// Copyright 2004-present Facebook. All Rights Reserved.

#import "RCTWebViewManager.h"

#import "RCTBridge.h"
#import "RCTSparseArray.h"
#import "RCTUIManager.h"
#import "RCTWebView.h"

@implementation RCTWebViewManager

- (UIView *)view
{
  return [[RCTWebView alloc] initWithEventDispatcher:self.bridge.eventDispatcher];
}

RCT_REMAP_VIEW_PROPERTY(url, URL);
RCT_EXPORT_VIEW_PROPERTY(contentInset);
RCT_EXPORT_VIEW_PROPERTY(automaticallyAdjustContentInsets);
RCT_EXPORT_VIEW_PROPERTY(shouldInjectAJAXHandler);

- (NSDictionary *)constantsToExport
{
  return @{
    @"NavigationType": @{
      @"LinkClicked": @(UIWebViewNavigationTypeLinkClicked),
      @"FormSubmitted": @(UIWebViewNavigationTypeFormSubmitted),
      @"BackForward": @(UIWebViewNavigationTypeBackForward),
      @"Reload": @(UIWebViewNavigationTypeReload),
      @"FormResubmitted": @(UIWebViewNavigationTypeFormResubmitted),
      @"Other": @(UIWebViewNavigationTypeOther)
    },
  };
}

- (void)goBack:(NSNumber *)reactTag
{
  RCT_EXPORT();

  [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, RCTSparseArray *viewRegistry) {
    RCTWebView *view = viewRegistry[reactTag];
    if (![view isKindOfClass:[RCTWebView class]]) {
      RCTLogError(@"Invalid view returned from registry, expecting RKWebView, got: %@", view);
    }
    [view goBack];
  }];
}

- (void)goForward:(NSNumber *)reactTag
{
  RCT_EXPORT();

  [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, RCTSparseArray *viewRegistry) {
    id view = viewRegistry[reactTag];
    if (![view isKindOfClass:[RCTWebView class]]) {
      RCTLogError(@"Invalid view returned from registry, expecting RKWebView, got: %@", view);
    }
    [view goForward];
  }];
}


- (void)reload:(NSNumber *)reactTag
{
  RCT_EXPORT();

  [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, RCTSparseArray *viewRegistry) {
    RCTWebView *view = viewRegistry[reactTag];
    if (![view isKindOfClass:[RCTWebView class]]) {
      RCTLogMustFix(@"Invalid view returned from registry, expecting RKWebView, got: %@", view);
    }
    [view reload];
  }];
}

@end