chore: import upstream snapshot with attribution

2026-07-13 12:35:01 +08:00
commit a2e318a963
2974 changed files with 158180 additions and 0 deletions
@@ -0,0 +1,199 @@
+//
+//  TLChatFileViewController.m
+//  TLChat
+//
+//  Created by 李伯坤 on 16/3/18.
+//  Copyright © 2016年 李伯坤. All rights reserved.
+//
+
+#import "TLChatFileViewController.h"
+#import "TLChatFileCell.h"
+#import "TLChatFileHeaderView.h"
+#import "NSDate+TLChat.h"
+#import "TLMessageManager+MessageRecord.h"
+#import <MWPhotoBrowser/MWPhotoBrowser.h>
+#import "NSFileManager+TLChat.h"
+
+#define     HEIGHT_COLLECTIONVIEW_HEADER    28
+#define     WIDTH_COLLECTIONVIEW_CELL       SCREEN_WIDTH / 4 * 0.98
+#define     SPACE_COLLECTIONVIEW_CELL       (SCREEN_WIDTH - WIDTH_COLLECTIONVIEW_CELL * 4) / 3
+
+@interface TLChatFileViewController () <UICollectionViewDataSource, UICollectionViewDelegate>
+
+@property (nonatomic, strong) UICollectionView *collectionView;
+
+@property (nonatomic, strong) NSMutableArray *mediaData;
+
+@property (nonatomic, strong) NSMutableArray *browserData;
+
+@end
+
+@implementation TLChatFileViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    [self.navigationItem setTitle:LOCSTR(@"聊天文件")];
+    [self.view setBackgroundColor:[UIColor colorBlackBG]];
+    
+    [self.view addSubview:self.collectionView];
+    [self p_addMasonry];
+    
+    UIBarButtonItem *rightBarButton = [[UIBarButtonItem alloc] initWithTitle:@"选择" style:UIBarButtonItemStylePlain actionBlick:^{
+        
+    }];
+    [self.navigationItem setRightBarButtonItem:rightBarButton];
+
+    [self.collectionView registerClass:[TLChatFileHeaderView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"TLChatFileHeaderView"];
+    [self.collectionView registerClass:[TLChatFileCell class] forCellWithReuseIdentifier:@"TLChatFileCell"];
+}
+
+- (void)setPartnerID:(NSString *)partnerID
+{
+    _partnerID = partnerID;
+    __weak typeof(self) weakSelf = self;
+    [[TLMessageManager sharedInstance] chatFilesForPartnerID:partnerID completed:^(NSArray *data) {
+        [weakSelf.data removeAllObjects];
+        weakSelf.mediaData = nil;
+        [weakSelf.data addObjectsFromArray:data];
+        [weakSelf.collectionView reloadData];
+    }];
+}
+
+#pragma mark - Delegate -
+//MARK: UICollectionViewDataSource
+- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
+{
+    return self.data.count;
+}
+
+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
+{
+    return [self.data[section] count];
+}
+
+- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
+{
+    TLMessage *message = [self.data[indexPath.section] objectAtIndex:indexPath.row];
+    TLChatFileHeaderView *headerView = [collectionView dequeueReusableSupplementaryViewOfKind:kind withReuseIdentifier:@"TLChatFileHeaderView" forIndexPath:indexPath];
+    [headerView setTitle:[message.date chatFileTimeInfo]];
+    return headerView;
+}
+
+- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
+{
+    TLMessage * message = [self.data[indexPath.section] objectAtIndex:indexPath.row];
+    TLChatFileCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TLChatFileCell" forIndexPath:indexPath];
+    [cell setMessage:message];
+    return cell;
+}
+
+- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
+{
+    TLMessage *message = [self.data[indexPath.section] objectAtIndex:indexPath.row];
+    if (message.messageType == TLMessageTypeImage) {
+        NSInteger index = -1;
+        for (int i = 0; i < self.mediaData.count; i++) {
+            if ([message.messageID isEqualToString:[self.mediaData[i] messageID]]) {
+                index = i;
+                break;
+            }
+        }
+        if (index >= 0) {
