export class xdAnimation {
	public static translate(
		view : HTMLElement,
		duration : number = 1000,
		delay : number = 0,
		translation : number = 0, //0平行移x,1平移y,2平移x,y
		fromLen : number = 0, // 起始位置
		len : number = 0, // 移动的距离
		loop : number = 0,//-1永久播放动画，0循环1次，依次类推
		start : (() => void) | null = null,
		end : (() => void) | null = null
	) {
		view.style.transitionDuration = `${0}ms`;
		view.style.transitionDelay = `${0}ms`;
		view.style.transitionTimingFunction = 'linear'
		// 设置初始位置
		if (translation === 0) {
			view.style.transform = `translateX(${fromLen}px)`;

		} else if (translation === 1) {
			view.style.transform = `translateY(${fromLen}px)`;
		} else if (translation === 2) {
			view.style.transform = `translate(${fromLen}px, ${fromLen}px)`;
		}

		function starttras() {
			// 设置动画持续时间
			view.style.transitionDuration = `${duration}ms`;
			// 设置动画延迟
			view.style.transitionDelay = `${delay}ms`;
			if (translation === 0) {
				console.log(fromLen, len)
				view.style.transform = `translateX(${len}px)`;
			} else if (translation === 1) {
				view.style.transform = `translateY(${len}px)`;
			} else if (translation === 2) {
				view.style.transform = `translate(${len}px, ${len}px)`;
			}

			// 动画开始回调
			if (start) start();
		}
		// 设置动画结束后的位置
		if (delay == 0) {
			setTimeout(() => {
				starttras()
			}, 50);
		} else {
			setTimeout(() => {
				starttras()
			}, delay);
		}
		let _this = this;
		// 动画结束后的处理
		view.addEventListener('transitionend', () => {
			if (loop === -1) {
				// 永久循环
				_this.translate(view, duration, delay, translation, fromLen, len, loop, start, end);
			} else if (loop > 0) {
				// 有限循环
				_this.translate(view, duration, delay, translation, fromLen, len, loop - 1, start, end);
			} else {
				// 动画结束回调
				if (end) end();
			}
		}, { once: true });
	}

	public static scale(
		view : HTMLElement,
		duration : number = 1000,
		delay : number = 0,
		direction : number = 0, // 0: 水平缩放, 1: 竖直翻转,2:x,y缩放,
		fromScale : number = 0, // 起始位置
		scale : number = 0, // 移动的距离
		loop : number = 0,//-1永久播放动画，0循环1次，依次类推
		start : (() => void) | null = null,
		end : (() => void) | null = null
	) {
		view.style.transitionDuration = `${0}ms`;
		view.style.transitionDelay = `${0}ms`;
		view.style.transitionTimingFunction = 'linear'
		// 设置初始位置
		function setValue(value : number) {
			if (direction === 0) {
				view.style.transform = `scaleX(${value})`;

			} else if (direction === 1) {
				view.style.transform = `scaleY(${value})`;
			} else if (direction === 2) {
				view.style.transform = `scale(${value}, ${value})`;
			}
		}
		setValue(fromScale)
		function starttras() {
			// 设置动画持续时间
			view.style.transitionDuration = `${duration}ms`;
			// 设置动画延迟
			view.style.transitionDelay = `${delay}ms`;
			setValue(scale)
			// 动画开始回调
			if (start) start();
		}
		// 设置动画结束后的位置
		if (delay == 0) {
			setTimeout(() => {
				starttras()
			}, 50);
		} else {
			setTimeout(() => {
				starttras()
			}, delay);
		}
		let _this = this;
		// 动画结束后的处理
		view.addEventListener('transitionend', () => {
			if (loop === -1) {
				// 永久循环
				_this.scale(view, duration, delay, direction, fromScale, scale, loop, start, end);
			} else if (loop > 0) {
				// 有限循环
				_this.scale(view, duration, delay, direction, fromScale, scale, loop - 1, start, end);
			} else {
				// 动画结束回调
				if (end) end();
			}
		}, { once: true });
	}

