mirror of
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106 lines
3.4 KiB
Objective-C
106 lines
3.4 KiB
Objective-C
//
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// RNFSManager.m
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// RNFSManager
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//
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// Created by Johannes Lumpe on 08/05/15.
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// Copyright (c) 2015 Johannes Lumpe. All rights reserved.
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//
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#import "RNFSManager.h"
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#import "RCTConvert.h"
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#import "RCTBridge.h"
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#import "NSArray+Map.h"
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@implementation RNFSManager
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static int MainBundleDirectory = 999;
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@synthesize bridge = _bridge;
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RCT_EXPORT_MODULE();
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RCT_EXPORT_METHOD(readDir:(NSString*)directory inFolder:(NSNumber*)folder callback:(RCTResponseSenderBlock)callback){
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NSString *path;
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int folderInt = [folder integerValue];
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//NSLog(@"%d %d", folderInt, MainBundleDirectory);
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if (folderInt == MainBundleDirectory) {
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path = [[NSBundle mainBundle] bundlePath];
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} else {
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NSArray *paths = NSSearchPathForDirectoriesInDomains(folderInt, NSUserDomainMask, YES);
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path = [paths objectAtIndex:0];
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}
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NSFileManager *fileManager = [NSFileManager defaultManager];
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NSError *error;
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NSString * dirPath = [path stringByAppendingPathComponent:directory];
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NSArray *contents = [fileManager contentsOfDirectoryAtPath:dirPath error:&error];
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contents = [contents mapObjectsUsingBlock:^id(id obj, NSUInteger idx) {
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return @{
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@"name": (NSString*)obj,
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@"path": [dirPath stringByAppendingPathComponent:(NSString*)obj]
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};
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}];
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if (error) {
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return callback([self makeErrorPayload:error]);
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}
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callback(@[[NSNull null], contents]);
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}
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RCT_EXPORT_METHOD(stat:(NSString*)filepath callback:(RCTResponseSenderBlock)callback){
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NSError *error;
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NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:filepath error:&error];
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// NSLog(@"%@", attributes);
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if (error) {
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return callback([self makeErrorPayload:error]);
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}
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attributes = @{
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@"ctime": [self dateToTimeIntervalNumber:(NSDate*)[attributes objectForKey:NSFileCreationDate]],
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@"mtime": [self dateToTimeIntervalNumber:(NSDate*)[attributes objectForKey:NSFileModificationDate]],
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@"size": [attributes objectForKey:NSFileSize],
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@"type": [attributes objectForKey:NSFileType],
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@"mode": [NSNumber numberWithInteger:[[NSString stringWithFormat:@"%o", [(NSNumber*)[attributes objectForKey:NSFilePosixPermissions] integerValue]] integerValue]]
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};
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callback(@[[NSNull null], attributes]);
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}
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RCT_EXPORT_METHOD(readFile:(NSString*)filepath callback:(RCTResponseSenderBlock)callback){
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NSData *content = [[NSFileManager defaultManager] contentsAtPath:filepath];
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NSString *base64Content = [content base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithLineFeed];
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NSLog(@"%@", base64Content);
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if (!base64Content) {
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return callback(@[[NSString stringWithFormat:@"Could not read file at path %@", filepath]]);
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}
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callback(@[[NSNull null], base64Content]);
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}
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- (NSNumber*) dateToTimeIntervalNumber:(NSDate*)date {
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return [NSNumber numberWithDouble:[date timeIntervalSince1970]];
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}
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- (NSArray*) makeErrorPayload:(NSError*)error {
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return @[@{
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@"description": error.localizedDescription,
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@"code": [NSNumber numberWithInteger:error.code]
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}];
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}
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- (NSDictionary *)constantsToExport
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{
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return @{
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@"NSCachesDirectory": [NSNumber numberWithInteger:NSCachesDirectory],
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@"NSDocumentDirectory": [NSNumber numberWithInteger:NSDocumentDirectory],
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@"MainBundleDirectory": [NSNumber numberWithInteger:MainBundleDirectory],
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@"NSFileTypeRegular": NSFileTypeRegular,
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@"NSFileTypeDirectory": NSFileTypeDirectory
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};
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}
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@end
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