/**
 * h5、小程序、APP页面唤起地图APP导航
 * @tutorial https://ext.dcloud.net.cn/plugin?id=1837
 * @see https://github.com/fuxing1991/openMap/blob/master/js_sdk/fx-openMap/openMap.js
 */
let itemList = ['百度地图', '高德地图', '腾讯地图'];
// #ifdef APP-PLUS
var isBaidu = plus.runtime.isApplicationExist({pname: 'com.baidu.BaiduMap', action: 'baidumap://'});
var isGaode = plus.runtime.isApplicationExist({pname: 'com.autonavi.minimap', action: 'iosamap://'});
var isQQ = plus.runtime.isApplicationExist({pname: 'com.tencent.map', action: 'qqmap://'});
let AppitemList = [{title: '腾讯地图'}];
if (isBaidu && isGaode) {
	AppitemList = [{title: '百度地图'}, {title: '高德地图'}, {title: '腾讯地图'}];
}
if (!isBaidu && isGaode) {
	AppitemList = [{title: '高德地图'}, {title: '腾讯地图'}];
}
if (isBaidu && !isGaode) {
	AppitemList = [{title: '百度地图'}, {title: '腾讯地图'}];
}
// #endif
function openMapByAndroid(origin, destination, mode) {
	let originName = origin && origin.name ? origin.name : '起点';
	let destinationName = destination.name ? destination.name : '终点';
	var bdMode = 'driving';
	if (mode == 'bus') {
		bdMode = 'transit';
	} else if (mode == 'walk') {
		bdMode = 'walking';
	} else if (mode == 'bike') {
		bdMode = 'riding';
	}
	var bdapp = 'bdapp://map/direction?destination=name:' + destinationName + '|latlng:' + destination.latitude + ',' + destination.longitude + '&coord_type=gcj02&mode=' + bdMode + '&src=uniapp';
	if (origin) {
		bdapp = 'bdapp://map/direction?origin=name:' + originName + '|latlng:' + origin.latitude + ',' + origin.longitude + '&destination=name:' + destinationName + '|latlng:' + destination.latitude + ',' + destination.longitude + '&coord_type=gcj02&mode=' + bdMode + '&src=uniapp';
	}
	var bdappDown = 'http://map.baidu.com/zt/qudao/newfengchao/1012337a/html/slide.html'
	var amapMode = 0;
	if (mode == 'bus') {
		amapMode = 1;
	} else if (mode == 'walk') {
		amapMode = 2;
	} else if (mode == 'bike') {
		amapMode = 3;
	}
	var amapuri = 'amapuri://route/plan/?sourceApplication=uniapp&dlat=' + destination.latitude + '&dlon=' + destination.longitude + '&dname=' + destinationName + '&dev=1&t=' + amapMode;
	if (origin) {
		amapuri = 'amapuri://route/plan/?sourceApplication=uniapp&slat=' + origin.latitude + '&slon=' + origin.longitude + '&sname=' + originName + '&dlat=' + destination.latitude + '&dlon=' + destination.longitude + '&dname=' + destinationName + '&dev=1&t=' + amapMode;
	}
	var amapuriDown = 'http://wap.amap.com/';
	var qqmap = 'qqmap://map/routeplan?type=' + mode + '&to=' + destinationName + '&tocoord=' + destination.latitude + ',' + destination.longitude;
	if (origin) {
		qqmap = 'qqmap://map/routeplan?type=' + mode + '&from=' + originName + '&fromcoord=' + origin.latitude + ',' + origin.longitude + '&to=' + destinationName + '&tocoord=' + destination.latitude + ',' + destination.longitude;
	}
	var qqmapDefault = 'https://apis.map.qq.com/uri/v1/routeplan?type=' + mode + '&to=' + destinationName + '&tocoord=' + destination.latitude + ',' + destination.longitude + '&policy=1';
	if (origin) {
		qqmapDefault = 'https://apis.map.qq.com/uri/v1/routeplan?type=' + mode + '&from=' + originName + '&fromcoord=' + origin.latitude + ',' + origin.longitude + '&to=' + destinationName + '&tocoord=' + destination.latitude + ',' + destination.longitude + '&policy=1';
	}
