149 lines
4.8 KiB
Objective-C
149 lines
4.8 KiB
Objective-C
/*
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* Copyright [2019] [Doric.Pub]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//
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// Created by pengfei.zhou on 2019/11/15.
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//
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#import "DoricSuperNode.h"
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#import "DoricExtensions.h"
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@interface DoricSuperNode ()
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@property(nonatomic, strong) NSMutableDictionary <NSString *, NSMutableDictionary *> *subNodes;
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@end
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@implementation DoricSuperNode
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- (instancetype)initWithContext:(DoricContext *)doricContext {
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if (self = [super initWithContext:doricContext]) {
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_subNodes = [NSMutableDictionary new];
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}
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return self;
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}
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- (void)blendView:(UIView *)view forPropName:(NSString *)name propValue:(id)prop {
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if ([@"subviews" isEqualToString:name]) {
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NSArray *subviews = prop;
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for (NSMutableDictionary *subModel in subviews) {
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[self mixinSubNode:subModel];
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[self blendSubNode:subModel];
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}
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self.view.doricLayout.resolved = NO;
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} else {
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[super blendView:view forPropName:name propValue:prop];
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}
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}
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- (void)mixinSubNode:(NSMutableDictionary *)dictionary {
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NSString *viewId = dictionary[@"id"];
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NSMutableDictionary *oldModel = self.subNodes[viewId];
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if (oldModel) {
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[self mixin:dictionary to:oldModel];
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} else {
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self.subNodes[viewId] = dictionary;
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}
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}
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- (void)mixin:(NSDictionary *)srcModel to:(NSMutableDictionary *)targetModel {
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NSDictionary *srcProp = srcModel[@"props"];
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NSMutableDictionary *targetProp = targetModel[@"props"];
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[srcProp enumerateKeysAndObjectsUsingBlock:^(NSString *key, id obj, BOOL *stop) {
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if (![@"subviews" isEqualToString:key]) {
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targetProp[key] = obj;
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}
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}];
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}
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- (void)recursiveMixin:(NSDictionary *)srcModel to:(NSMutableDictionary *)targetModel {
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NSDictionary *srcProp = srcModel[@"props"];
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NSMutableDictionary *targetProp = targetModel[@"props"];
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NSMutableArray *targetOri = targetProp[@"subviews"];
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[srcProp enumerateKeysAndObjectsUsingBlock:^(NSString *key, id obj, BOOL *stop) {
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if ([@"subviews" isEqualToString:key]) {
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NSArray *subviews = obj;
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if (subviews) {
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for (NSDictionary *subview in subviews) {
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NSString *viewId = subview[@"id"];
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NSMutableArray *mutableTargetOri = [targetProp[@"subviews"] mutableCopy];
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[mutableTargetOri enumerateObjectsUsingBlock:^(NSDictionary *obj, NSUInteger idx, BOOL *stop) {
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if ([viewId isEqualToString:obj[@"id"]]) {
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NSMutableDictionary *mutableDictionary = [obj mutableCopy];
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[self recursiveMixin:subview to:mutableDictionary];
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targetOri[idx] = [mutableDictionary copy];
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*stop = YES;
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}
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}];
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}
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}
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} else {
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targetProp[key] = obj;
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}
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}];
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}
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- (void)blendSubNode:(DoricViewNode *)subNode layoutConfig:(NSDictionary *)layoutConfig {
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[subNode blendLayoutConfig:layoutConfig];
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}
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- (void)blendSubNode:(NSDictionary *)subModel {
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NSAssert(NO, @"Should override class:%@ ,method:%@.", NSStringFromClass([self class]),
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NSStringFromSelector(_cmd));
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}
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- (DoricLayout *)generateDefaultLayoutParams {
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DoricLayout *params = [[DoricLayout alloc] init];
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return params;
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}
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- (NSDictionary *)subModelOf:(NSString *)viewId {
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return self.subNodes[viewId];
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}
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- (void)setSubModel:(NSDictionary *)model in:(NSString *)viewId {
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self.subNodes[viewId] = [model mutableCopy];
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}
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- (void)clearSubModel {
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[self.subNodes removeAllObjects];
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}
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- (void)removeSubModel:(NSString *)viewId {
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[self.subNodes removeObjectForKey:viewId];
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}
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- (DoricViewNode *)subNodeWithViewId:(NSString *)viewId {
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NSAssert(NO, @"Should override class:%@ ,method:%@.", NSStringFromClass([self class]),
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NSStringFromSelector(_cmd));
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return nil;
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}
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- (NSArray *)getSubNodeViewIds {
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NSMutableArray *discardedItems = [NSMutableArray array];
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NSMutableArray *allKeys = [[NSMutableArray alloc] init];
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allKeys = [NSMutableArray arrayWithArray:[self.subNodes allKeys]];
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for (NSString *key in allKeys) {
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if ([self subNodeWithViewId:key] == nil) {
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[discardedItems addObject:key];
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}
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}
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[allKeys removeObjectsInArray:discardedItems];
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return allKeys;
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}
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@end
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