fmt.Sprintf("%04d/%02d/%02d", gYear, gMonth, gDay), nil
+}

go.mod

@@ -4,6 +4,7 @@ go 1.13
 
 require (
 	github.com/dustin/go-humanize v1.0.1
+	github.com/jalaali/go-jalaali v0.0.0-20210801064154-80525e88d958
 	github.com/mavihq/persian v0.0.0-20231020110200-3e779b10be51
 	moul.io/number-to-words v0.7.0
 )

go.sum

@@ -3,14 +3,11 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:ma
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
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 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
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+github.com/jalaali/go-jalaali v0.0.0-20210801064154-80525e88d958 h1:qxLoi6CAcXVzjfvu+KXIXJOAsQB62LXjsfbOaErsVzE=
+github.com/jalaali/go-jalaali v0.0.0-20210801064154-80525e88d958/go.mod h1:Wqfu7mjUHj9WDzSSPI5KfBclTTEnLveRUFr/ujWnTgE=
 github.com/mavihq/persian v0.0.0-20231020110200-3e779b10be51 h1:G6qR/VC7bYzVsGnOfq/upquMJMNzOwNGy5QEPGbrTU0=
 github.com/mavihq/persian v0.0.0-20231020110200-3e779b10be51/go.mod h1:JLh+/M/1DlhfTOPJRRygjs9r/t+lr7vPP3OpA+Wax/4=
 github.com/pkg/diff v0.0.0-20200914180035-5b29258ca4f7/go.mod h1:zO8QMzTeZd5cpnIkz/Gn6iK0jDfGicM1nynOkkPIl28=
@@ -22,11 +19,10 @@ github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQD
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
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@@ -61,10 +57,8 @@ golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
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