	public static rotate(
		view : HTMLElement,
		duration : number = 1000,
		delay : number = 0,
		fromDeg : number = 0, // 起始位置
		deg : number = 0, // 移动的距离
		loop : number = 0,//-1永久播放动画，0循环1次，依次类推
		start : (() => void) | null = null,
		end : (() => void) | null = null
	) {
		view.style.transitionDuration = `${0}ms`;
		view.style.transitionDelay = `${0}ms`;
		view.style.transitionTimingFunction = 'linear'
		// 设置初始位置
		function setValue(value : number) {
			view.style.transform = `rotate(${value}deg)`;
		}
		setValue(fromDeg)
		function starttras() {
			// 设置动画持续时间
			view.style.transitionDuration = `${duration}ms`;
			view.style.transitionTimingFunction = 'linear'
			// 设置动画延迟
			view.style.transitionDelay = `${delay}ms`;
			setValue(deg)
			// 动画开始回调
			if (start) start();
		}
		// 设置动画结束后的位置
		if (delay == 0) {
			setTimeout(() => {
				starttras()
			}, 50);
		} else {
			setTimeout(() => {
				starttras()
			}, delay);
		}
		let _this = this;
		// 动画结束后的处理
		view.addEventListener('transitionend', () => {
			if (loop === -1) {
				// 永久循环
				_this.rotate(view, duration, delay, fromDeg, deg, loop, start, end);
			} else if (loop > 0) {
				// 有限循环
				_this.rotate(view, duration, delay, fromDeg, deg, loop - 1, start, end);
			} else {
				// 动画结束回调
				if (end) end();
			}
		}, { once: true });
	}


	public static flip3D(
		view : HTMLElement,
		duration : number = 1000,
		delay : number = 0,
		axis : number = 1, // 0: X轴, 1: Y轴
		fromDeg : number = 0, // 起始位置
		deg : number = 0, // 移动的距离
		loop : number = 0,//-1永久播放动画，0循环1次，依次类推
		cameraDistance : number = 8, // 控制视角距离，默认值更合理
		scaleZ : number = 0.8, // 控制Z轴缩放，默认值更自然
		start : (() => void) | null = null,
		end : (() => void) | null = null
	) {
		view.style.transitionDuration = `${0}ms`;
		view.style.transitionDelay = `${0}ms`;
		view.style.transitionTimingFunction = 'linear'
		// 设置透视视角
		view.style.perspective = `${cameraDistance}px`;
		view.style.transformStyle = "preserve-3d";
		// 设置动画延迟
		view.style.transitionDelay = `${0}ms`;

		// 设置动画持续时间
		view.style.transitionDuration = `${0}ms`;
		// 设置初始角度
		function setValue(value : number) {
			if (axis === 0) {
				view.style.transform = `rotateX(${value}deg) scaleZ(${scaleZ})`;
			} else if (axis === 1) {
				view.style.transform = `rotateY(${value}deg) scaleZ(${scaleZ})`;
			}
		}

		setValue(fromDeg)

		// 设置动画结束后的角度
		setTimeout(() => {
			// 设置动画延迟
			view.style.transitionDelay = `${delay}ms`;
			// 设置动画持续时间
			view.style.transitionDuration = `${duration}ms`;
			setValue(deg)
			// 动画开始回调
			if (start) start();
		}, delay || 50);

		let _this = this;
		// 动画结束后的处理
		view.addEventListener('transitionend', () => {
			if (loop === -1) {
				// 永久循环
				_this.flip3D(view, duration, delay, axis, fromDeg, deg, loop, cameraDistance, scaleZ, start, end);
			} else if (loop > 0) {
				// 有限循环
				_this.flip3D(view, duration, delay, axis, fromDeg, deg, loop - 1, cameraDistance, scaleZ, start, end);
			} else {
				// 动画结束回调
				if (end) end();
			}
		}, { once: true });
	}
	public static clearAnimations(view : HTMLElement, _ : boolean = true) {
		view.style.removeProperty('transform')
		view.style.removeProperty('transition-delay')
		view.style.removeProperty('transition-duration')
	}
}