/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2012-2017 DragonBones team and other contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
namespace dragonBones {
    /**
     * - The animation config is used to describe all the information needed to play an animation state.
     * The API is still in the experimental phase and may encounter bugs or stability or compatibility issues when used.
     * @see dragonBones.AnimationState
     * @beta
     * @version DragonBones 5.0
     * @language en_US
     */
    /**
     * - 动画配置用来描述播放一个动画状态所需要的全部信息。
     * 该 API 仍在实验阶段，使用时可能遭遇 bug 或稳定性或兼容性问题。
     * @see dragonBones.AnimationState
     * @beta
     * @version DragonBones 5.0
     * @language zh_CN
     */
    export class AnimationConfig extends BaseObject {
        public static toString(): string {
            return "[class dragonBones.AnimationConfig]";
        }
        /**
         * @private
         */
        public pauseFadeOut: boolean;
        /**
         * - Fade out the pattern of other animation states when the animation state is fade in.
         * This property is typically used to specify the substitution of multiple animation states blend.
         * @default dragonBones.AnimationFadeOutMode.All
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 淡入动画状态时淡出其他动画状态的模式。
         * 该属性通常用来指定多个动画状态混合时的相互替换关系。
         * @default dragonBones.AnimationFadeOutMode.All
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public fadeOutMode: AnimationFadeOutMode;
        /**
         * @private
         */
        public fadeOutTweenType: TweenType;
        /**
         * @private
         */
        public fadeOutTime: number;
        /**
         * @private
         */
        public pauseFadeIn: boolean;
        /**
         * @private
         */
        public actionEnabled: boolean;
        /**
         * @private
         */
        public additiveBlending: boolean;
        /**
         * - Whether the animation state has control over the display property of the slots.
         * Sometimes blend a animation state does not want it to control the display properties of the slots,
         * especially if other animation state are controlling the display properties of the slots.
         * @default true
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 动画状态是否对插槽的显示对象属性有控制权。
         * 有时混合一个动画状态并不希望其控制插槽的显示对象属性，
         * 尤其是其他动画状态正在控制这些插槽的显示对象属性时。
         * @default true
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public displayControl: boolean;
        /**
         * - Whether to reset the objects without animation to the armature pose when the animation state is start to play.
         * This property should usually be set to false when blend multiple animation states.
         * @default true
         * @version DragonBones 5.1
         * @language en_US
         */
        /**
         * - 开始播放动画状态时是否将没有动画的对象重置为骨架初始值。
         * 通常在混合多个动画状态时应该将该属性设置为 false。
         * @default true
         * @version DragonBones 5.1
         * @language zh_CN
         */
        public resetToPose: boolean;
        /**
         * @private
         */
        public fadeInTweenType: TweenType;
        /**
         * - The play times. [0: Loop play, [1~N]: Play N times]
         * @version DragonBones 3.0
         * @language en_US
         */
        /**
         * - 播放次数。 [0: 无限循环播放, [1~N]: 循环播放 N 次]
         * @version DragonBones 3.0
         * @language zh_CN
         */
        public playTimes: number;
        /**
         * - The blend layer.
         * High layer animation state will get the blend weight first.
         * When the blend weight is assigned more than 1, the remaining animation states will no longer get the weight assigned.
         * @readonly
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 混合图层。
         * 图层高的动画状态会优先获取混合权重。
         * 当混合权重分配超过 1 时，剩余的动画状态将不再获得权重分配。
         * @readonly
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public layer: number;
        /**
         * - The start time of play. (In seconds)
         * @default 0.0
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 播放的开始时间。 （以秒为单位）
         * @default 0.0
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public position: number;
        /**
         * - The duration of play.
         * [-1: Use the default value of the animation data, 0: Stop play, (0~N]: The duration] (In seconds)
         * @default -1.0
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 播放的持续时间。
         * [-1: 使用动画数据默认值, 0: 动画停止, (0~N]: 持续时间] （以秒为单位）
         * @default -1.0
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public duration: number;
        /**
         * - The play speed.
         * The value is an overlay relationship with {@link dragonBones.Animation#timeScale}.
         * [(-N~0): Reverse play, 0: Stop play, (0~1): Slow play, 1: Normal play, (1~N): Fast play]
         * @default 1.0
         * @version DragonBones 3.0
         * @language en_US
         */
        /**
         * - 播放速度。
         * 该值与 {@link dragonBones.Animation#timeScale} 是叠加关系。
         * [(-N~0): 倒转播放, 0: 停止播放, (0~1): 慢速播放, 1: 正常播放, (1~N): 快速播放]
         * @default 1.0
         * @version DragonBones 3.0
         * @language zh_CN
         */
        public timeScale: number;
        /**
         * - The blend weight.
         * @default 1.0
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 混合权重。
         * @default 1.0
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public weight: number;
        /**
         * - The fade in time.
         * [-1: Use the default value of the animation data, [0~N]: The fade in time] (In seconds)
         * @default -1.0
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 淡入时间。
         * [-1: 使用动画数据默认值, [0~N]: 淡入时间] （以秒为单位）
         * @default -1.0
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public fadeInTime: number;
        /**
         * - The auto fade out time when the animation state play completed.
         * [-1: Do not fade out automatically, [0~N]: The fade out time] (In seconds)
         * @default -1.0
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 动画状态播放完成后的自动淡出时间。
         * [-1: 不自动淡出, [0~N]: 淡出时间] （以秒为单位）
         * @default -1.0
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public autoFadeOutTime: number;
        /**
         * - The name of the animation state. (Can be different from the name of the animation data)
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 动画状态名称。 （可以不同于动画数据）
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public name: string;
        /**
         * - The animation data name.
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 动画数据名称。
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public animation: string;
        /**
         * - The blend group name of the animation state.
         * This property is typically used to specify the substitution of multiple animation states blend.
         * @readonly
         * @version DragonBones 5.0
         * @language en_US
         */
        /**
         * - 混合组名称。
         * 该属性通常用来指定多个动画状态混合时的相互替换关系。
         * @readonly
         * @version DragonBones 5.0
         * @language zh_CN
         */
        public group: string;
        /**
         * @private
         */
        public readonly boneMask: Array<string> = [];
        /**
         * @private
         */
        protected _onClear(): void {
            this.pauseFadeOut = true;
            this.fadeOutMode = AnimationFadeOutMode.All;
            this.fadeOutTweenType = TweenType.Line;
            this.fadeOutTime = -1.0;

