CDVYHInterface.m
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#import "CDVYHInterface.h"
#import "NSDictionary+Extensions.h"
#import "CDVYHInterfaceDelegate.h"
#import "YHNative.h"
#import <objc/runtime.h>
@interface CDVYHInterface ()
@property (strong, nonatomic) NSMutableDictionary *abilities;
@end
@implementation CDVYHInterface
- (NSMutableDictionary *)abilities
{
_abilities = _abilities?:[[NSMutableDictionary alloc] initWithCapacity:1];
return _abilities;
}
- (void)dealloc
{
}
- (void)eventTriggered:(CDVInvokedUrlCommand *)command
{
__weak typeof(self)weakSelf = self;
id <CDVYHInterfaceDelegate> yhif = nil;
if ([self.viewController conformsToProtocol:@protocol(CDVYHInterfaceDelegate)]) {
yhif = (id <CDVYHInterfaceDelegate>)self.viewController;
}
__weak typeof(yhif) weakIf = yhif;
[self.commandDelegate runInBackground:^{
NSDictionary *info = [command argumentAtIndex:0 withDefault:nil];
if (!info) {
return;
}
if (info.allKeys.count < 1) {
CDVPluginResult *pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"Unknown Event"];
[weakSelf.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
}
NSDictionary *options = nil;
Class abilityClass = nil;
SEL action = nil;
NSString *ability = nil;
for (NSString *key in info.allKeys) {
if ([key isEqualToString:@"options"]) {
options = info[key];
} else {
if (!abilityClass) {
ability = key;
abilityClass = [YHNative resolveActionName:key];
if (abilityClass && [NSStringFromClass(abilityClass) isEqualToString:@"YHNative_Message"]) {
// give a selector name, whatever...
action = NSSelectorFromString(@"yh_message");
break;
}
}
}
}
if (!abilityClass || !action) {
CDVPluginResult *pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"Unknown Event"];
[weakSelf.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
}
YHNative *native = weakSelf.abilities[NSStringFromClass(abilityClass)];
if (!native) {
native = [[abilityClass alloc] init];
weakSelf.abilities[NSStringFromClass(abilityClass)] = native;
}
native.originalParams = info;
BOOL canProcess = YES;
if (weakIf && [weakIf respondsToSelector:@selector(nativeActionShouldBegin:)]) {
canProcess = [weakIf nativeActionShouldBegin:native];
}
if (!canProcess) {
CDVPluginResult *pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_NO_RESULT messageAsString:@"Not permitted"];
[weakSelf.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
return;
}
__weak typeof(native) wn = native;
[native workWithMethod:action options:options success:^(NSDictionary *info, BOOL keepCallback, NSDictionary *nativeInfo) {
NSDictionary *retDict = nil;
if (info) {
retDict = @{ @"ability": ability, @"action": NSStringFromSelector(action), @"result": info };
} else {
retDict = @{ @"ability": ability, @"action": NSStringFromSelector(action), @"result": @{} };
}
CDVPluginResult *pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:retDict];
pluginResult.keepCallback = @(keepCallback);
[weakSelf.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
if (weakIf && [weakIf respondsToSelector:@selector(nativeAction:didEndWithResult:userInfo:)]) {
dispatch_async(dispatch_get_main_queue(), ^{
[weakIf nativeAction:wn didEndWithResult:YES userInfo:nativeInfo];
});
}
} failure:^(NSString *message) {
CDVPluginResult *pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:message];
[weakSelf.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
if (weakIf && [weakIf respondsToSelector:@selector(nativeAction:didEndWithResult:userInfo:)]) {
dispatch_async(dispatch_get_main_queue(), ^{
[weakIf nativeAction:wn didEndWithResult:NO userInfo:nil];
});
}
}];
}];
}
- (BOOL)shouldOverrideLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType
{
NSString *urlString = request.URL.absoluteString;
switch (navigationType) {
case UIWebViewNavigationTypeLinkClicked:
{
// 先检查是否遵循CDVYHInterfaceDelegate
id <CDVYHInterfaceDelegate> yhif = nil;
if ([self.viewController conformsToProtocol:@protocol(CDVYHInterfaceDelegate)]) {
yhif = (id <CDVYHInterfaceDelegate>)self.viewController;
} else {
break;
}
return [yhif parseLink:urlString];
break;
}
// case UIWebViewNavigationTypeFormSubmitted:
// case UIWebViewNavigationTypeBackForward:
// case UIWebViewNavigationTypeReload:
// case UIWebViewNavigationTypeFormResubmitted:
// case UIWebViewNavigationTypeOther:
default:
break;
}
return NO;
}
#pragma mark - Private
//- (void)
@end