/**

 * 工具类

 */

let utilFunc = {

    initIconFont () {

        let domModule = weex.requireModule('dom');

        domModule.addRule('fontFace', {

            'fontFamily': "iconfont",

            'src': "url('http://at.alicdn.com/t/font_519394_r0lahyk9we45cdi.ttf')"

        });

    },

    setBundleUrl(url, jsFile) {

        const bundleUrl = url;

        let host = '';

        let path = '';

        let nativeBase;

        const isAndroidAssets = bundleUrl.indexOf('your_current_IP') >= 0 || bundleUrl.indexOf('file://assets/') >= 0;

        const isiOSAssets = bundleUrl.indexOf('file:///') >= 0 && bundleUrl.indexOf('WeexDemo.app') > 0;

        if (isAndroidAssets) {

            nativeBase = 'file://assets/dist';

        } else if (isiOSAssets) {

            // file:///var/mobile/Containers/Bundle/Application/{id}/WeexDemo.app/

            // file:///Users/{user}/Library/Developer/CoreSimulator/Devices/{id}/data/Containers/Bundle/Application/{id}/WeexDemo.app/

            nativeBase = bundleUrl.substring(0, bundleUrl.lastIndexOf('/') + 1);

        } else {

            const matches = /\/\/([^\/]+?)\//.exec(bundleUrl);

            const matchFirstPath = /\/\/[^\/]+\/([^\s]+)\//.exec(bundleUrl);

            if (matches && matches.length >= 2) {

                host = matches[1];

            }

            if (matchFirstPath && matchFirstPath.length >= 2) {

                path = matchFirstPath[1];

            }

            nativeBase = 'http://' + host + '/';

        }

        const h5Base = './index.html?page=';

        // in Native

        let base = nativeBase;

        if (typeof navigator !== 'undefined' && (navigator.appCodeName === 'Mozilla' || navigator.product === 'Gecko')) {

            // check if in weexpack project

            if (path === 'web' || path === 'dist') {

                base = h5Base + '/dist/';

            } else {

                base = h5Base + '';

            }

        } else {

            base = nativeBase + (!!path? path+'/':'');

        }

        const newUrl = base + jsFile;

        return newUrl;

    },

    getUrlSearch(url,name) {

        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");

        var r = url.slice(url.indexOf('?')+1).match(reg);

        if (r != null) {

            try {

                return decodeURIComponent(r[2]);

            } catch (_e) {

                return null;

            }

        }

        return null;

    }

};

export default utilFunc;