// Compiled by ClojureScript 1.9.946 {:static-fns true, :optimize-constants true}
goog.provide('reagent.impl.batching');
goog.require('cljs.core');
goog.require('cljs.core.constants');
goog.require('reagent.debug');
goog.require('reagent.interop');
goog.require('reagent.impl.util');
goog.require('clojure.string');
if(typeof reagent.impl.batching.mount_count !== 'undefined'){
} else {
reagent.impl.batching.mount_count = (0);
}
reagent.impl.batching.next_mount_count = (function reagent$impl$batching$next_mount_count(){
return reagent.impl.batching.mount_count = (reagent.impl.batching.mount_count + (1));
});
reagent.impl.batching.fake_raf = (function reagent$impl$batching$fake_raf(f){
return setTimeout(f,(16));
});
reagent.impl.batching.next_tick = ((!(reagent.impl.util.is_client))?reagent.impl.batching.fake_raf:(function (){var w = window;
var or__8782__auto__ = (w["requestAnimationFrame"]);
if(cljs.core.truth_(or__8782__auto__)){
return or__8782__auto__;
} else {
var or__8782__auto____$1 = (w["webkitRequestAnimationFrame"]);
if(cljs.core.truth_(or__8782__auto____$1)){
return or__8782__auto____$1;
} else {
var or__8782__auto____$2 = (w["mozRequestAnimationFrame"]);
if(cljs.core.truth_(or__8782__auto____$2)){
return or__8782__auto____$2;
} else {
var or__8782__auto____$3 = (w["msRequestAnimationFrame"]);
if(cljs.core.truth_(or__8782__auto____$3)){
return or__8782__auto____$3;
} else {
return reagent.impl.batching.fake_raf;
}
}
}
}
})());
reagent.impl.batching.compare_mount_order = (function reagent$impl$batching$compare_mount_order(c1,c2){
return ((c1["cljsMountOrder"]) - (c2["cljsMountOrder"]));
});
reagent.impl.batching.run_queue = (function reagent$impl$batching$run_queue(a){
a.sort(reagent.impl.batching.compare_mount_order);

var n__9827__auto__ = a.length;
var i = (0);
while(true){
if((i < n__9827__auto__)){
var c_14538 = (a[i]);
if((c_14538["cljsIsDirty"]) === true){
(c_14538["forceUpdate"])();
} else {
}

var G__14539 = (i + (1));
i = G__14539;
continue;
} else {
return null;
}
break;
}
});
if(typeof reagent.impl.batching.ratom_flush !== 'undefined'){
} else {
reagent.impl.batching.ratom_flush = (function reagent$impl$batching$ratom_flush(){
return null;
});
}

/**
* @constructor
 * @implements {reagent.impl.batching.Object}
*/
reagent.impl.batching.RenderQueue = (function (scheduled_QMARK_){
this.scheduled_QMARK_ = scheduled_QMARK_;
});
reagent.impl.batching.RenderQueue.prototype.run_funs = (function (k){
var self__ = this;
var this$ = this;
var temp__5461__auto__ = (this$[k]);
if((temp__5461__auto__ == null)){
return null;
} else {
var fs = temp__5461__auto__;
(this$[k] = null);

var n__9827__auto__ = fs.length;
var i = (0);
while(true){
if((i < n__9827__auto__)){
var fexpr__14540_14542 = (fs[i]);
(fexpr__14540_14542.cljs$core$IFn$_invoke$arity$0 ? fexpr__14540_14542.cljs$core$IFn$_invoke$arity$0() : fexpr__14540_14542.call(null));

var G__14543 = (i + (1));
i = G__14543;
continue;
} else {
return null;
}
break;
}
}
});

reagent.impl.batching.RenderQueue.prototype.flush_after_render = (function (){
var self__ = this;
var this$ = this;
return this$.run_funs("afterRender");
});

reagent.impl.batching.RenderQueue.prototype.queue_render = (function (c){
var self__ = this;
var this$ = this;
return this$.enqueue("componentQueue",c);
});

reagent.impl.batching.RenderQueue.prototype.schedule = (function (){
var self__ = this;
var this$ = this;
if(self__.scheduled_QMARK_){
return null;
} else {
self__.scheduled_QMARK_ = true;

