duoshoubang/FirstLink/Compoments/订阅模块/品牌管理/Controller/FKBrandSubsc...

//
//  FKCategoryController.m
//  FirstLink
//
//  Created by ascii on 16/2/19.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKBrandSubscribeController.h"

#import "FLControllerHelper.h"
#import "FLProgressHUDHelper.h"

#import "FKExploreKeywordController.h"
#import "FKExploreListController.h"
#import "FKEntireCategoryController.h"
#import "FKExploreListController.h"

#import "FKBrandSubscribeRequest.h"
#import "FKBrandSubscribeReform.h"
#import "FKFilterChoiceTableCell.h"
#import "FKBrandSubscribeItem.h"
#import "FKBrandSubscribeViewModel.h"

@interface FKBrandSubscribeController ()
<UITableViewDataSource, UITableViewDelegate, UISearchBarDelegate, FLNetworkDelegate>

@property (nonatomic, strong) UIView                 *searchBarWhiteBgView;
@property (nonatomic, strong) UIView                 *searchBarGrayBgView;
@property (nonatomic, strong) UISearchBar            *searchBar;

@property (nonatomic, strong) UITableView               *tableView;
@property (nonatomic, strong) FKBrandSubscribeViewModel *viewModel;
@property (nonatomic, strong) NSString *naviTitle;

@end

@implementation FKBrandSubscribeController

- (instancetype)initWithCategoryID:(NSString *)categoryID title:(NSString *)title subscribe:(NSString *)subscribe {
    self = [super init];
    if (self) {
        self.naviTitle            = title;
        self.viewModel.subscribe  = subscribe;
        self.viewModel.categoryID = categoryID;
        self.view.backgroundColor = [UIColor whiteColor];
    }
    return self;
}

- (void)viewDidLoad{
    [super viewDidLoad];
    [self addAllSubviews];
    
    [self requestBrandSubscribeList];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    
    self.navigationItem.title = (self.naviTitle ? self.naviTitle : @"全部品牌");
    [self.navigationController setNavigationBarHidden:NO animated:YES];
}

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

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

#pragma mark - Request

- (void)requestBrandSubscribeList {
    [self.hudView show:YES];
    [FKBrandSubscribeRequest requestBrandWithCategoryID:self.viewModel.categoryID
                                              subscribe:self.viewModel.subscribe
                                               identify:FKBrandSubscribeRequestList
                                               delegate:self];
}

- (void)refreshControl:(FKRefreshControl *)refreshControl didEngageRefreshDirection:(RefreshDirection)direction {
    if (direction == RefreshDirectionTop) {
        [self requestBrandSubscribeList];
    }
}

- (void)refreshSubscribeAtIndexPath:(NSIndexPath *)indexPath {
    if (![FKUserManager isUserLogin]) {
        [self showLoginActionMenu];
        return;
    }
    
    FKBrandSubscribeItem *item = [self.viewModel itemAtIndex:indexPath];
    if ([item isSubscribed]) {
        [FKBrandSubscribeRequest requestCancelSubscribe:@[item.itemID] identify:FKBrandSubscribeRequestChangeStatus delegate:self];
    } else {
        [FKBrandSubscribeRequest requestCreateSubscribe:@[item.itemID] identify:FKBrandSubscribeRequestChangeStatus delegate:self];
    }
}

#pragma mark - Response

- (void)networkDidReceiveError:(NSError*)error identify:(int)identify header:(MSGHeader*)header {
    [self.hudView hide:NO];
    [self finishLoadingData];
    
    [FLProgressHUDHelper showText:header.msg inView:self.view];
}

- (void)networkDidSuccessResponse:(NSDictionary*)response identify:(int)identify header:(MSGHeader*)header userInfo:(NSDictionary *)userInfo {
    [self.hudView hide:NO];
    [self finishLoadingData];
    
    if (header.code.intValue == RESPONSE_MSG_NORMAL) {
        if (identify == FKBrandSubscribeRequestList) {
            self.viewModel.brandIndexArray      = [FKBrandSubscribeReform parserIndexList:response];
            self.viewModel.brandSubscribeArray  = [FKBrandSubscribeReform parserBrandList:response];
            [self.tableView reloadData];
        } else if (identify == FKBrandSubscribeRequestChangeStatus) {
            [self requestBrandSubscribeList];
        }
    } else {
        [FLProgressHUDHelper showText:header.msg inView:self.view];
    }
}

