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executable file
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//
// AddUserViewController.m
// Coding_iOS
//
// Created by 王 原闯 on 14-10-15.
// Copyright (c) 2014年 Coding. All rights reserved.
//
#import "AddUserViewController.h"
#import "UserCell.h"
#import "UserInfoViewController.h"
#import "Coding_NetAPIManager.h"
#import "ToMessageCell.h"
#import "ODRefreshControl.h"
@interface AddUserViewController ()
@property (strong, nonatomic) UISearchBar *mySearchBar;
@property (strong, nonatomic) UITableView *myTableView;
@property (strong, nonatomic) ODRefreshControl *myRefreshControl;
@property (strong, nonatomic) Users *curUsers;
@end
@implementation AddUserViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
if (self.type < AddUserTypeFollow) {
self.title = (self.type == AddUserTypeProjectRoot? @"添加成员":
self.type == AddUserTypeProjectFollows? @"我的关注":
@"我的粉丝");
_queryingArray = [NSMutableArray array];
_searchedArray = [NSMutableArray array];
}else if (self.type == AddUserTypeFollow){
self.title = @"添加好友";
}
_myTableView = ({
UITableView *tableView = [[UITableView alloc] initWithFrame:self.view.bounds style:UITableViewStylePlain];
tableView.backgroundColor = [UIColor clearColor];
tableView.delegate = self;
tableView.dataSource = self;
tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
[tableView registerClass:[UserCell class] forCellReuseIdentifier:kCellIdentifier_UserCell];
[tableView registerClass:[ToMessageCell class] forCellReuseIdentifier:kCellIdentifier_ToMessage];
[self.view addSubview:tableView];
[tableView mas_makeConstraints:^(MASConstraintMaker *make) {
make.edges.equalTo(self.view);
}];
tableView;
});
_mySearchBar = ({
UISearchBar *searchBar = [[UISearchBar alloc] init];
searchBar.delegate = self;
[searchBar sizeToFit];
[searchBar setPlaceholder:@"昵称/个性后缀"];
searchBar;
});
_myTableView.tableHeaderView = _mySearchBar;
if (self.type == AddUserTypeProjectFollows || self.type == AddUserTypeProjectFans) {
_myRefreshControl = [[ODRefreshControl alloc] initInScrollView:self.myTableView];
[_myRefreshControl addTarget:self action:@selector(refresh) forControlEvents:UIControlEventValueChanged];
_curUsers = [Users usersWithOwner:[Login curLoginUser] Type:self.type == AddUserTypeProjectFollows? UsersTypeFriends_Attentive: UsersTypeFollowers];
[self refresh];
}
}
- (void)refresh{
if (_curUsers.isLoading) {
return;
}
_curUsers.willLoadMore = NO;
if (_curUsers.list.count <= 0) {
[self.view beginLoading];
}
__weak typeof(self) weakSelf = self;
[[Coding_NetAPIManager sharedManager] request_FollowersOrFriends_WithObj:self.curUsers andBlock:^(id data, NSError *error) {
[weakSelf.myRefreshControl endRefreshing];
[weakSelf.view endLoading];
if (data) {
[weakSelf.curUsers configWithObj:data];
[weakSelf searchUserWithStr:weakSelf.mySearchBar.text];
}
}];
}
- (void)viewDidDisappear:(BOOL)animated{
[super viewDidDisappear:animated];
if (self.popSelfBlock) {
self.popSelfBlock();
}
}
- (void)viewDidAppear:(BOOL)animated{
[super viewDidAppear:animated];
if (_mySearchBar) {
[self searchUserWithStr:_mySearchBar.text];
}
}
- (void)configAddedArrayWithMembers:(NSArray *)memberArray{
if (!_addedArray) {
_addedArray = [NSMutableArray array];
}
for (ProjectMember *member in memberArray) {
[_addedArray addObject:member.user];
}
}
- (BOOL)userIsInProject:(User *)curUser{
for (User *item in _addedArray) {
if ([item.global_key isEqualToString:curUser.global_key]) {
return YES;
}
}
return NO;
}
- (BOOL)userIsQuering:(User *)curUser{
for (User *item in _queryingArray) {
if ([item.global_key isEqualToString:curUser.global_key]) {
return YES;
}
}
return NO;
}
#pragma mark Table M
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
