65 lines
2.6 KiB
Objective-C
65 lines
2.6 KiB
Objective-C
#ifdef SHOULD_COMPILE_LOOKIN_SERVER
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//
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// LookinHierarchyFile.m
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// Lookin
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//
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// Created by Li Kai on 2019/5/12.
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// https://lookin.work
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//
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#import "LookinHierarchyFile.h"
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#import "NSArray+Lookin.h"
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@implementation LookinHierarchyFile
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- (void)encodeWithCoder:(NSCoder *)aCoder {
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[aCoder encodeInt:self.serverVersion forKey:@"serverVersion"];
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[aCoder encodeObject:self.hierarchyInfo forKey:@"hierarchyInfo"];
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[aCoder encodeObject:self.soloScreenshots forKey:@"soloScreenshots"];
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[aCoder encodeObject:self.groupScreenshots forKey:@"groupScreenshots"];
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}
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- (instancetype)initWithCoder:(NSCoder *)aDecoder {
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if (self = [super init]) {
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self.serverVersion = [aDecoder decodeIntForKey:@"serverVersion"];
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self.hierarchyInfo = [aDecoder decodeObjectForKey:@"hierarchyInfo"];
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self.soloScreenshots = [aDecoder decodeObjectForKey:@"soloScreenshots"];
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self.groupScreenshots = [aDecoder decodeObjectForKey:@"groupScreenshots"];
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}
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return self;
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}
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+ (BOOL)supportsSecureCoding {
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return YES;
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}
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+ (NSError *)verifyHierarchyFile:(LookinHierarchyFile *)hierarchyFile {
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if (![hierarchyFile isKindOfClass:[LookinHierarchyFile class]]) {
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return LookinErr_Inner;
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}
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if (hierarchyFile.serverVersion < LOOKIN_SUPPORTED_SERVER_MIN) {
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// 文件版本太旧
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// 如果不存在 serverVersion 这个字段，说明版本是 6
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int fileVersion = hierarchyFile.serverVersion ? : 6;
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NSString *detail = [NSString stringWithFormat:NSLocalizedString(@"The document was created by a Lookin app with too old version. Current Lookin app version is %@, but the document version is %@.", nil), @(LOOKIN_CLIENT_VERSION), @(fileVersion)];
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return [NSError errorWithDomain:LookinErrorDomain code:LookinErrCode_ServerVersionTooLow userInfo:@{NSLocalizedDescriptionKey:NSLocalizedString(@"Failed to open the document.", nil), NSLocalizedRecoverySuggestionErrorKey:detail}];
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}
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if (hierarchyFile.serverVersion > LOOKIN_SUPPORTED_SERVER_MAX) {
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// 文件版本太新
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NSString *detail = [NSString stringWithFormat:NSLocalizedString(@"Current Lookin app is too old to open this document. Current Lookin app version is %@, but the document version is %@.", nil), @(LOOKIN_CLIENT_VERSION), @(hierarchyFile.serverVersion)];
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return [NSError errorWithDomain:LookinErrorDomain code:LookinErrCode_ServerVersionTooHigh userInfo:@{NSLocalizedDescriptionKey:NSLocalizedString(@"Failed to open the document.", nil), NSLocalizedRecoverySuggestionErrorKey:detail}];
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}
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return nil;
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}
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@end
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#endif /* SHOULD_COMPILE_LOOKIN_SERVER */
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