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// CodeViewController.m

// Coding_iOS

// Created by 王原闯 on 14/10/30.

#import "CodeViewController.h"

#import "Coding_NetAPIManager.h"

#import "WebContentManager.h"

#import "ProjectCommitsViewController.h"

#import "ProjectViewController.h"

#import "CodeListViewController.h"

#import "EditCodeViewController.h"

@interface CodeViewController ()

@property (strong, nonatomic) UIWebView *webContentView;

@property (strong, nonatomic) UIActivityIndicatorView *activityIndicator;

@end

@implementation CodeViewController

+ (CodeViewController *)codeVCWithProject:(Project *)project andCodeFile:(CodeFile *)codeFile{

CodeViewController *vc = [[CodeViewController alloc] init];

vc.myProject = project;

vc.myCodeFile = codeFile;

return vc;

}

- (void)viewDidLoad {

[super viewDidLoad];

// Do any additional setup after loading the view.

self.view.backgroundColor = kColorTableBG;

self.title = self.isReadMe? @"README": [[_myCodeFile.path componentsSeparatedByString:@"/"] lastObject];

{//用webView显示内容

_webContentView = [[UIWebView alloc] initWithFrame:self.view.bounds];

_webContentView.delegate = self;

_webContentView.backgroundColor = [UIColor clearColor];

_webContentView.opaque = NO;

_webContentView.scalesPageToFit = YES;

[self.view addSubview:_webContentView];

//webview加载指示

_activityIndicator = [[UIActivityIndicatorView alloc]

initWithActivityIndicatorStyle:

UIActivityIndicatorViewStyleGray];

_activityIndicator.hidesWhenStopped = YES;

[_activityIndicator setCenter:CGPointMake(CGRectGetWidth(_webContentView.frame)/2, CGRectGetHeight(_webContentView.frame)/2)];

[_webContentView addSubview:_activityIndicator];

[_webContentView mas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self.view);

}];

}

[self sendRequest];

}

- (void)didReceiveMemoryWarning {

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

#pragma mark - Orientations

- (BOOL)shouldAutorotate {

return YES;

}

- (UIInterfaceOrientationMask)supportedInterfaceOrientations{

return UIInterfaceOrientationMaskAllButUpsideDown;

}

#pragma mark Request

- (void)sendRequest{

[self.view beginLoading];

__weak typeof(self) weakSelf = self;

if (_isReadMe) {

[[Coding_NetAPIManager sharedManager] request_ReadMeOFProject:_myProject andBlock:^(id data, NSError *error) {

[weakSelf doSomethingWithResponse:data andError:error];

}];

}else{

[[Coding_NetAPIManager sharedManager] request_CodeFile:_myCodeFile withPro:_myProject andBlock:^(id data, NSError *error) {

[weakSelf doSomethingWithResponse:data andError:error];

}];

}

- (void)doSomethingWithResponse:(id)data andError:(NSError *)error{

[self.view endLoading];

if ([data isKindOfClass:[CodeFile class]]) {

self.myCodeFile = data;

[self refreshCodeViewData];

}else{

self.myCodeFile = [CodeFile codeFileWithMDStr:data];

[self refreshCodeViewData];

}

[self.view configBlankPage:EaseBlankPageTypeView hasData:(data != nil) hasError:(error != nil) reloadButtonBlock:^(id sender) {

[self sendRequest];

}];

[self configRightNavBtn];

}

- (void)refreshCodeViewData{

if ([_myCodeFile.file.mode isEqualToString:@"image"]) {

// NSURL *imageUrl = [NSURL URLWithString:[NSString stringWithFormat:@"%@u/%@/p/%@/git/raw/%@", [NSObject baseURLStr], _myProject.owner_user_name, _myProject.name, [NSString handelRef:_myCodeFile.ref path:_myCodeFile.file.path]]];

NSURL *imageUrl = [NSURL URLWithString:[NSString stringWithFormat:@"%@u/%@/p/%@/git/raw/%@/%@", [NSObject baseURLStr], _myProject.owner_user_name, _myProject.name, _myCodeFile.ref, _myCodeFile.file.path]];

DebugLog(@"imageUrl: %@", imageUrl);

[self.webContentView loadRequest:[NSURLRequest requestWithURL:imageUrl]];