            this.actionEnabled = true;
            this.additiveBlending = false;
            this.displayControl = true;
            this.pauseFadeIn = true;
            this.resetToPose = true;
            this.fadeInTweenType = TweenType.Line;
            this.playTimes = -1;
            this.layer = 0;
            this.position = 0.0;
            this.duration = -1.0;
            this.timeScale = -100.0;
            this.weight = 1.0;
            this.fadeInTime = -1.0;
            this.autoFadeOutTime = -1.0;
            this.name = "";
            this.animation = "";
            this.group = "";
            this.boneMask.length = 0;
        }
        /**
         * @private
         */
        public clear(): void {
            this._onClear();
        }
        /**
         * @private
         */
        public copyFrom(value: AnimationConfig): void {
            this.pauseFadeOut = value.pauseFadeOut;
            this.fadeOutMode = value.fadeOutMode;
            this.autoFadeOutTime = value.autoFadeOutTime;
            this.fadeOutTweenType = value.fadeOutTweenType;

            this.actionEnabled = value.actionEnabled;
            this.additiveBlending = value.additiveBlending;
            this.displayControl = value.displayControl;
            this.pauseFadeIn = value.pauseFadeIn;
            this.resetToPose = value.resetToPose;
            this.playTimes = value.playTimes;
            this.layer = value.layer;
            this.position = value.position;
            this.duration = value.duration;
            this.timeScale = value.timeScale;
            this.fadeInTime = value.fadeInTime;
            this.fadeOutTime = value.fadeOutTime;
            this.fadeInTweenType = value.fadeInTweenType;
            this.weight = value.weight;
            this.name = value.name;
            this.animation = value.animation;
            this.group = value.group;

            this.boneMask.length = value.boneMask.length;
            for (let i = 0, l = this.boneMask.length; i < l; ++i) {
                this.boneMask[i] = value.boneMask[i];
            }
        }
        /**
         * @private
         */
        public containsBoneMask(name: string): boolean {
            return this.boneMask.length === 0 || this.boneMask.indexOf(name) >= 0;
        }
        /**
         * @private
         */
        public addBoneMask(armature: Armature, name: string, recursive: boolean = true): void {
            const currentBone = armature.getBone(name);
            if (currentBone === null) {
                return;
            }

            if (this.boneMask.indexOf(name) < 0) { // Add mixing
                this.boneMask.push(name);
            }

            if (recursive) { // Add recursive mixing.
                for (const bone of armature.getBones()) {
                    if (this.boneMask.indexOf(bone.name) < 0 && currentBone.contains(bone)) {
                        this.boneMask.push(bone.name);
                    }
                }
            }
        }
        /**
         * @private
         */
        public removeBoneMask(armature: Armature, name: string, recursive: boolean = true): void {
            const index = this.boneMask.indexOf(name);
            if (index >= 0) { // Remove mixing.
                this.boneMask.splice(index, 1);
            }

            if (recursive) {
                const currentBone = armature.getBone(name);
                if (currentBone !== null) {
                    if (this.boneMask.length > 0) { // Remove recursive mixing.
                        for (const bone of armature.getBones()) {
                            const index = this.boneMask.indexOf(bone.name);
                            if (index >= 0 && currentBone.contains(bone)) {
                                this.boneMask.splice(index, 1);
                            }
                        }
                    }
                    else { // Add unrecursive mixing.
                        for (const bone of armature.getBones()) {
                            if (bone === currentBone) {
                                continue;
                            }

                            if (!currentBone.contains(bone)) {
                                this.boneMask.push(bone.name);
                            }
                        }
                    }
                }
            }
        }
    }
}