/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { Directive, Output, EventEmitter, ContentChildren, QueryList, KeyValueDiffers, Inject } from '@angular/core';
import { DraggableDirective } from './draggable.directive';
import { DOCUMENT } from '@angular/common';
export class OrderableDirective {
    /**
     * @param {?} differs
     * @param {?} document
     */
    constructor(differs, document) {
        this.document = document;
        this.reorder = new EventEmitter();
        this.targetChanged = new EventEmitter();
        this.differ = differs.find({}).create();
    }
    /**
     * @return {?}
     */
    ngAfterContentInit() {
        // HACK: Investigate Better Way
        this.updateSubscriptions();
        this.draggables.changes.subscribe(this.updateSubscriptions.bind(this));
    }
    /**
     * @return {?}
     */
    ngOnDestroy() {
        this.draggables.forEach((/**
         * @param {?} d
         * @return {?}
         */
        d => {
            d.dragStart.unsubscribe();
            d.dragging.unsubscribe();
            d.dragEnd.unsubscribe();
        }));
    }
    /**
     * @return {?}
     */
    updateSubscriptions() {
        /** @type {?} */
        const diffs = this.differ.diff(this.createMapDiffs());
        if (diffs) {
            /** @type {?} */
            const subscribe = (/**
             * @param {?} __0
             * @return {?}
             */
            ({ currentValue, previousValue }) => {
                unsubscribe({ previousValue });
                if (currentValue) {
                    currentValue.dragStart.subscribe(this.onDragStart.bind(this));
                    currentValue.dragging.subscribe(this.onDragging.bind(this));
                    currentValue.dragEnd.subscribe(this.onDragEnd.bind(this));
                }
            });
            /** @type {?} */
            const unsubscribe = (/**
             * @param {?} __0
             * @return {?}
             */
            ({ previousValue }) => {
                if (previousValue) {
                    previousValue.dragStart.unsubscribe();
                    previousValue.dragging.unsubscribe();
                    previousValue.dragEnd.unsubscribe();
                }
            });
            diffs.forEachAddedItem(subscribe);
            // diffs.forEachChangedItem(subscribe.bind(this));
            diffs.forEachRemovedItem(unsubscribe);
        }
    }
    /**
     * @return {?}
     */
    onDragStart() {
        this.positions = {};
        /** @type {?} */
        let i = 0;
        for (const dragger of this.draggables.toArray()) {
            /** @type {?} */
            const elm = dragger.element;
            /** @type {?} */
            const left = parseInt(elm.offsetLeft.toString(), 0);
            this.positions[dragger.dragModel.prop] = {
                left,
                right: left + parseInt(elm.offsetWidth.toString(), 0),
                index: i++,
                element: elm
            };
        }
    }
    /**
     * @param {?} __0
     * @return {?}
     */
    onDragging({ element, model, event }) {
        /** @type {?} */
        const prevPos = this.positions[model.prop];
        /** @type {?} */
        const target = this.isTarget(model, event);
        if (target) {
            if (this.lastDraggingIndex !== target.i) {
                this.targetChanged.emit({
                    prevIndex: this.lastDraggingIndex,
                    newIndex: target.i,
                    initialIndex: prevPos.index
                });
                this.lastDraggingIndex = target.i;
            }
        }
        else if (this.lastDraggingIndex !== prevPos.index) {
            this.targetChanged.emit({
                prevIndex: this.lastDraggingIndex,
                initialIndex: prevPos.index
            });
            this.lastDraggingIndex = prevPos.index;
        }
    }
    /**
     * @param {?} __0
     * @return {?}
     */
    onDragEnd({ element, model, event }) {
        /** @type {?} */
        const prevPos = this.positions[model.prop];
        /** @type {?} */
        const target = this.isTarget(model, event);
        if (target) {
            this.reorder.emit({
                prevIndex: prevPos.index,
                newIndex: target.i,
                model
            });
        }
        this.lastDraggingIndex = undefined;
        element.style.left = 'auto';
    }
    /**
     * @param {?} model
     * @param {?} event
     * @return {?}
     */
    isTarget(model, event) {
        /** @type {?} */
        let i = 0;
        /** @type {?} */
        const x = event.x || event.clientX;
        /** @type {?} */
        const y = event.y || event.clientY;
        /** @type {?} */
        const targets = this.document.elementsFromPoint(x, y);
        for (const prop in this.positions) {
            // current column position which throws event.
