import VueRouter from 'vue-router';

/**重置路由push */
const routerPush = VueRouter.prototype.push;
/**
 * 路由跳转
 * @params routeData    string | object
 * @string   '/vm/list'       路由路径
 * @object   path           路由路径：/vm/list
 * @object   saveParams     页面需要保存的参数：{params: this.params}, 注意：key和变量保持一致
 * @object   query          路由传参： {uuid: '123-123-123'}
 */
VueRouter.prototype.push = function push (routeData: any) {
    let RouterThis = this;
    if (routeData === undefined || routeData === null) {
        console.error('routeData is required');
        return false;
    }
    if (typeof routeData === 'string') {
        return recordRouterLinkData(RouterThis, routeData, {})
    } else if (typeof routeData === 'object') {
        let path = routeData.path || '/',
            saveParams = routeData.saveParams || {},
            query = routeData.query || {};
        return recordRouterLinkData(RouterThis, path, saveParams, query);
    } else {
        console.error('the routeData type is string or object');
        return false;
    }
}

function recordRouterLinkData(RouterThis: any, targetRouter: string, saveParams: any, routeParams?: any): any {
    // window['ROUTER_LINK_JUMP'] 是一个数组，每次跳转时都将跳转的页面信息储存起来。
    if (!window['ROUTER_LINK_JUMP']) {
        window['ROUTER_LINK_JUMP'] = []
    }
    window['ROUTER_LINK_JUMP'].push({
        backRoute: RouterThis.history.current.path, // 返回页面的路由
        targetRoute: targetRouter,
        saveParams: saveParams,
    })
    // console.warn(window['ROUTER_LINK_JUMP'])
    let params = {
        // target: this.routeName
    };
    params = routeParams ? Object.assign(params, routeParams) : params;
    return routerPush.call(RouterThis,{
        path: targetRouter,
        query: params
    });
}

export default VueRouter;