duoshoubang/FirstLink/Compoments/消息模块/Coltroller/拼单消息/PindanMessag...

//
//  PindanMSGViewController.m
//  FirstLink
//
//  Created by Lemon on 15/4/27.
//  Copyright (c) 2015年 FirstLink. All rights reserved.
//

#import "PindanMessageController.h"
#import "PindanMessageCell.h"
#import "ChatListViewController.h"

#import "MessageViewModel.h"
#import "FKAppMessage.h"
#import "SchemaManager.h"

@interface PindanMessageController ()
<UITableViewDataSource, UITableViewDelegate, RefreshControlDelegate>

@property (nonatomic, strong) MessageViewModel *viewModel;
@property (strong, nonatomic) UITableView *tableView;

@end

@implementation PindanMessageController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    self.view.backgroundColor = UIColorFromRGB(0xeeeeee);
    [self.view addSubview:self.tableView];
    if (self.viewModel.appMessages.count <= 0) {
        [self autoRefresh];
    }
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - View Lifecycle

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    
    self.navigationItem.title = @"订单消息";
    [self.tableView reloadData];
    
    [self.navigationController.tabBarController.tabBar setHidden:YES];
    [self.navigationController setNavigationBarHidden:NO animated:YES];
    [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationNone];
}

- (void)viewDidDisappear:(BOOL)animated {
    [super viewDidDisappear:animated];
    [self markAllMessageAsRead];
}

#pragma mark - Generate Property

- (MessageViewModel *)viewModel {
    if (!_viewModel) {
        _viewModel = [[MessageViewModel alloc] init];
    }
    return _viewModel;
}

- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:[self contentFrame] style:UITableViewStyleGrouped];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleSingleLine;
        _tableView.backgroundColor = UIColorFromRGB(0xeeeeee);
        
        [_tableView registerClass:[PindanMessageCell class] forCellReuseIdentifier:NSStringFromClass([PindanMessageCell class])];
        [_tableView registerClass:[UITableViewCell class]   forCellReuseIdentifier:NSStringFromClass([UITableViewCell class])];
        
        [self initRefreshControlWithTableView:_tableView];
        
        if (@available(iOS 11.0, *)) {
            _tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
        }
    }
    return _tableView;
}

- (CGRect)contentFrame {
    float width = self.view.frame.size.width;
    float height = [UIScreen mainScreen].bounds.size.height
                    - [UIApplication sharedApplication].statusBarFrame.size.height
                    - self.navigationController.navigationBar.frame.size.height;
    return CGRectMake(0, 0, width, height);
}

- (void)refreshControl:(FKRefreshControl *)refreshControl didEngageRefreshDirection:(RefreshDirection)direction {
    __weak PindanMessageController *weakSelf = self;
    if (direction == RefreshDirectionTop) {
        PageHeader *header = self.viewModel.pageHeader;
        [self.viewModel requestMessageWithIndex:@"0"
                                      AnchorID:header.anchorID
                                      startRow:@"0"
                                      pageSize:[NSString stringWithFormat:@"%d", PAGE_RECORD_COUNT]
                                          type:[self typeOfRequestNewMessage]
                                       success:^(MSGHeader *header, id responseObject, NSString *serverTime)
         {
             [weakSelf finishLoadingData];
             if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
                 [weakSelf.viewModel removeTimelineMessages];
                 [weakSelf.viewModel addTimelineMessages:responseObject serverTime:serverTime];
                 
                 [weakSelf.statusView removeFromSuperview];
                 [weakSelf.tableView reloadData];
                 
                 if (![weakSelf.viewModel hasTimelineMessage]) {
                     [weakSelf showStatusTipInView:weakSelf.view
                                             image:[UIImage imageNamed:@"StatusNoMessageIcon"]
                                             title:NoMessageTip];
                     return ;
                 }
             } else {
                 [FLProgressHUDHelper showText:responseObject inView:weakSelf.view];
             }
         } failure:^(MSGHeader *header, NSError *error) {
             [weakSelf finishLoadingData];
             [weakSelf.tableView reloadData];
             [FLProgressHUDHelper showText:error.localizedDescription inView:weakSelf.view];
         }];
    } else if (direction == RefreshDirectionBottom) {
        PageHeader *header = self.viewModel.pageHeader;
        [self.viewModel requestMessageWithIndex:header.index
                                      AnchorID:header.anchorID
                                      startRow:[NSString stringWithFormat:@"%lu", (unsigned long)(header.startRow.intValue + PAGE_RECORD_COUNT)]
                                      pageSize:[NSString stringWithFormat:@"%d", PAGE_RECORD_COUNT]
                                          type:[self typeOfRequestNewMessage]
                                       success:^(MSGHeader *header, id responseObject, NSString *serverTime)
         {
             [weakSelf finishLoadingData];
             if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
                 [weakSelf.viewModel addTimelineMessages:responseObject serverTime:serverTime];
                 [weakSelf.tableView reloadData];
             } else {
                 [FLProgressHUDHelper showText:responseObject inView:weakSelf.view];
             }
         } failure:^(MSGHeader *header, NSError *error) {
             [weakSelf finishLoadingData];
             [FLProgressHUDHelper showText:error.localizedDescription inView:weakSelf.view];
         }];
    }
}