#pragma mark - UITableViewDataSource

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return MIN(self.viewModel.brandIndexArray.count, self.viewModel.brandSubscribeArray.count);
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    NSArray *object = self.viewModel.brandSubscribeArray[section];
    if ([object isKindOfClass:[NSArray class]]) {
        return object.count;
    }
    return 0;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 55;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return 30;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    UILabel *indexLabel = [[UILabel alloc] init];
    indexLabel.frame = CGRectMake(15, 0, UISCREENWIDTH, 30);
    indexLabel.font = [UIFont systemFontOfSize:13];
    indexLabel.text = self.viewModel.brandIndexArray[section];
    
    UIView *headerView = [[UIView alloc] init];
    [headerView addSubview:indexLabel];
    headerView.backgroundColor = UIColorFromRGB(0xf5f5f5);
    
    return headerView;
}

- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView {
    return [self.viewModel getConvertedBrandIndexArray];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    FKFilterChoiceTableCell *cell = [tableView dequeueReusableCellWithIdentifier:NSStringFromClass([FKFilterChoiceTableCell class])];
    
    FKBrandSubscribeItem *item = [self.viewModel itemAtIndex:indexPath];
    cell.titleLabel.text = item.name;
    cell.cellType = FKFilterChoiceTableCellTypeImage;
    [cell.brandImageView sd_setImageWithURL:[NSURL URLWithString:item.photoURL]];
    
    if ([item isSubscribed]) {
        cell.confirmSubscribeBtn.hidden = YES;
        cell.cancelSubscribeBtn.hidden = NO;
    } else {
        cell.confirmSubscribeBtn.hidden = NO;
        cell.cancelSubscribeBtn.hidden = YES;
    }
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    
    WeakSelf(weakSelf);
    cell.clickCallback = ^() {
        [weakSelf refreshSubscribeAtIndexPath:indexPath];
    };
    
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    [tableView deselectRowAtIndexPath:indexPath animated:NO];
    
    FKBrandSubscribeItem *item = [self.viewModel itemAtIndex:indexPath];
    FKExploreListController *controller = [[FKExploreListController alloc] initWithSource:FKExploreListSourceBrand];
    [controller.conditionManager addConditionWithType:FKExploreConditionTypeBrand
                                               itemID:item.itemID
                                                value:item.name];
    controller.hidesBottomBarWhenPushed = YES;
    [self.navigationController pushViewController:controller animated:YES];
    
    [[FKPageRouterUtil sharedInstance] pushPageRefer:PRPageSearchBrand
                                              itemID:item.itemID
                                               value:item.name];
}

#pragma mark - UISearchBarDelegate

- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar {
    WeakSelf(weakSelf);
    FKExploreKeywordController *controller = [[FKExploreKeywordController alloc] initWithKeyword:nil type:FKExploreControllerTypeLocalBrand];
    [controller updateLocalBrands:[self.viewModel getBrandNameArray]];
    controller.executeSearchHandler = ^(FKExploreConditionType type, NSString *itemID, NSString *value) {
        if (value.length > 0) {
            FKExploreListController *listController = [[FKExploreListController alloc] initWithSource:FKExploreListSourceKeyword];
            if (type == FKExploreConditionTypeKeyword) {
                NSArray *keywords = [value componentsSeparatedByString:@" "];
                for (NSString *value in keywords) {
                    [listController.conditionManager addConditionWithType:FKExploreConditionTypeKeyword
                                                                   itemID:nil
                                                                    value:value];
                }
                [[FKPageRouterUtil sharedInstance] pushPageRefer:PRPageSearchKeyword values:@[value]];
            } else if (type == FKExploreConditionTypeBrand) {
                [listController.conditionManager addConditionWithType:FKExploreConditionTypeBrand
                                                               itemID:nil
                                                                value:value];
                [[FKPageRouterUtil sharedInstance] pushPageRefer:PRPageSearchKeyword values:@[value]];
            }
            
            listController.hidesBottomBarWhenPushed = YES;
            [weakSelf.navigationController pushViewController:listController animated:YES];
        }
    };
    [self.navigationController presentViewController:controller
                                            animated:NO
                                          completion:^{}];
    
    return NO;
}

#pragma mark - Action

- (void)pushEntireCategoryController {
    FKEntireCategoryController *controller = [[FKEntireCategoryController alloc] init];
    controller.hidesBottomBarWhenPushed = YES;
    [self.navigationController pushViewController:controller animated:YES];
}