            /** @type {?} */
            const pos = this.positions[prop];
            // since we drag the inner span, we need to find it in the elements at the cursor
            if (model.prop !== prop && targets.find((/**
             * @param {?} el
             * @return {?}
             */
            (el) => el === pos.element))) {
                return {
                    pos,
                    i
                };
            }
            i++;
        }
    }
    /**
     * @private
     * @return {?}
     */
    createMapDiffs() {
        return this.draggables.toArray().reduce((/**
         * @param {?} acc
         * @param {?} curr
         * @return {?}
         */
        (acc, curr) => {
            acc[curr.dragModel.$$id] = curr;
            return acc;
        }), {});
    }
}
OrderableDirective.decorators = [
    { type: Directive, args: [{ selector: '[orderable]' },] }
];
/** @nocollapse */
OrderableDirective.ctorParameters = () => [
    { type: KeyValueDiffers },
    { type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] }
];
OrderableDirective.propDecorators = {
    reorder: [{ type: Output }],
    targetChanged: [{ type: Output }],
    draggables: [{ type: ContentChildren, args: [DraggableDirective, { descendants: true },] }]
};
if (false) {
    /** @type {?} */
    OrderableDirective.prototype.reorder;
    /** @type {?} */
    OrderableDirective.prototype.targetChanged;
    /** @type {?} */
    OrderableDirective.prototype.draggables;
    /** @type {?} */
    OrderableDirective.prototype.positions;
    /** @type {?} */
    OrderableDirective.prototype.differ;
    /** @type {?} */
    OrderableDirective.prototype.lastDraggingIndex;
    /**
     * @type {?}
     * @private
     */
    OrderableDirective.prototype.document;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"orderable.directive.js","sourceRoot":"ng://@swimlane/ngx-datatable/","sources":["lib/directives/orderable.directive.ts"],"names":[],"mappings":";;;;AAAA,OAAO,EACL,SAAS,EACT,MAAM,EACN,YAAY,EACZ,eAAe,EACf,SAAS,EACT,eAAe,EAGf,MAAM,EACP,MAAM,eAAe,CAAC;AACvB,OAAO,EAAE,kBAAkB,EAAE,MAAM,uBAAuB,CAAC;AAC3D,OAAO,EAAE,QAAQ,EAAE,MAAM,iBAAiB,CAAC;AAG3C,MAAM,OAAO,kBAAkB;;;;;IAW7B,YAAY,OAAwB,EAA4B,QAAa;QAAb,aAAQ,GAAR,QAAQ,CAAK;QAVnE,YAAO,GAAsB,IAAI,YAAY,EAAE,CAAC;QAChD,kBAAa,GAAsB,IAAI,YAAY,EAAE,CAAC;QAU9D,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,MAAM,EAAE,CAAC;IAC1C,CAAC;;;;IAED,kBAAkB;QAChB,+BAA+B;QAC/B,IAAI,CAAC,mBAAmB,EAAE,CAAC;QAC3B,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,mBAAmB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;IACzE,CAAC;;;;IAED,WAAW;QACT,IAAI,CAAC,UAAU,CAAC,OAAO;;;;QAAC,CAAC,CAAC,EAAE;YAC1B,CAAC,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC;YAC1B,CAAC,CAAC,QAAQ,CAAC,WAAW,EAAE,CAAC;YACzB,CAAC,CAAC,OAAO,CAAC,WAAW,EAAE,CAAC;QAC1B,CAAC,EAAC,CAAC;IACL,CAAC;;;;IAED,mBAAmB;;cACX,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,EAAE,CAAC;QAErD,IAAI,KAAK,EAAE;;kBACH,SAAS;;;;YAAG,CAAC,EAAE,YAAY,EAAE,aAAa,EAAO,EAAE,EAAE;gBACzD,WAAW,CAAC,EAAE,aAAa,EAAE,CAAC,CAAC;gBAE/B,IAAI,YAAY,EAAE;oBAChB,YAAY,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;oBAC9D,YAAY,CAAC,QAAQ,CAAC,SAAS,CAAC,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;oBAC5D,YAAY,CAAC,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;iBAC3D;YACH,CAAC,CAAA;;kBAEK,WAAW;;;;YAAG,CAAC,EAAE,aAAa,EAAO,EAAE,EAAE;gBAC7C,IAAI,aAAa,EAAE;oBACjB,aAAa,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC;oBACtC,aAAa,CAAC,QAAQ,CAAC,WAAW,EAAE,CAAC;oBACrC,aAAa,CAAC,OAAO,CAAC,WAAW,EAAE,CAAC;iBACrC;YACH,CAAC,CAAA;YAED,KAAK,CAAC,gBAAgB,CAAC,SAAS,CAAC,CAAC;YAClC,kDAAkD;YAClD,KAAK,CAAC,kBAAkB,CAAC,WAAW,CAAC,CAAC;SACvC;IACH,CAAC;;;;IAED,WAAW;QACT,IAAI,CAAC,SAAS,GAAG,EAAE,CAAC;;YAEhB,CAAC,GAAG,CAAC;QACT,KAAK,MAAM,OAAO,IAAI,IAAI,CAAC,UAAU,CAAC,OAAO,EAAE,EAAE;;kBACzC,GAAG,GAAG,OAAO,CAAC,OAAO;;kBACrB,IAAI,GAAG,QAAQ,CAAC,GAAG,CAAC,UAAU,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAC;YACnD,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,GAAG;gBACvC,IAAI;gBACJ,KAAK,EAAE,IAAI,GAAG,QAAQ,CAAC,GAAG,CAAC,WAAW,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAC;gBACrD,KAAK,EAAE,CAAC,EAAE;gBACV,OAAO,EAAE,GAAG;aACb,CAAC;SACH;IACH,CAAC;;;;;IAED,UAAU,CAAC,EAAE,OAAO,EAAE,KAAK,EAAE,KAAK,EAAO;;cACjC,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC;;cACpC,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC;QAE1C,IAAI,MAAM,EAAE;YACV,IAAI,IAAI,CAAC,iBAAiB,KAAK,MAAM,CAAC,CAAC,EAAE;gBACvC,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC;oBACtB,SAAS,EAAE,IAAI,CAAC,iBAAiB;oBACjC,QAAQ,EAAE,MAAM,CAAC,CAAC;oBAClB,YAAY,EAAE,OAAO,CAAC,KAAK;iBAC5B,CAAC,CAAC;gBACH,IAAI,CAAC,iBAAiB,GAAG,MAAM,CAAC,CAAC,CAAC;aACnC;SACF;aAAM,IAAI,IAAI,CAAC,iBAAiB,KAAK,OAAO,CAAC,KAAK,EAAE;YACnD,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC;gBACtB,SAAS,EAAE,IAAI,CAAC,iBAAiB;gBACjC,YAAY,EAAE,OAAO,CAAC,KAAK;aAC5B,CAAC,CAAC;YACH,IAAI,CAAC,iBAAiB,GAAG,OAAO,CAAC,KAAK,CAAC;SACxC;IACH,CAAC;;;;;IAED,SAAS,CAAC,EAAE,OAAO,EAAE,KAAK,EAAE,KAAK,EAAO;;cAChC,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC;;cAEpC,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC;QAC1C,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC;gBAChB,SAAS,EAAE,OAAO,CAAC,KAAK;gBACxB,QAAQ,EAAE,MAAM,CAAC,CAAC;gBAClB,KAAK;aACN,CAAC,CAAC;SACJ;QAED,IAAI,CAAC,iBAAiB,GAAG,SAAS,CAAC;QACnC,OAAO,CAAC,KAAK,CAAC,IAAI,GAAG,MAAM,CAAC;IAC9B,CAAC;;;;;;IAED,QAAQ,CAAC,KAAU,EAAE,KAAU;;YACzB,CAAC,GAAG,CAAC;;cACH,CAAC,GAAG,KAAK,CAAC,CAAC,IAAI,KAAK,CAAC,OAAO;;cAC5B,CAAC,GAAG,KAAK,CAAC,CAAC,IAAI,KAAK,CAAC,OAAO;;cAC5B,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,iBAAiB,CAAC,CAAC,EAAE,CAAC,CAAC;QAErD,KAAK,MAAM,IAAI,IAAI,IAAI,CAAC,SAAS,EAAE;;;kBAE3B,GAAG,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC;YAEhC,iFAAiF;YACjF,IAAI,KAAK,CAAC,IAAI,KAAK,IAAI,IAAI,OAAO,CAAC,IAAI;;;;YAAC,CAAC,EAAO,EAAE,EAAE,CAAC,EAAE,KAAK,GAAG,CAAC,OAAO,EAAC,EAAE;gBACxE,OAAO;oBACL,GAAG;oBACH,CAAC;iBACF,CAAC;aACH;YAED,CAAC,EAAE,CAAC;SACL;IACH,CAAC;;;;;IAEO,cAAc;QACpB,OAAO,IAAI,CAAC,UAAU,CAAC,OAAO,EAAE,CAAC,MAAM;;;;;QAAC,CAAC,GAAG,EAAE,IAAI,EAAE,EAAE;YACpD,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC;YAChC,OAAO,GAAG,CAAC;QACb,CAAC,GAAE,EAAE,CAAC,CAAC;IACT,CAAC;;;YA3IF,SAAS,SAAC,EAAE,QAAQ,EAAE,aAAa,EAAE;;;;YARpC,eAAe;4CAoBwB,MAAM,SAAC,QAAQ;;;sBAVrD,MAAM;4BACN,MAAM;yBAEN,eAAe,SAAC,kBAAkB,EAAE,EAAE,WAAW,EAAE,IAAI,EAAE;;;;IAH1D,qCAA0D;;IAC1D,2CAAgE;;IAEhE,wCAC0C;;IAE1C,uCAAe;;IACf,oCAAY;;IACZ,+CAA0B;;;;;IAEY,sCAAuC","sourcesContent":["import {\n  Directive,\n  Output,\n  EventEmitter,\n  ContentChildren,\n  QueryList,\n  KeyValueDiffers,\n  AfterContentInit,\n  OnDestroy,\n  Inject\n} from '@angular/core';\nimport { DraggableDirective } from './draggable.directive';\nimport { DOCUMENT } from '@angular/common';\n\n@Directive({ selector: '[orderable]' })\nexport class OrderableDirective implements AfterContentInit, OnDestroy {\n  @Output() reorder: EventEmitter<any> = new EventEmitter();\n  @Output() targetChanged: EventEmitter<any> = new EventEmitter();\n\n  @ContentChildren(DraggableDirective, { descendants: true })\n  draggables: QueryList<DraggableDirective>;\n\n  positions: any;\n  differ: any;\n  lastDraggingIndex: number;\n\n  constructor(differs: KeyValueDiffers, @Inject(DOCUMENT) private document: any) {\n    this.differ = differs.find({}).create();\n  }\n\n  ngAfterContentInit(): void {\n    // HACK: Investigate Better Way\n    this.updateSubscriptions();\n    this.draggables.changes.subscribe(this.updateSubscriptions.bind(this));\n  }\n\n  ngOnDestroy(): void {\n    this.draggables.forEach(d => {\n      d.dragStart.unsubscribe();\n      d.dragging.unsubscribe();\n      d.dragEnd.unsubscribe();\n    });\n  }\n\n  updateSubscriptions(): void {\n    const diffs = this.differ.diff(this.createMapDiffs());\n\n    if (diffs) {\n      const subscribe = ({ currentValue, previousValue }: any) => {\n        unsubscribe({ previousValue });\n\n        if (currentValue) {\n          currentValue.dragStart.subscribe(this.onDragStart.bind(this));\n          currentValue.dragging.subscribe(this.onDragging.bind(this));\n          currentValue.dragEnd.subscribe(this.onDragEnd.bind(this));\n        }\n      };\n\n      const unsubscribe = ({ previousValue }: any) => {\n        if (previousValue) {\n          previousValue.dragStart.unsubscribe();\n          previousValue.dragging.unsubscribe();\n          previousValue.dragEnd.unsubscribe();\n        }\n      };\n\n      diffs.forEachAddedItem(subscribe);\n      // diffs.forEachChangedItem(subscribe.bind(this));\n      diffs.forEachRemovedItem(unsubscribe);\n    }\n  }\n\n  onDragStart(): void {\n    this.positions = {};\n\n    let i = 0;\n    for (const dragger of this.draggables.toArray()) {\n      const elm = dragger.element;\n      const left = parseInt(elm.offsetLeft.toString(), 0);\n      this.positions[dragger.dragModel.prop] = {\n        left,\n        right: left + parseInt(elm.offsetWidth.toString(), 0),\n        index: i++,\n        element: elm\n      };\n    }\n  }\n\n  onDragging({ element, model, event }: any): void {\n    const prevPos = this.positions[model.prop];\n    const target = this.isTarget(model, event);\n\n    if (target) {\n      if (this.lastDraggingIndex !== target.i) {\n        this.targetChanged.emit({\n          prevIndex: this.lastDraggingIndex,\n          newIndex: target.i,\n          initialIndex: prevPos.index\n        });\n        this.lastDraggingIndex = target.i;\n      }\n    } else if (this.lastDraggingIndex !== prevPos.index) {\n      this.targetChanged.emit({\n        prevIndex: this.lastDraggingIndex,\n        initialIndex: prevPos.index\n      });\n      this.lastDraggingIndex = prevPos.index;\n    }\n  }\n\n  onDragEnd({ element, model, event }: any): void {\n    const prevPos = this.positions[model.prop];\n\n    const target = this.isTarget(model, event);\n    if (target) {\n      this.reorder.emit({\n        prevIndex: prevPos.index,\n        newIndex: target.i,\n        model\n      });\n    }\n\n    this.lastDraggingIndex = undefined;\n    element.style.left = 'auto';\n  }\n\n  isTarget(model: any, event: any): any {\n    let i = 0;\n    const x = event.x || event.clientX;\n    const y = event.y || event.clientY;\n    const targets = this.document.elementsFromPoint(x, y);\n\n    for (const prop in this.positions) {\n      // current column position which throws event.\n      const pos = this.positions[prop];\n\n      // since we drag the inner span, we need to find it in the elements at the cursor\n      if (model.prop !== prop && targets.find((el: any) => el === pos.element)) {\n        return {\n          pos,\n          i\n        };\n      }\n\n      i++;\n    }\n  }\n\n  private createMapDiffs(): { [key: string]: DraggableDirective } {\n    return this.draggables.toArray().reduce((acc, curr) => {\n      acc[curr.dragModel.$$id] = curr;\n      return acc;\n    }, {});\n  }\n}\n"]}