From 08681e45bc6b404ca197f4c3f29bb32de00b1d3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tu=C4=9F=C3=A7e=20K=C3=BC=C3=A7=C3=BCko=C4=9Flu?=
 <tugcekucukoglu.860@gmail.com>
Date: Wed, 4 Aug 2021 13:01:03 +0300
Subject: [PATCH] Fixed #1405 - New v-styleclass directive

---
 src/components/styleclass/StyleClass.d.ts |   5 +
 src/components/styleclass/StyleClass.js   | 165 ++++++++++++++++++++++
 src/components/styleclass/package.json    |   6 +
 3 files changed, 176 insertions(+)
 create mode 100644 src/components/styleclass/StyleClass.d.ts
 create mode 100644 src/components/styleclass/StyleClass.js
 create mode 100644 src/components/styleclass/package.json

diff --git a/src/components/styleclass/StyleClass.d.ts b/src/components/styleclass/StyleClass.d.ts
new file mode 100644
index 000000000..e21fdfd5c
--- /dev/null
+++ b/src/components/styleclass/StyleClass.d.ts
@@ -0,0 +1,5 @@
+import { ObjectDirective } from 'vue';
+
+declare const StyleClass: ObjectDirective;
+
+export default StyleClass;
diff --git a/src/components/styleclass/StyleClass.js b/src/components/styleclass/StyleClass.js
new file mode 100644
index 000000000..904c52984
--- /dev/null
+++ b/src/components/styleclass/StyleClass.js
@@ -0,0 +1,165 @@
+import {DomHandler} from 'primevue/utils';
+
+function bind(el, binding) {
+    el.$_pstyleclass_clicklistener = () => {
+        const target = resolveTarget(el, binding);
+
+        if (binding.value.toggleClass) {
+            if (DomHandler.hasClass(target, binding.value.toggleClass))
+                DomHandler.removeClass(target, binding.value.toggleClass);
+            else
+                DomHandler.addClass(target, binding.value.toggleClass);
+        }
+        else {
+            if (target.offsetParent === null)
+                enter(target, el, binding);
+            else 
+                leave(target, binding);
+        }
+    };
+    el.addEventListener('click', el.$_pstyleclass_clicklistener);
+}
+
+function unbind(el) {
+    if (el.$_pstyleclass_clicklistener) {
+        el.addEventListener('click', el.$_pstyleclass_clicklistener);
+        el.$_pstyleclass_clicklistener = null;
+    }
+
+    unbindDocumentListener(el);
+}
+
+function enter(target, el, binding) {
+    if (binding.value.enterActiveClass) {
+        if (!target.$_pstyleclass_animating) {
+            target.$_pstyleclass_animating = true;
+
+            if (binding.value.enterActiveClass === 'slidedown') {
+                target.style.height = '0px';
+                DomHandler.removeClass(target, 'hidden');
+                target.style.maxHeight = target.scrollHeight + 'px';
+                DomHandler.addClass(target, 'hidden');
+                target.style.height = '';
+            }
+
+            DomHandler.addClass(target, binding.value.enterActiveClass);
+            if (binding.value.enterClass) {
+                DomHandler.removeClass(target, binding.value.enterClass);
+            }
+
+            target.$p_styleclass_enterlistener = () => {
+                DomHandler.removeClass(target, binding.value.enterActiveClass);
+                if (binding.value.enterToClass) {
+                    DomHandler.addClass(target, binding.value.enterToClass);
+                }
+                target.removeEventListener('animationend', target.$p_styleclass_enterlistener);
+            
+                if (binding.value.enterActiveClass === 'slidedown') {
+                    target.style.maxHeight = '';
+                }
+        
+                target.$_pstyleclass_animating = false;
+            };
+            
+            target.addEventListener('animationend', target.$p_styleclass_enterlistener);
+        }
+    }
+    else {
+        if (binding.value.enterClass) {
+            DomHandler.removeClass(target, binding.value.enterClass);
+        }
+
+        if (binding.value.enterToClass) {
+            DomHandler.addClass(target, binding.value.enterToClass);
+        }
+    }
+
+    if (binding.value.hideOnOutsideClick) {
+        bindDocumentListener(target, el, binding);
+    }
+}
+
+function leave(target, binding) {
+    if (binding.value.leaveActiveClass) {
+        if (!target.$_pstyleclass_animating) {
+            target.$_pstyleclass_animating = true;
+            DomHandler.addClass(target, binding.value.leaveActiveClass);
+            if (binding.value.leaveClass) {
+                DomHandler.removeClass(target, binding.value.leaveClass);
+            }
+
+            target.$p_styleclass_leavelistener = () => {
+                DomHandler.removeClass(target, binding.value.leaveActiveClass);
+                if (binding.value.leaveToClass) {
+                    DomHandler.addClass(target, binding.value.leaveToClass);
+                }
+                target.removeEventListener('animationend', target.$p_styleclass_leavelistener);
+                target.$_pstyleclass_animating = false;
+            };
+
+            target.addEventListener('animationend', target.$p_styleclass_leavelistener);
+        }
+    }
+    else {
+        if (binding.value.leaveClass) {
+            DomHandler.removeClass(target, binding.value.leaveClass);
+        }
+
+        if (binding.value.leaveToClass) {
+            DomHandler.addClass(target, binding.value.leaveToClass);
+        }
+    }
+}
+
+function resolveTarget(el, binding) {
+    switch (binding.value.selector) {
+        case '@next':
+            return el.nextElementSibling;
+
+        case '@prev':
+            return el.previousElementSibling;
+
+        case '@parent':
+            return el.parentElement;
+
+        case '@grandparent':
+            return el.parentElement.parentElement;
+
+        default:
+            return document.querySelector(binding.value.selector);
+    }
+}
+
+function bindDocumentListener(target, el, binding) {
+    if (!target.$p_styleclass_documentlistener) {
+        target.$p_styleclass_documentlistener = (event) => {
+            if (getComputedStyle(target).getPropertyValue('position') === 'static') {
+                unbindDocumentListener(target);
+            }
+            else if (!el.isSameNode(event.target) && !el.contains(event.target) && !target.contains(event.target)) {
+                leave(target, binding);
+                unbindDocumentListener(target);
+            }
+        }
+        
+        target.ownerDocument.addEventListener('click', target.$p_styleclass_documentlistener);
+    }
+}
+
+function unbindDocumentListener(target) {
+    if (target.$p_styleclass_documentlistener) {
+        target.ownerDocument.removeEventListener('click', target.$p_styleclass_documentlistener);
+        target.$p_styleclass_documentlistener = null;
+    }
+}
+
+const StyleClass = {
+    mounted(el, binding) {
+        bind(el, binding);
+    },
+    unmounted(el) {
+        unbind(el);
+    }
+};
+
+export default StyleClass;
\ No newline at end of file
diff --git a/src/components/styleclass/package.json b/src/components/styleclass/package.json
new file mode 100644
index 000000000..55956be71
--- /dev/null
+++ b/src/components/styleclass/package.json
@@ -0,0 +1,6 @@
+{
+    "main": "./styleclass.cjs.js",
+    "module": "./styleclass.esm.js",
+    "unpkg": "./styleclass.min.js",
+    "types": "./StyleClass.d.ts"
+  }
\ No newline at end of file