From 1bf4f6d3cdcf1445c2a40959f286a73485eb31c8 Mon Sep 17 00:00:00 2001
From: undisclosed
Date: Mon, 09 Jan 2023 18:45:56 +0000
Subject: [PATCH] Drag and drop fuer Abspiellisten eingebaut
---
www/js/app.js | 94 ++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 84 insertions(+), 10 deletions(-)
diff --git a/www/js/app.js b/www/js/app.js
index c7f341e..9b634bb 100644
--- a/www/js/app.js
+++ b/www/js/app.js
@@ -402,6 +402,47 @@
self.removeClassMulti('selected');
t.classList.add('selected');
});
+ self.addEvtListener('.entity-eintrag', 'dragstart', function (e) {
+ //console.log("drag started");
+ e.dataTransfer.setData('text/plain', e.target.textContent);
+ setTimeout(() => {
+ e.target.classList.add('hide');
+ e.target.classList.add('drag-elem');
+ }, 0);
+ });
+ self.addEvtListener('.entity-eintrag', 'dragenter', function (e) {
+ e.preventDefault();
+ //console.log("drag enter");
+ e.target.classList.add('drag-over');
+ });
+ self.addEvtListener('.entity-eintrag', 'dragover', function (e) {
+ e.preventDefault();
+ //console.log("drag over");
+ e.target.classList.add('drag-over');
+ });
+ self.addEvtListener('.entity-eintrag', 'dragleave', function (e) {
+ //console.log("drag leave");
+ e.target.classList.remove('drag-over');
+ });
+ self.addEvtListener('.entity-eintrag', 'drop', function (e) {
+ e.preventDefault();
+ //console.log("drop");
+ //console.log("index: " + self.getIndexBySelector('drag-over'));
+ const pos = self.getIndexBySelector('drag-elem');
+ const zielPos = self.getIndexBySelector('drag-over');
+ const titeltext = e.dataTransfer.getData('text/plain');
+ const draggable = document.querySelector(".drag-elem");
+ draggable.classList.remove("drag-elem");
+ e.target.classList.remove('drag-over');
+ var plname = document.querySelector('#playlist').value;
+ self.http_put('api/alist/' + plname + "/" + pos + "/" + zielPos, '', function(responseText) {
+ //self.meldung_mit_timeout(responseText, 1500);
+ });
+ ulElem = draggable.parentElement;
+ ulElem.removeChild(draggable);
+ e.target.insertAdjacentElement('beforebegin', draggable);
+ draggable.classList.remove('hide');
+ });
});
});
};
@@ -532,6 +573,17 @@
});
};
+ /*
+ * {
+ * "katalogUrl":"/media",
+ * "pfad":"/Musik/B/Bay-City-Rollers/Original-Album-Classics/3/",
+ * "name":"3-37-Love-Is.mp3",
+ * "interpret":"Bay City Rollers",
+ * "titelAnzName":"Love Is",
+ * "album":"Original Album Classics"
+ * }
+ * @returns {undefined}
+ */
this.titelDazu = function() {
var titel = self.titelErmitteln(document.querySelector(".selected"));
//var titelName = elem.textContent;
@@ -554,20 +606,22 @@
};
this.titelWeg = function() {
- var elem = document.querySelector(".selected");
- var parentElem = elem.parentNode;
+ //var elem = document.querySelector(".selected");
+ //var parentElem = elem.parentNode;
//console.log("elem: " + elem.nodeName + ", parent: " + parentElem.nodeName + ", len: " + parentElem.childNodes.length);
- var liElems = parentElem.getElementsByTagName(elem.nodeName); // nur die LI Elemente
+ //var liElems = parentElem.getElementsByTagName(elem.nodeName); // nur die LI Elemente
//console.log("liElems.anz: " + liElems.length);
- var gefunden = false;
- for(var i = 0; i < liElems.length && !gefunden; i++) {
+ //var gefunden = false;
+ //for(var i = 0; i < liElems.length && !gefunden; i++) {
//console.log(liElems.item(i).textContent);
- if(liElems.item(i).classList.contains("selected")) {
- gefunden = true;
- var index = i;
+ //if(liElems.item(i).classList.contains("selected")) {
+ //gefunden = true;
+ //var index = i;
//console.log(elem.textContent + ' hat Index ' + i);
- }
- }
+ //}
+ //}
+
+ const index = self.getIndexBySelector("selected");
// /mz/api/alist/[pl-name]/[nr]
var plname = document.querySelector('#playlist').value;
self.http_delete('api/alist/' + plname + '/' + index,'', function(responseText) {
@@ -578,6 +632,26 @@
};
+ this.getIndexBySelector = function(selector) {
+ var qSel = '.' + selector;
+ var elem = document.querySelector(qSel);
+ var parentElem = elem.parentNode;
+ //console.log("elem: " + elem.nodeName + ", parent: " + parentElem.nodeName + ", len: " + parentElem.childNodes.length);
+ var liElems = parentElem.getElementsByTagName(elem.nodeName); // nur die LI Elemente
+ //console.log("liElems.anz: " + liElems.length);
+ var gefunden = false;
+ var index = -1;
+ for(var i = 0; i < liElems.length && !gefunden; i++) {
+ //console.log(liElems.item(i).textContent);
+ if(liElems.item(i).classList.contains(selector)) {
+ gefunden = true;
+ index = i;
+ //console.log(elem.textContent + ' hat Index ' + i);
+ }
+ }
+ return index;
+ };
+
/* ------------- Helfer fuer Entitaets-Formulare ----------------------- */
/*
--
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