ShengQianProject/YouHuiProject/YouHui/Tools/RouteManager/RouteManager.m

//
//  RouteManager.m
//  YouHuiProject
//
//  Created by 小花 on 2018/4/27.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "RouteManager.h"
#import <UIKit/UIKit.h>
#import <JLRoutes.h>
#import <objc/runtime.h>

@implementation RouteManager
+ (void)registerRouteWithScheme:(NSString *)scheme{
    
    [self routeManagerAddPushRouteWithScheme:scheme];
}


+ (void)pushRoutesUrlByDictionary:(NSDictionary *)dict viewControll:(NSString *)viewControll {
    NSMutableString *paramStr = [NSMutableString string];
    
    if (dict) {
        for (NSString *key in dict.allKeys) {
            [paramStr appendFormat:@"%@", [NSString stringWithFormat:@"%@=%@",key,dict[key]]];
            [paramStr appendString:@"&"];
        }
    }
    
    NSString *routeBase = [NSString stringWithFormat:@"%@://push/%@?",SchemeKey,viewControll];
    NSString *url = [NSString stringWithFormat:@"%@%@",routeBase,paramStr];
    
    NSString *newStr = [url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:newStr]];
}

#pragma mark ----
#pragma mark -------------- private ----

/**
 push Route
 */
+ (void)routeManagerAddPushRouteWithScheme:(NSString *)scheme {
    //RouteOne://push/FirstNextViewController
    [[JLRoutes routesForScheme:scheme] addRoute:@"/push/:controller"handler:^BOOL(NSDictionary<NSString *,id> * _Nonnull parameters) {
        Class class = NSClassFromString(parameters[@"controller"]);
        
        UIViewController *nextVC = [[class alloc] init];
        
        [self paramToVc:nextVC param:parameters];
        UIViewController *currentVc = [self currentViewController];
        [currentVc.navigationController pushViewController:nextVC animated:YES];
        return YES;
    }];
}





#pragma mark ----------
//确定是哪个viewcontroller
+ (UIViewController *)currentViewController{
    
    UIViewController * currVC = nil;
    UIWindow *window = [UIApplication sharedApplication].delegate.window;
    UIViewController * Rootvc = window.rootViewController;
    
    do {
        if ([Rootvc isKindOfClass:[UINavigationController class]]) {
            UINavigationController * nav = (UINavigationController *)Rootvc;
            UIViewController * v = [nav.viewControllers lastObject];
            currVC = v;
            Rootvc = v.presentedViewController;
            continue;
        }else if([Rootvc isKindOfClass:[UITabBarController class]]){
            UITabBarController * tabVC = (UITabBarController *)Rootvc;
            currVC = tabVC;
            Rootvc = [tabVC.viewControllers objectAtIndex:tabVC.selectedIndex];
            continue;
        }
    } while (Rootvc!=nil);
    
    return currVC;
}

//传参数
+ (void)paramToVc:(UIViewController *) v param:(NSDictionary<NSString *,NSString *> *)parameters{
    //runtime将参数传递至需要跳转的控制器
    unsigned int outCount = 0;
    objc_property_t * properties = class_copyPropertyList(v.class , &outCount);
    for (int i = 0; i < outCount; i++) {
        objc_property_t property = properties[i];
        NSString *key = [NSString stringWithUTF8String:property_getName(property)];
        NSString *param = parameters[key];
        if (param != nil) {
            [v setValue:param forKey:key];
        }
    }
}
@end