add user and pass for world to env variables

internal/foundry/types/world.go

@@ -0,0 +1,50 @@
+package types
+
+import (
+	"errors"
+	"strings"
+)
+
+var (
+	ErrNoAuthWorldData = errors.New("You shold pass world data for initialization")
+	ErrWrongFormat     = errors.New("You have passed data in wrong format. Please check it once again")
+)
+
+type WorldData struct {
+	Name     string
+	Username string
+	UserId   string
+	UserPass string
+}
+
+func CreateWorldDataSlice(worldFlag string, userFlag string, passFlag string) ([]WorldData, error) {
+	worlds := strings.Split(worldFlag, ",")
+	users := strings.Split(userFlag, ",")
+	passwords := strings.Split(passFlag, ",")
+
+	if (len(worlds) == 1 && worlds[0] == "") || (len(users) == 1 && users[0] == "") {
+		return nil, ErrNoAuthWorldData
+	}
+
+	worldLen := len(worlds)
+	userLen := len(users)
+	passLen := len(passwords)
+
+	worldData := make([]WorldData, worldLen)
+	if worldLen == userLen && userLen == passLen {
+		for i := range worlds {
+			worldData[i].Name = worlds[i]
+			worldData[i].Username = users[i]
+			worldData[i].UserPass = passwords[i]
+		}
+	} else if worldLen != userLen && userLen == passLen && passLen == 1 {
+		for i := range worlds {
+			worldData[i].Name = worlds[i]
+			worldData[i].Username = users[0]
+			worldData[i].UserPass = passwords[0]
+		}
+	} else {
+		return nil, ErrWrongFormat
+	}
+	return worldData, nil
+}