	// #ifdef APP-PLUS
	plus.nativeUI.actionSheet(
		{
			// title:"选择导航",
			cancel: '取消',
			buttons: AppitemList
		},
		function(res) {
			if (isBaidu && isGaode) {
				if (res.index == 1) {
					plus.runtime.openURL(bdapp);
				} else if (res.index == 2) {
					plus.runtime.openURL(amapuri);
				} else if (res.index == 3) {
					if (isQQ) {
						plus.runtime.openURL(qqmap);
					} else {
						plus.runtime.openURL(qqmapDefault);
					}
				}
			} else if (!isBaidu && isGaode) {
				if (res.index == 1) {
					plus.runtime.openURL(amapuri);
				} else if (res.index == 2) {
					if (isQQ) {
						plus.runtime.openURL(qqmap);
					} else {
						plus.runtime.openURL(qqmapDefault);
					}
				}
			} else if (isBaidu && !isGaode) {
				if (res.index == 1) {
					plus.runtime.openURL(bdapp);
				} else if (res.index == 2) {
					if (isQQ) {
						plus.runtime.openURL(qqmap);
					} else {
						plus.runtime.openURL(qqmapDefault);
					}
				}
			} else {
				if (res.index == 1) {
					if (isQQ) {
						plus.runtime.openURL(qqmap);
					} else {
						plus.runtime.openURL(qqmapDefault);
					}
				}
			}
		}
	);
	// #endif
	// #ifndef APP-PLUS
	uni.showActionSheet({
		itemList: itemList,
		success: (res) => {
			if (res.tapIndex == 0) {
				openURL(bdapp, bdappDown)
			} else if (res.tapIndex == 1) {
				openURL(amapuri, amapuriDown)
			} else {
				openURL(qqmap, qqmapDefault)
			}
		}
	})
	// #endif
}
function openMapByIos(origin, destination, mode) {
	let originName = origin && origin.name ? origin.name : '起点';
	let destinationName = destination.name ? destination.name : '终点';
	var bdMode = 'driving';
	if (mode == 'bus') {
		bdMode = 'transit';
	} else if (mode == 'walk') {
		bdMode = 'walking';
	} else if (mode == 'bike') {
		bdMode = 'riding';
	}
	var bdapp = 'baidumap://map/direction?destination=name:' + destinationName + '|latlng:' + destination.latitude + ',' + destination.longitude + '&coord_type=gcj02&mode=' + bdMode + '&src=uniapp';
	if (origin) {
		bdapp = 'baidumap://map/direction?origin=name:' + originName + '|latlng:' + origin.latitude + ',' + origin.longitude + '&destination=name:' + destinationName + '|latlng:' + destination.latitude + ',' + destination.longitude + '&coord_type=gcj02&mode=' + bdMode + '&src=uniapp';
	}
	var bdappDown = 'http://map.baidu.com/zt/qudao/newfengchao/1012337a/html/slide.html';
	var amapMode = 0;
	if (mode == 'bus') {
		amapMode = 1;
	} else if (mode == 'walk') {
		amapMode = 2;
	} else if (mode == 'bike') {
		amapMode = 3;
	}
	var amapuri = 'iosamap://route/plan/?sourceApplication=uniapp&dlat=' + destination.latitude + '&dlon=' + destination.longitude + '&dname=' + destinationName + '&dev=1&t=' + amapMode;
	if (origin) {
		amapuri = 'iosamap://route/plan/?sourceApplication=uniapp&slat=' + origin.latitude + '&slon=' + origin.longitude + '&sname=' + originName + '&dlat=' + destination.atitude + '&dlon=' + destination.longitude + '&dname=' + destinationName + '&dev=1&t=' + amapMode;
	}
	var amapuriDown = 'http://wap.amap.com/';
	var qqmap = 'qqmap://map/routeplan?type=' + mode + '&to=' + destinationName + '&tocoord=' + destination.latitude + ',' + destination.longitude;
	if (origin) {
		qqmap = 'qqmap://map/routeplan?type=' + mode + '&from=' + originName + '&fromcoord=' + origin.latitude + ',' + origin.longitude + '&to=' + destinationName + '&tocoord=' + destination.latitude + ',' + destination.longitude;