var G__14541 = ((function (this$){
return (function (){
return this$.run_queues();
});})(this$))
;
return (reagent.impl.batching.next_tick.cljs$core$IFn$_invoke$arity$1 ? reagent.impl.batching.next_tick.cljs$core$IFn$_invoke$arity$1(G__14541) : reagent.impl.batching.next_tick.call(null,G__14541));
}
});

reagent.impl.batching.RenderQueue.prototype.flush_queues = (function (){
var self__ = this;
var this$ = this;
this$.run_funs("beforeFlush");

reagent.impl.batching.ratom_flush();

var temp__5461__auto___14544 = (this$["componentQueue"]);
if((temp__5461__auto___14544 == null)){
} else {
var cs_14545 = temp__5461__auto___14544;
(this$["componentQueue"] = null);

reagent.impl.batching.run_queue(cs_14545);
}

return this$.flush_after_render();
});

reagent.impl.batching.RenderQueue.prototype.run_queues = (function (){
var self__ = this;
var this$ = this;
self__.scheduled_QMARK_ = false;

return this$.flush_queues();
});

reagent.impl.batching.RenderQueue.prototype.enqueue = (function (k,f){
var self__ = this;
var this$ = this;
if(cljs.core.truth_(f)){
} else {
throw (new Error(["Assert failed: ",cljs.core.str.cljs$core$IFn$_invoke$arity$1(["Enqueued function"," must not be nil"].join('')),"\n","f"].join('')));
}

if(((this$[k]) == null)){
(this$[k] = []);
} else {
}

(this$[k]).push(f);

return this$.schedule();
});

reagent.impl.batching.RenderQueue.prototype.add_before_flush = (function (f){
var self__ = this;
var this$ = this;
return this$.enqueue("beforeFlush",f);
});

reagent.impl.batching.RenderQueue.prototype.add_after_render = (function (f){
var self__ = this;
var this$ = this;
return this$.enqueue("afterRender",f);
});

reagent.impl.batching.RenderQueue.getBasis = (function (){
return new cljs.core.PersistentVector(null, 1, 5, cljs.core.PersistentVector.EMPTY_NODE, [cljs.core.with_meta(cljs.core.cst$sym$scheduled_QMARK_,new cljs.core.PersistentArrayMap(null, 2, [cljs.core.cst$kw$tag,cljs.core.cst$sym$boolean,cljs.core.cst$kw$mutable,true], null))], null);
});

reagent.impl.batching.RenderQueue.cljs$lang$type = true;

reagent.impl.batching.RenderQueue.cljs$lang$ctorStr = "reagent.impl.batching/RenderQueue";

reagent.impl.batching.RenderQueue.cljs$lang$ctorPrWriter = (function (this__9453__auto__,writer__9454__auto__,opt__9455__auto__){
return cljs.core._write(writer__9454__auto__,"reagent.impl.batching/RenderQueue");
});

reagent.impl.batching.__GT_RenderQueue = (function reagent$impl$batching$__GT_RenderQueue(scheduled_QMARK_){
return (new reagent.impl.batching.RenderQueue(scheduled_QMARK_));
});

if(typeof reagent.impl.batching.render_queue !== 'undefined'){
} else {
reagent.impl.batching.render_queue = reagent.impl.batching.__GT_RenderQueue(false);
}
reagent.impl.batching.flush = (function reagent$impl$batching$flush(){
return reagent.impl.batching.render_queue.flush_queues();
});
reagent.impl.batching.flush_after_render = (function reagent$impl$batching$flush_after_render(){
return reagent.impl.batching.render_queue.flush_after_render();
});
reagent.impl.batching.queue_render = (function reagent$impl$batching$queue_render(c){
if(cljs.core.truth_((c["cljsIsDirty"]))){
return null;
} else {
(c["cljsIsDirty"] = true);

return reagent.impl.batching.render_queue.queue_render(c);
}
});
reagent.impl.batching.mark_rendered = (function reagent$impl$batching$mark_rendered(c){
return (c["cljsIsDirty"] = false);
});
reagent.impl.batching.do_before_flush = (function reagent$impl$batching$do_before_flush(f){
return reagent.impl.batching.render_queue.add_before_flush(f);
});
reagent.impl.batching.do_after_render = (function reagent$impl$batching$do_after_render(f){
return reagent.impl.batching.render_queue.add_after_render(f);
});
reagent.impl.batching.schedule = (function reagent$impl$batching$schedule(){
if(reagent.impl.batching.render_queue.scheduled_QMARK_ === false){
return reagent.impl.batching.render_queue.schedule();
} else {
return null;
}
});