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//
// FileDownloadView.m
// Coding_iOS
//
// Created by Ease on 14/12/16.
// Copyright (c) 2014年 Coding. All rights reserved.
//
#import "FileDownloadView.h"
#import "ASProgressPopUpView.h"
#import "Coding_FileManager.h"
#import "YLImageView.h"
@interface FileDownloadView ()
@property (strong, nonatomic) UIImageView *iconView;
@property (strong, nonatomic) ASProgressPopUpView *progressView;
@property (strong, nonatomic) UIButton *stateButton;
@property (strong, nonatomic) UIView *toolBarView;
@property (strong, nonatomic) UILabel *nameLabel, *sizeLabel;
@property (strong, nonatomic) NSProgress *progress;
@end
@implementation FileDownloadView
- (instancetype)initWithFrame:(CGRect)frame{
self = [super initWithFrame:frame];
if (self) {
// Initialization code
// CGFloat frameHeight = CGRectGetHeight(frame);
}
return self;
}
- (void)setFile:(ProjectFile *)file{
_file = file;
if (!_file) {
return;
}
[self loadLayoutWithCurFile];
[self reloadData];
}
- (void)setVersion:(FileVersion *)version{
_version = version;
if (!_version) {
return;
}
[self loadLayoutWithCurFile];
[self reloadData];
}
#pragma mark Data Value
- (id)curData{
if (_version) {
return _version;
}else{
return _file;
}
}
- (NSString *)preview{
return [self.curData valueForKey:@"preview"];
}
- (NSString *)owner_preview{
return [self.curData valueForKey:@"owner_preview"];
}
- (NSString *)fileType{
return [self.curData valueForKey:@"fileType"];
}
- (NSURL *)diskFileUrl{
return [self.curData valueForKey:@"diskFileUrl"];
}
- (NSString *)name{
if (_version) {
return _version.remark;
}else{
return _file.name;
}
}
- (NSNumber *)project_id{
return [self.curData valueForKey:@"project_id"];
}
- (NSNumber *)sizeOfFile{
return [self.curData valueForKey:@"size"];
}
- (DownloadState)downloadState{
return [self.curData downloadState];
}
- (Coding_DownloadTask *)cDownloadTask{
return [self.curData cDownloadTask];
}
- (void)reloadData{
[self loadLayoutWithCurFile];
if (self.preview.length > 0) {
[_iconView sd_setImageWithURL:[NSURL URLWithString:self.owner_preview] placeholderImage:nil options:SDWebImageRetryFailed| SDWebImageLowPriority| SDWebImageHandleCookies progress:^(NSInteger receivedSize, NSInteger expectedSize) {
} completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
if (error) {
[NSObject showError:error];
}
}];
[_progressView hidePopUpViewAnimated:NO];
}else{
_iconView.image = [UIImage big_imageWithFileType:self.fileType];
[_progressView showPopUpViewAnimated:NO];
}
Coding_DownloadTask *cDownloadTask = [self cDownloadTask];
if (cDownloadTask) {
self.progress = cDownloadTask.progress;
}
[self changeToState:self.downloadState];
}
#pragma mark UI
- (void)loadLayoutWithCurFile{
CGFloat buttonHeight;
if (self.preview && self.preview.length > 0) {
if (!_iconView) {
_iconView = [[YLImageView alloc] initWithFrame:self.bounds];
_iconView.backgroundColor = [UIColor blackColor];
_iconView.contentMode = UIViewContentModeScaleAspectFit;
[self addSubview:_iconView];
[_iconView mas_makeConstraints:^(MASConstraintMaker *make) {
make.edges.equalTo(self);
}];
}
if (!_toolBarView) {
_toolBarView = [UIView new];
_toolBarView.backgroundColor = kColorTableSectionBg;
[self addSubview:_toolBarView];
[_toolBarView mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.right.bottom.equalTo(self);
make.height.mas_equalTo(49);
}];
}
if (!_sizeLabel) {
_sizeLabel = [[UILabel alloc] initWithFrame:CGRectZero];
_sizeLabel.textAlignment = NSTextAlignmentCenter;
_sizeLabel.textColor = kColorDark4;
_sizeLabel.font = [UIFont systemFontOfSize:14];
_sizeLabel.text = @"正在下载中...";
[_toolBarView addSubview:_sizeLabel];
[_sizeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.right.top.equalTo(_toolBarView);
make.height.mas_equalTo(30);
}];
}
if (!_progressView) {
_progressView = [[ASProgressPopUpView alloc] initWithFrame:CGRectZero];