	}
	var qqmapDefault = 'https://apis.map.qq.com/uri/v1/routeplan?type=' + mode + '&to=' + destinationName + '&tocoord=' + destination.latitude + ',' + destination.longitude + '&policy=1';
	if (origin) {
		qqmapDefault = 'https://apis.map.qq.com/uri/v1/routeplan?type=' + mode + '&from=' + originName + '&fromcoord=' + origin.latitude + ',' + origin.longitude + '&to=' + destinationName + '&tocoord=' + destination.latitude + ',' + destination.longitude + '&policy=1';
	}
	// #ifdef APP-PLUS
	plus.nativeUI.actionSheet(
		{
			// title:"选择导航",
			cancel: '取消',
			buttons: AppitemList
		},
		function(res) {
			if (isBaidu && isGaode) {
				if (res.index == 1) {
					plus.runtime.openURL(bdapp);
				} else if (res.index == 2) {
					plus.runtime.openURL(amapuri);
				} else if (res.index == 3) {
					if (isQQ) {
						plus.runtime.openURL(qqmap);
					} else {
						plus.runtime.openURL(qqmapDefault);
					}
				}
			} else if (!isBaidu && isGaode) {
				if (res.index == 1) {
					plus.runtime.openURL(amapuri);
				} else if (res.index == 2) {
					if (isQQ) {
						plus.runtime.openURL(qqmap);
					} else {
						plus.runtime.openURL(qqmapDefault);
					}
				}
			} else if (isBaidu && !isGaode) {
				if (res.index == 1) {
					plus.runtime.openURL(bdapp);
				} else if (res.index == 2) {
					if (isQQ) {
						plus.runtime.openURL(qqmap);
					} else {
						plus.runtime.openURL(qqmapDefault);
					}
				}
			} else {
				if (res.index == 1) {
					if (isQQ) {
						plus.runtime.openURL(qqmap);
					} else {
						plus.runtime.openURL(qqmapDefault);
					}
				}
			}
		}
	);
	// #endif
	// #ifndef APP-PLUS
	uni.showActionSheet({
		itemList: itemList,
		success: (res) => {
			if (res.tapIndex == 0) {
				openURL(bdapp, bdappDown)
			} else if (res.tapIndex == 1) {
				openURL(amapuri, amapuriDown)
			} else {
				openURL(qqmap, qqmapDefault)
			}
		}
	})
	// #endif
}
function openURL(url, downLoadUrl) {
	window.location.href = url;
	var startTime = Date.now();
	var count = 0;
	var endTime = 0;
	var t = setInterval(function() {
		count += 1;
		endTime = Date.now() - startTime;
		if (endTime > 800) {
			clearInterval(t);
		}
		if (count < 40) {
			return false;
		}
		if (!(document.hidden || document.webkitHidden)) {
			window.location.href = downLoadUrl;
		}
	}, 20);
}
let PI = 3.14159265358979324;
let x_pi = 3.14159265358979324 * 3000.0 / 180.0
function delta(lat, lon) {
	var a = 6378245.0; //  a: 卫星椭球坐标投影到平面地图坐标系的投影因子。
	var ee = 0.00669342162296594323; //  ee: 椭球的偏心率。
	var dLat = transformLat(lon - 105.0, lat - 35.0);
	var dLon = transformLon(lon - 105.0, lat - 35.0);
	var radLat = lat / 180.0 * PI;
	var magic = Math.sin(radLat);
	magic = 1 - ee * magic * magic;
	var sqrtMagic = Math.sqrt(magic);
	dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * PI);
	dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * PI);
	return {'lat': dLat, 'lon': dLon};
}
function gcj_encrypt(wgsLat, wgsLon) {
	if (outOfChina(wgsLat, wgsLon)) { return {'lat': wgsLat, 'lon': wgsLon}; }
	var d = delta(wgsLat, wgsLon);
	return {'lat': wgsLat + d.lat, 'lon': wgsLon + d.lon};
}
function bd_decrypt(bdLat, bdLon) {
	var x = bdLon - 0.0065, y = bdLat - 0.006;