#pragma mark - Property

- (UIView *)searchBarWhiteBgView {
    if (!_searchBarWhiteBgView) {
        _searchBarWhiteBgView = [UIView new];
        _searchBarWhiteBgView.backgroundColor  = UIColorFromRGB(0xffffff);
    }
    return _searchBarWhiteBgView;
}

- (UIView *)searchBarGrayBgView {
    if (!_searchBarGrayBgView) {
        _searchBarGrayBgView = [UIView new];
        _searchBarGrayBgView.layer.cornerRadius = 6;
        _searchBarGrayBgView.clipsToBounds = YES;
        _searchBarGrayBgView.backgroundColor  = UIColorFromRGB(0xf1f1f1);
    }
    return _searchBarGrayBgView;
}

- (UISearchBar *)searchBar {
    if (!_searchBar) {
        _searchBar = [UISearchBar new];
        _searchBar.placeholder                  = @"品牌搜索";
        _searchBar.delegate                     = self;
        _searchBar.returnKeyType                = UIReturnKeyDone;
        _searchBar.searchBarStyle               = UISearchBarStyleMinimal;
        _searchBar.backgroundColor              = UIColorFromRGB(0xf1f1f1);
        
        [_searchBar setSearchFieldBackgroundImage:[UIImage imageNamed:@"SearchBarBackground"] forState:UIControlStateNormal];
    }
    return _searchBar;
}

- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
        _tableView.dataSource = self;
        _tableView.delegate = self;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.backgroundColor = [UIColor whiteColor];
        
        _tableView.sectionIndexColor = UIColorFromRGB(0x666666);
        _tableView.sectionIndexBackgroundColor = [UIColor clearColor];
        _tableView.showsVerticalScrollIndicator = NO;
        
        _tableView.sectionIndexColor = UIColorFromRGB(0x666666);
        _tableView.sectionIndexBackgroundColor = [UIColor clearColor];
        
        [_tableView registerClass:[FKFilterChoiceTableCell class] forCellReuseIdentifier:NSStringFromClass([FKFilterChoiceTableCell class])];
        
//        [self initRefreshControlWithTableView:_tableView];
//        self.refreshControl.bottomEnabled = NO;
    }
    return _tableView;
}

- (FKBrandSubscribeViewModel *)viewModel {
    if (!_viewModel) {
        _viewModel = [FKBrandSubscribeViewModel new];
    }
    return _viewModel;
}

#pragma mark - Layout

- (void)addAllSubviews {
    CGFloat height = ([self.viewModel.subscribe isEqualToString:@"1"] ? 0 : 44);
    if (height > 0) {
        self.searchBarWhiteBgView.frame = CGRectMake(0, 0, (UISCREENWIDTH), height);
        self.searchBarGrayBgView.frame = CGRectMake(8, 8, (UISCREENWIDTH - 16), 28);
        self.searchBar.frame = CGRectMake(0, 1, CGRectGetWidth(self.searchBarGrayBgView.frame), 28);
        
        [self.searchBarGrayBgView addSubview:self.searchBar];
        [self.searchBarWhiteBgView addSubview:self.searchBarGrayBgView];
        [self.view addSubview:self.searchBarWhiteBgView];
        
        UIView *line = [UIView new];
        line.backgroundColor = UIColorFromRGB(0xcccccc);
        [self.searchBarWhiteBgView addSubview:line];
        [line mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.right.bottom.equalTo(self.searchBarWhiteBgView);
            make.height.mas_equalTo(1.0/[UIScreen mainScreen].scale);
        }];
    }
    
    [self.view addSubview:self.tableView];
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.bottom.equalTo(self.view);
        make.top.equalTo(self.view).offset(height);
    }];
}

@end