Improved printBanner method

vars/printBanner.groovy

@@ -1,28 +1,45 @@
+void call(String stepName, String boxColor = 'green', String textColor = 'white', String styleName = 'default') {
+    Map colors = [
+        black:   '\u001b[30m',
+        red:     '\u001b[31m',
+        green:   '\u001b[32m',
+        yellow:  '\u001b[33m',
+        blue:    '\u001b[34m',
+        magenta: '\u001b[35m',
+        cyan:    '\u001b[36m',
+        white:   '\u001b[40;37m',
+        reset:   '\u001b[0m',
+    ]
 
-void call(String stepName) {
-    red = '\033[31m'
-    blue = '\033[34m'
-    normal = '\033[0m'
+    Map boxStyles = [
+        default: [
+            tr: '╔',
+            tl: '╗',
+            sd: '║',
+            vr: '═',
+            br: '╚',
+            bl: '╜'
+        ],
+        plain: [
+            tr: '+',
+            tl: '+',
+            sd: '|',
+            vr: '-',
+            br: '+',
+            bl: '+'
+        ]
+    ]
 
-    stepBanner = "║   $blue$stepName$red   ║"
+    Map style = boxStyles[styleName]
+
+    stepBanner = style['sd'] + "   ${colors[textColor]}$stepName${colors['reset']}${colors[boxColor]}   " + style['sd']
     bannerWidth = stepName.length() + 6
 
-    top = '╔' + ('═' * bannerWidth) + '╗'
-    bottom = '╚' + ('═' * bannerWidth) + '╝'
-    ansiColor('xterm') {
-        echo "$red$top\n$stepBanner\n$bottom$normal"
+    top = style['tr'] + (style['vr'] * bannerWidth) + style['tl']
+    bottom = style['br'] + (style['vr'] * bannerWidth) + style['bl']
+    ansiColor('css') {
+        echo "${colors[boxColor]}$top\n$stepBanner\n$bottom${colors['reset']}"
     }
 }
 
-    // fg_black   = '\x1b[30m'
-    // fg_red     = "\x1b[31m"
-    // fg_green   = "\x1b[32m"
-    // fg_yellow  = "\x1b[33m"
-    // fg_blue    = "\x1b[34m"
-    // fg_magenta = "\x1b[35m"
-    // fg_cyan    = "\x1b[36m"
-    // fg_white   = "\x1b[37m"
-    // fg_default = "\x1b39m"
-    // fg_reset   = "\x1b[0m"
-
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