import {NgModule} from '@angular/core';
import {Routes, RouterModule} from '@angular/router';
import AuthGuardService from "@common/services/authGuard";

declare var require: any;
declare var process: any;

/*
 * 路由管理部分，用于储存路由信息
 * */
class RouterManager {
    public _config;
    set config(config) {
        this._config = config;
    }
    findRoute(arr, name, maxLoop, index = 1): any {
        let obj = {};
        if (arr instanceof Array) {
            for (let i = 0; i < arr.length; i++) {
                let route = arr[i];
                if (route.data && route.data.name === name) {
                    if (route.children) {
                        route.children = route.children.filter(item => {
                            return !item.redirectTo;
                        });
                    }
                    return route;
                } else if (route.children && route.children.length > 0 && index < maxLoop) {
                    obj = this.findRoute(route.children, name, maxLoop, index + 1);
                    if (Object.keys(obj).length > 0) {
                        return obj;
                    }
                }
            }
        }
        return obj;
    }
    getRoute(name): any {
        return this.findRoute(this._config, name, name.split('.').length);
    }
    setRouteChildren(name, value) {
        this.getRoute(name).children = value;
    }

}

export const routerManager = new RouterManager();


/*
 * 主路由部分
 * */
const routeConfig: any = [
    {
        path: '',
        redirectTo: '/login',
        pathMatch: 'full',
    },
    {
        path: "login",
        loadChildren: () => new Promise(resolve => {
            require.ensure([], function (require: any) {
                resolve(require('./modules/login')['LoginModule']);
            }, 'login');
        })
    },
    {
        path: "admin",
        data: {
            name: 'admin',
            title: '超级管理员权限'
        },
        loadChildren: () => new Promise(function (resolve) {
            require.ensure([], function (require: any) {
                resolve(require('./modules/admin')['AdminModule']);
            }, 'admin');
        }),
    },
    {
        path: 'noMatch',
        loadChildren: () => new Promise(resolve => {
            require.ensure([], function (require: any) {
                resolve(require('./modules/noMatch')['NoMatchModule']);
            }, 'noMatch');
        })
    }
];

if (process.env.NODE_ENV === 'development') {
    routeConfig.push(
        {
            path: "manage",
            data: {
                name: 'manage',
                title: '系统配置'
            },
            loadChildren: () => new Promise(function (resolve) {
                require.ensure([], function (require: any) {
                    resolve(require('./modules/manage')['ManageModule']);
                }, 'manage');
            })
        }
    )
}

routeConfig.push({
    path: '**',
    redirectTo: '/noMatch'
});



const appRoutes: Routes = <Routes>routeConfig;
routerManager.config = appRoutes;

@NgModule({
    imports: [
        RouterModule.forRoot(appRoutes, {
            useHash: false,
            enableTracing: false && process.env.NODE_ENV === 'development'
        })
    ],
    exports: [
        RouterModule
    ]
})
export default class RoutingModule {
}