_progressView.popUpViewCornerRadius = 12.0;
_progressView.font = [UIFont fontWithName:@"Futura-CondensedExtraBold" size:12];
[_progressView setTrackTintColor:kColorNavBG];
_progressView.popUpViewAnimatedColors = @[kColorDark4];
_progressView.hidden = YES;
[_progressView hidePopUpViewAnimated:NO];
[_toolBarView addSubview:self.progressView];
[_progressView mas_makeConstraints:^(MASConstraintMaker *make) {//上下居中基准
make.height.mas_equalTo(2.0);
make.bottom.equalTo(_toolBarView).offset(-15);
make.left.equalTo(_toolBarView).offset(20);
make.right.equalTo(_toolBarView).offset(-60);
}];
}
if (!_stateButton) {
_stateButton = [UIButton new];
_stateButton.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightMedium];
[_stateButton setTitleColor:kColorDark4 forState:UIControlStateNormal];
[_stateButton addTarget:self action:@selector(clickedByUser) forControlEvents:UIControlEventTouchUpInside];
[_toolBarView addSubview:_stateButton];
}
}else{
buttonHeight = 50;
if (!_iconView) {
_iconView = [[UIImageView alloc] initWithFrame:CGRectZero];
_iconView.contentMode = UIViewContentModeScaleAspectFill;
// _iconView.layer.masksToBounds = YES;
// _iconView.layer.cornerRadius = 2.0;
// _iconView.layer.borderWidth = 0.5;
// _iconView.layer.borderColor = kColorDDD.CGColor;
[self addSubview:_iconView];
}
if (!_nameLabel) {
_nameLabel = [[UILabel alloc] initWithFrame:CGRectZero];
_nameLabel.textAlignment = NSTextAlignmentCenter;
_nameLabel.textColor = kColorDark4;
_nameLabel.font = [UIFont systemFontOfSize:15];
[self addSubview:_nameLabel];
}
if (!_sizeLabel) {
_sizeLabel = [[UILabel alloc] initWithFrame:CGRectZero];
_sizeLabel.textAlignment = NSTextAlignmentCenter;
_sizeLabel.textColor = kColorDark7;
_sizeLabel.font = [UIFont systemFontOfSize:14];
[self addSubview:_sizeLabel];
}
if (!_progressView) {
_progressView = [[ASProgressPopUpView alloc] initWithFrame:CGRectZero];
_progressView.popUpViewCornerRadius = 12.0;
_progressView.font = [UIFont fontWithName:@"Futura-CondensedExtraBold" size:12];
[_progressView setTrackTintColor:[UIColor colorWithHexString:@"0xe6e6e6"]];
_progressView.popUpViewAnimatedColors = @[kColorDark4];
_progressView.hidden = YES;
[_progressView hidePopUpViewAnimated:NO];
[self addSubview:self.progressView];
}
if (!_stateButton) {
_stateButton = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, buttonHeight, buttonHeight)];
_stateButton.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightMedium];
[_stateButton setTitleColor:kColorWhite forState:UIControlStateNormal];
[_stateButton setBackgroundColor:kColorDark4];
[_stateButton doBorderWidth:0 color:nil cornerRadius:4.0];
[_stateButton addTarget:self action:@selector(clickedByUser) forControlEvents:UIControlEventTouchUpInside];
[_stateButton setTitle:@"下载原文件" forState:UIControlStateNormal];
// _stateButton = [UIButton buttonWithStyle:StrapPrimaryStyle andTitle:@"下载原文件" andFrame:CGRectMake(0, 0, buttonHeight, buttonHeight) target:self action:@selector(clickedByUser)];
[self addSubview:_stateButton];
}
[_iconView mas_makeConstraints:^(MASConstraintMaker *make) {
make.size.mas_equalTo(CGSizeMake(90, 90));
make.bottom.equalTo(_nameLabel.mas_top).offset(-20);
}];
[_nameLabel mas_makeConstraints:^(MASConstraintMaker *make) {
make.height.mas_equalTo(25);
}];
[_sizeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
make.height.mas_equalTo(20);
make.top.equalTo(_nameLabel.mas_bottom).offset(10);
}];
[_progressView mas_makeConstraints:^(MASConstraintMaker *make) {//上下居中基准
make.centerY.equalTo(self.mas_centerY);
make.height.mas_equalTo(2.0);
make.top.equalTo(_sizeLabel.mas_bottom).offset(20);
}];
[_stateButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.height.mas_equalTo(buttonHeight);
make.top.equalTo(_progressView.mas_bottom).offset(20);
make.width.equalTo(@[@(kScreen_Width- 2*kPaddingLeftWidth), _nameLabel, _sizeLabel, _progressView]);