+            MWPhotoBrowser *browser = [[MWPhotoBrowser alloc] initWithPhotos:self.browserData];
+            [browser setDisplayNavArrows:YES];
+            [browser setCurrentPhotoIndex:index];
+            UINavigationController *broserNavC = [[UINavigationController alloc] initWithRootViewController:browser];
+            [self presentViewController:broserNavC animated:NO completion:nil];
+        }
+    }
+}
+
+#pragma mark - Private Methods -
+- (void)p_addMasonry
+{
+    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.and.right.and.top.mas_equalTo(self.view);
+        make.bottom.mas_equalTo(self.view);
+    }];
+}
+
+#pragma mark - Getter -
+- (UICollectionView *)collectionView
+{
+    if (_collectionView == nil) {
+        UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
+        if ([UIDevice currentDevice].systemVersion.floatValue >= 9.0) {
+            [layout setSectionHeadersPinToVisibleBounds:YES];
+        }
+        [layout setItemSize:CGSizeMake(WIDTH_COLLECTIONVIEW_CELL, WIDTH_COLLECTIONVIEW_CELL)];
+        [layout setMinimumInteritemSpacing:SPACE_COLLECTIONVIEW_CELL];
+        [layout setMinimumLineSpacing:SPACE_COLLECTIONVIEW_CELL];
+        [layout setHeaderReferenceSize:CGSizeMake(SCREEN_WIDTH, HEIGHT_COLLECTIONVIEW_HEADER)];
+        [layout setFooterReferenceSize:CGSizeMake(SCREEN_WIDTH, 0)];
+        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
+        [_collectionView setBackgroundColor:[UIColor clearColor]];
+        [_collectionView setDataSource:self];
+        [_collectionView setDelegate:self];
+        [_collectionView setShowsHorizontalScrollIndicator:NO];
+        [_collectionView setShowsHorizontalScrollIndicator:NO];
+        [_collectionView setAlwaysBounceVertical:YES];
+    }
+    return _collectionView;
+}
+
+- (NSMutableArray *)data
+{
+    if (_data == nil) {
+        _data = [[NSMutableArray alloc] init];
+    }
+    return _data;
+}
+
+- (NSMutableArray *)mediaData
+{
+    if (_mediaData == nil) {
+        _mediaData = [[NSMutableArray alloc] init];
+        for (NSArray *array in self.data) {
+            for (TLMessage *message in array) {
+                if (message.messageType == TLMessageTypeImage) {
+                    [_mediaData addObject:message];
+                    NSURL *url;
+                    if ([(TLImageMessage *)message imagePath]) {
+                        NSString *imagePath = [NSFileManager pathUserChatImage:[(TLImageMessage *)message imagePath]];
+                        url = [NSURL fileURLWithPath:imagePath];
+                    }
+                    else {
+                        url = TLURL([(TLImageMessage *)message imageURL]);
+                    }
+                    MWPhoto *photo = [MWPhoto photoWithURL:url];
+                    [_browserData addObject:photo];
+                }
+            }
+        }
+    }
+    return _mediaData;
+}
+
+- (NSMutableArray *)browserData
+{
+    if (_browserData == nil) {
+        _browserData = [[NSMutableArray alloc] init];
+        for (TLMessage *message in self.mediaData) {
+            if (message.messageType == TLMessageTypeImage) {
+                NSURL *url;
+                if ([(TLImageMessage *)message imagePath]) {
+                    NSString *imagePath = [NSFileManager pathUserChatImage:[(TLImageMessage *)message imagePath]];
+                    url = [NSURL fileURLWithPath:imagePath];
+                }
+                else {
+                    url = TLURL([(TLImageMessage *)message imageURL]);
+                }
+                MWPhoto *photo = [MWPhoto photoWithURL:url];
+                [_browserData addObject:photo];
+            }
+        }
+    }
+    return _browserData;
+}
+
+@end