	var z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * x_pi);
	var theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * x_pi);
	var gcjLon = z * Math.cos(theta);
	var gcjLat = z * Math.sin(theta);
	return {'lat': gcjLat, 'lon': gcjLon};
}
function outOfChina(lat, lon) {
	if (lon < 72.004 || lon > 137.8347) { return true; }
	if (lat < 0.8293 || lat > 55.8271) { return true; }
	return false;
}
function transformLat(x, y) {
	var ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x));
	ret += (20.0 * Math.sin(6.0 * x * PI) + 20.0 * Math.sin(2.0 * x * PI)) * 2.0 / 3.0;
	ret += (20.0 * Math.sin(y * PI) + 40.0 * Math.sin(y / 3.0 * PI)) * 2.0 / 3.0;
	ret += (160.0 * Math.sin(y / 12.0 * PI) + 320 * Math.sin(y * PI / 30.0)) * 2.0 / 3.0;
	return ret;
}
function transformLon(x, y) {
	var ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * Math.sqrt(Math.abs(x));
	ret += (20.0 * Math.sin(6.0 * x * PI) + 20.0 * Math.sin(2.0 * x * PI)) * 2.0 / 3.0;
	ret += (20.0 * Math.sin(x * PI) + 40.0 * Math.sin(x / 3.0 * PI)) * 2.0 / 3.0;
	ret += (150.0 * Math.sin(x / 12.0 * PI) + 300.0 * Math.sin(x / 30.0 * PI)) * 2.0 / 3.0;
	return ret;
}
export default {
	/* 打开地图 */
	openMap(options, type = 'gcj02') {
		let _origin = options.origin, _destination = options.destination, _mode = options.mode ? options.mode : 'drive';

		if (type.toLowerCase() == 'wgs84') {
			if (options.origin) {
				_origin.latitude = gcj_encrypt(options.origin.latitude, options.origin.longitude).lat
				_origin.longitude = gcj_encrypt(options.origin.latitude, options.origin.longitude).lon
			}
			_destination.latitude = gcj_encrypt(options.destination.latitude, options.destination.longitude).lat
			_destination.longitude = gcj_encrypt(options.destination.latitude, options.destination.longitude).lon
		} else if (type.toLowerCase() == 'bd09') {
			if (options.origin) {
				_origin.latitude = bd_decrypt(options.origin.latitude, options.origin.longitude).lat
				_origin.longitude = bd_decrypt(options.origin.latitude, options.origin.longitude).lon
			}
			_destination.latitude = bd_decrypt(options.destination.latitude, options.destination.longitude).lat
			_destination.longitude = bd_decrypt(options.destination.latitude, options.destination.longitude).lon
		}
		// #ifdef MP
		// #ifdef MP-WEIXIN
		wx.openLocation({
			latitude: _destination.latitude,
			longitude: _destination.longitude,
			name: _destination.name
		})
		// #endif
		// #ifdef MP-QQ
		qq.openLocation({
			latitude: _destination.latitude,
			longitude: _destination.longitude,
			name: _destination.name
		})
		// #endif
		// #ifdef MP-ALIPAY
		my.openLocation({
			latitude: _destination.latitude,
			longitude: _destination.longitude,
			name: _destination.name
		})
		// #endif
		// #ifdef MP-360 || MP-BAIDU || MP-TOUTIAO
		uni.openLocation({
			latitude: _destination.latitude,
			longitude: _destination.longitude,
			name: _destination.name
		})
		// #endif

		// #endif
		// #ifndef MP
		switch (uni.getSystemInfoSync().platform) {
			case 'android':
				console.log('运行Android上')
				openMapByAndroid(_origin, _destination, _mode)
				break;
			case 'ios':
				console.log('运行iOS上')
				openMapByIos(_origin, _destination, _mode)
				break;
			default:
				console.log('运行在开发者工具上')
				break;
		}

		// #endif
	}
}