make.centerX.equalTo(@[self, _iconView, _nameLabel, _sizeLabel, _progressView]);
}];
}
}
- (void)setProgress:(NSProgress *)progress{
_progress = progress;
__weak typeof(self) weakSelf = self;
if (_progress) {
[[RACObserve(self, progress.fractionCompleted) takeUntil:self.rac_willDeallocSignal] subscribeNext:^(NSNumber *fractionCompleted) {
dispatch_async(dispatch_get_main_queue(), ^{
[weakSelf updatePregress:fractionCompleted.doubleValue];
});
}];
}else{
_progressView.hidden = YES;
}
}
- (void)updatePregress:(double)fractionCompleted{
//更新进度
self.progressView.progress = fractionCompleted;
if (ABS(fractionCompleted - 1.0) < 0.0001) {
//已完成
[self.progressView hidePopUpViewAnimated:YES];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
self.progressView.hidden = YES;
[self changeToState:DownloadStateDownloaded];
});
}else{
self.progressView.hidden = NO;
}
}
- (void)clickedByUser{
Coding_FileManager *manager = [Coding_FileManager sharedManager];
NSURL *fileUrl = self.diskFileUrl;
if (fileUrl) {//已经下载到本地了
if (_otherMethodOpenBlock) {
_otherMethodOpenBlock();
}
}else{//要下载
NSURLSessionDownloadTask *downloadTask;
if (self.cDownloadTask) {//暂停或者重新开始
downloadTask = self.cDownloadTask.task;
switch (downloadTask.state) {
case NSURLSessionTaskStateRunning:
[downloadTask suspend];
[self changeToState:DownloadStatePausing];
break;
case NSURLSessionTaskStateSuspended:
[downloadTask resume];
[self changeToState:DownloadStateDownloading];
break;
default:
break;
}
}else{//新建下载
if (!self.project_id) {
[NSObject showHudTipStr:@"下载失败~"];
return;
}
__weak typeof(self) weakSelf = self;
Coding_DownloadTask *cDownloadTask = [manager addDownloadTaskForObj:self.curData completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {
if (error) {
[weakSelf changeToState:DownloadStateDefault];
[NSObject showError:error];
DebugLog(@"ERROR:%@", error.description);
}else{
[weakSelf changeToState:DownloadStateDownloaded];
DebugLog(@"File downloaded to: %@", filePath);
}
}];
self.progress = cDownloadTask.progress;
_progressView.progress = 0.0;
_progressView.hidden = NO;
[self changeToState:DownloadStateDownloading];
}
}
}
- (void)changeToState:(DownloadState)state{
NSString *stateTitle;
switch (state) {
case DownloadStateDefault:
stateTitle = @"下载原文件";
break;
case DownloadStateDownloading:
stateTitle = @"暂停下载";
break;
case DownloadStatePausing:
stateTitle = @"恢复下载";
break;
case DownloadStateDownloaded:
stateTitle = @"用其他应用打开";
break;
default:
break;
}
if (self.preview && self.preview.length > 0) {
if (state == DownloadStateDownloading) {
_sizeLabel.hidden = NO;
_progressView.hidden = NO;
[_stateButton setTitle:nil forState:UIControlStateNormal];
[_stateButton setImage:[UIImage imageNamed:@"button_download_cancel"] forState:UIControlStateNormal];
[_stateButton mas_remakeConstraints:^(MASConstraintMaker *make) {
make.height.width.mas_equalTo(44);
make.centerY.mas_equalTo(_toolBarView);
make.right.mas_equalTo(_toolBarView).offset(-9);
}];
}else{
_sizeLabel.hidden = YES;
_progressView.hidden = YES;
[_stateButton setTitle:stateTitle forState:UIControlStateNormal];
[_stateButton setImage:nil forState:UIControlStateNormal];
[_stateButton mas_remakeConstraints:^(MASConstraintMaker *make) {
make.edges.equalTo(_toolBarView);
}];
}
}else{
_nameLabel.text = self.name;
_sizeLabel.text = [NSString sizeDisplayWithByte:self.sizeOfFile.floatValue];
[self.progressView setHidden:!(state == DownloadStateDownloading || state == DownloadStatePausing)];
[_stateButton setTitle:stateTitle forState:UIControlStateNormal];
// if (state == DownloadStateDownloaded) {
// [_stateButton defaultStyle];
// }else{
// [_stateButton primaryStyle];
// }
}
if (state == DownloadStateDownloaded && self.completionBlock && !self.hidden) {
self.completionBlock();
}
}
@end
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