- (void)forceRefresh {
    [self autoRefresh];
}

- (void)autoRefresh {
    [self.refreshControl startRefreshingDirection:RefreshDirectionTop];
}

- (void)markAllMessageAsRead {
    WeakSelf(weakSelf);
    [MessageViewModel markMessageRead:nil
                              msgType:@"6"
                              success:^(MSGHeader *header, id responseObject)
     {
         if ([header.code intValue] == RESPONSE_MSG_NORMAL
             && weakSelf.readPindanMessageBlock) {
             weakSelf.readPindanMessageBlock();
         }
     } failure:^(MSGHeader *header, NSError *error) {
         
     }];
}

#pragma mark - TableView Delegate Method

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return [self.viewModel numberOfTimelineSectionsInTableView];
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return [self.viewModel numberOfRowsInTimelineSection:section];
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    if (indexPath.row == 0) {
        return 35;
    }
    
    FKAppMessage *message = [self.viewModel timelineItemAtIndex:indexPath];
    return [PindanMessageCell cellHeightWith:message.content isWithTitle:(message.title.length > 0)];
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return 10;
}

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
    return 0.1;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell;
    
    if (indexPath.row == 0) {
        cell = [tableView dequeueReusableCellWithIdentifier:NSStringFromClass([UITableViewCell class])];
        cell.textLabel.text = [self.viewModel timelineHeaderMessageAtIndexPath:indexPath];
        cell.textLabel.font = [UIFont systemFontOfSize:13];
        cell.textLabel.textColor = UIColorFromRGB(0x666666);
    } else {
        FKAppMessage *message = [self.viewModel timelineItemAtIndex:indexPath];
        if (message) {
            PindanMessageCell *messageCell = [tableView dequeueReusableCellWithIdentifier:NSStringFromClass([PindanMessageCell class])];
            NSString *urlString = [NSString stringWithFormat:@"%@%@", message.firstPicURL, [FLStringHelper cdnParamaterString:75 height:75]];
            messageCell.photoView.image = nil;
            [messageCell.photoView sd_setImageWithURL:[NSURL URLWithString:urlString]];
            messageCell.timeLabel.text = [FLStringHelper convertStringToTipTime:message.createTime];
            
            messageCell.titleLabel.text = message.title;
            messageCell.descLabel.text = message.content;
            messageCell.descConstraint.constant = [PindanMessageCell titleHeightWith:message.content];
            
            [messageCell layoutWithTitle:(message.title.length > 0)];
            
            [messageCell setUnreadViewWith:message.status];
            
            cell = messageCell;
        }
    }
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    
    return cell;
}

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath {
    
    // Remove seperator inset
    if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {
        [cell setSeparatorInset:UIEdgeInsetsZero];
    }
    
    // Prevent the cell from inheriting the Table View's margin settings
    if ([cell respondsToSelector:@selector(setPreservesSuperviewLayoutMargins:)]) {
        [cell setPreservesSuperviewLayoutMargins:NO];
    }
    
    // Explictly set your cell's layout margins
    if ([cell respondsToSelector:@selector(setLayoutMargins:)]) {
        [cell setLayoutMargins:UIEdgeInsetsMake(0, 15, 0, 0)];
    }
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    FKAppMessage *message = [self.viewModel timelineItemAtIndex:indexPath];
    if (message) {
        if (message.targetURL.length > 0) {
            [[SchemaManager sharedManager] parserURL:[NSURL URLWithString:message.targetURL] shouldCache:NO];
        }
        
        message.status = @"2";
        [self.tableView reloadData];
    }
}

#pragma mark -

- (NSString *)typeOfRequestNewMessage {
    return @"6";
}

@end