}else if ([@[@"file", @"sym_link", @"executable"] containsObject:_myCodeFile.file.mode]){

NSString *contentStr = [WebContentManager codePatternedWithContent:_myCodeFile isEdit:NO];

[self.webContentView loadHTMLString:contentStr baseURL:nil];

}

#pragma mark UIWebViewDelegate

- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType{

DebugLog(@"strLink=[%@]",request.URL.absoluteString);

if ([_myCodeFile.file.mode isEqualToString:@"image"]) {

NSString *imageStr = [NSString stringWithFormat:@"%@u/%@/p/%@/git/raw/%@/%@", [NSObject baseURLStr], _myProject.owner_user_name, _myProject.name, _myCodeFile.ref, _myCodeFile.file.path];

if ([imageStr isEqualToString:request.URL.absoluteString]) {

return YES;

}

UIViewController *vc = [BaseViewController analyseVCFromLinkStr:request.URL.absoluteString];

if (vc) {

[self.navigationController pushViewController:vc animated:YES];

return NO;

}

return YES;

}

- (void)webViewDidStartLoad:(UIWebView *)webView{

[_activityIndicator startAnimating];

}

- (void)webViewDidFinishLoad:(UIWebView *)webView{

[_activityIndicator stopAnimating];

}

- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error{

if([error code] == NSURLErrorCancelled)

return;

else

DebugLog(@"%@", error.description);

}

#pragma mark Nav

- (void)configRightNavBtn{

if (!self.navigationItem.rightBarButtonItem) {

if (_isReadMe) {

[self.navigationItem setRightBarButtonItem:[[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"tweetBtn_Nav"] style:UIBarButtonItemStylePlain target:self action:@selector(goToEditVC)] animated:NO];

}else{

[self.navigationItem setRightBarButtonItem:[[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"moreBtn_Nav"] style:UIBarButtonItemStylePlain target:self action:@selector(rightNavBtnClicked)] animated:NO];

}

- (void)rightNavBtnClicked{

NSMutableArray *actionTitles = @[@"编辑代码", @"查看提交记录", @"退出代码查看"].mutableCopy;

if (!self.myCodeFile.can_edit) {

[actionTitles removeObjectAtIndex:0];

}

__weak typeof(self) weakSelf = self;

[[UIActionSheet bk_actionSheetCustomWithTitle:nil buttonTitles:actionTitles destructiveTitle:nil cancelTitle:@"取消" andDidDismissBlock:^(UIActionSheet *sheet, NSInteger index) {

[weakSelf actionSheetClicked:sheet index:index];

}] showInView:self.view];

}

- (void)actionSheetClicked:(UIActionSheet *)sheet index:(NSInteger)index{

if (!self.myCodeFile.can_edit) {

index++;

}

if (index == 0) {

[self goToEditVC];

}else if (index == 1){

[self goToCommitsVC];

}else if (index == 2){

[self popOut];

}

- (void)goToEditVC{

__weak typeof(self) weakSelf = self;

EditCodeViewController *vc = [EditCodeViewController new];

vc.myProject = _myProject;

vc.myCodeFile = _myCodeFile;

vc.savedSucessBlock = ^{

[weakSelf sendRequest];

};

[self.navigationController pushViewController:vc animated:YES];

}

- (void)goToCommitsVC{

ProjectCommitsViewController *vc = [ProjectCommitsViewController new];

vc.curProject = self.myProject;

vc.curCommits = [Commits commitsWithRef:self.myCodeFile.ref Path:self.myCodeFile.path];

[self.navigationController pushViewController:vc animated:YES];

}

- (void)popOut{

__weak typeof(self) weakSelf = self;

[self.navigationController.viewControllers enumerateObjectsWithOptions:NSEnumerationReverse usingBlock:^(UIViewController *obj, NSUInteger idx, BOOL *stop) {

if (![obj isKindOfClass:[CodeViewController class]] &&

![obj isKindOfClass:[CodeListViewController class]] &&

!([obj isKindOfClass:[ProjectViewController class]] && [(ProjectViewController *)obj curType] == ProjectViewTypeCodes)) {

*stop = YES;

[weakSelf.navigationController popToViewController:obj animated:YES];

}

}];

}

@end