/**
 * Copyright (c) 2015-present, Horcrux.
 * All rights reserved.
 *
 * This source code is licensed under the MIT-style license found in the
 * LICENSE file in the root directory of this source tree.
 */

#import "RNSVGSvgViewManager.h"
#import <React/RCTBridge.h>
#import <React/RCTUIManager.h>
#import <React/RCTUIManagerUtils.h>
#import "RNSVGSvgView.h"

@implementation RNSVGSvgViewManager

RCT_EXPORT_MODULE()

- (RNSVGView *)view
{
  return [RNSVGSvgView new];
}

RCT_EXPORT_VIEW_PROPERTY(bbWidth, RNSVGLength *)
RCT_EXPORT_VIEW_PROPERTY(bbHeight, RNSVGLength *)
RCT_EXPORT_VIEW_PROPERTY(minX, CGFloat)
RCT_EXPORT_VIEW_PROPERTY(minY, CGFloat)
RCT_EXPORT_VIEW_PROPERTY(vbWidth, CGFloat)
RCT_EXPORT_VIEW_PROPERTY(vbHeight, CGFloat)
RCT_EXPORT_VIEW_PROPERTY(align, NSString)
RCT_EXPORT_VIEW_PROPERTY(meetOrSlice, RNSVGVBMOS)
RCT_EXPORT_VIEW_PROPERTY(tintColor, UIColor)
RCT_REMAP_VIEW_PROPERTY(color, tintColor, UIColor)

- (void)toDataURL:(nonnull NSNumber *)reactTag
          options:(NSDictionary *)options
         callback:(RCTResponseSenderBlock)callback
          attempt:(int)attempt
{
  [self.bridge.uiManager
      addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, RNSVGPlatformView *> *viewRegistry) {
        __kindof RNSVGPlatformView *view = [uiManager viewForReactTag:reactTag];
        NSString *b64;
        if ([view isKindOfClass:[RNSVGSvgView class]]) {
          RNSVGSvgView *svg = view;
          if (options == nil) {
            b64 = [svg getDataURL];
          } else {
            id width = [options objectForKey:@"width"];
            id height = [options objectForKey:@"height"];
            if (![width isKindOfClass:NSNumber.class] || ![height isKindOfClass:NSNumber.class]) {
              RCTLogError(@"Invalid width or height given to toDataURL");
              return;
            }
            NSNumber *w = width;
            NSInteger wi = (NSInteger)[w intValue];
            NSNumber *h = height;
            NSInteger hi = (NSInteger)[h intValue];

            CGRect bounds = CGRectMake(0, 0, wi, hi);
            b64 = [svg getDataURLwithBounds:bounds];
          }
        } else {
          RCTLogError(@"Invalid svg returned from registry, expecting RNSVGSvgView, got: %@", view);
          return;
        }
        if (b64) {
          callback(@[ b64 ]);
        } else if (attempt < 1) {
          void (^retryBlock)(void) = ^{
            [self toDataURL:reactTag options:options callback:callback attempt:(attempt + 1)];
          };

          RCTExecuteOnUIManagerQueue(retryBlock);
        } else {
          callback(@[]);
        }
      }];
}

RCT_EXPORT_METHOD(toDataURL
                  : (nonnull NSNumber *)reactTag options
                  : (NSDictionary *)options callback
                  : (RCTResponseSenderBlock)callback)
{
  [self toDataURL:reactTag options:options callback:callback attempt:0];
}

@end