return _type == AddUserTypeFollow? 0: 44;
}
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
if (_type == AddUserTypeFollow) {
return [UIView new];
}else{
NSInteger leftNum = _curProject.max_member.integerValue - _addedArray.count;
UILabel *label = [UILabel labelWithSystemFontSize:13 textColorHexString:leftNum > 0? @"0x999999": @"0xF34A4A"];
label.backgroundColor = self.view.backgroundColor;
label.textAlignment = NSTextAlignmentCenter;
label.text = leftNum > 0? [NSString stringWithFormat:@"你还可以添加 %lu 个项目成员", leftNum]: @"已达到成员最大数，不能再继续选择成员！";
return label;
}
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
if (self.type == AddUserTypeProjectRoot && _searchedArray.count == 0) {
return 2;
}else{
return _searchedArray.count;
}
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
if (self.type == AddUserTypeProjectRoot && _searchedArray.count == 0) {
ToMessageCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier_ToMessage forIndexPath:indexPath];
cell.type = ToMessageTypeProjectFollows + indexPath.row;
[tableView addLineforPlainCell:cell forRowAtIndexPath:indexPath withLeftSpace:kPaddingLeftWidth];
return cell;
}else{
__weak typeof(self) weakSelf = self;
UserCell *cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier_UserCell forIndexPath:indexPath];
User *curUser = [_searchedArray objectAtIndex:indexPath.row];
cell.curUser = curUser;
if (self.type < AddUserTypeFollow) {
cell.usersType = UsersTypeAddToProject;
cell.isInProject = [self userIsInProject:curUser];
cell.isQuerying = [self userIsQuering:curUser];
cell.leftBtnClickedBlock = ^(User *clickedUser){
NSLog(@"add %@ to pro:%@", clickedUser.name, weakSelf.curProject.name);
if (![weakSelf userIsQuering:clickedUser]) {
// 添加改用户到项目
[weakSelf.queryingArray addObject:clickedUser];
[weakSelf.myTableView reloadData];
[[Coding_NetAPIManager sharedManager] request_AddUser:clickedUser ToProject:weakSelf.curProject andBlock:^(id data, NSError *error) {
if (data) {
[weakSelf.addedArray addObject:clickedUser];
}
[weakSelf.queryingArray removeObject:clickedUser];
[weakSelf.myTableView reloadData];
}];
}
};
}else{
cell.usersType = UsersTypeAddFriend;
cell.leftBtnClickedBlock = nil;
}
[tableView addLineforPlainCell:cell forRowAtIndexPath:indexPath withLeftSpace:60];
return cell;
}
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
if (self.type == AddUserTypeProjectRoot && _searchedArray.count == 0) {
return [ToMessageCell cellHeight];
}else{
return [UserCell cellHeight];
}
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
[tableView deselectRowAtIndexPath:indexPath animated:YES];
if (self.type == AddUserTypeProjectRoot && _searchedArray.count == 0) {
AddUserViewController *vc = [AddUserViewController new];
vc.curProject = _curProject;
vc.type = AddUserTypeProjectFollows + indexPath.row;
vc.addedArray = self.addedArray;
[self.navigationController pushViewController:vc animated:YES];
}else{
[self goToUserInfo:[_searchedArray objectAtIndex:indexPath.row]];
}
}
- (void)goToUserInfo:(User *)user{
UserInfoViewController *vc = [[UserInfoViewController alloc] init];
vc.curUser = user;
[self.navigationController pushViewController:vc animated:YES];
}
#pragma mark ScrollView Delegate
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView{
if (scrollView == _myTableView) {
[self.mySearchBar resignFirstResponder];
}
}
#pragma mark UISearchBarDelegate
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText{
NSLog(@"textDidChange: %@", searchText);
[self searchUserWithStr:searchText];
}
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar{
NSLog(@"searchBarSearchButtonClicked: %@", searchBar.text);
[searchBar resignFirstResponder];
[self searchUserWithStr:searchBar.text];
}
- (void)searchUserWithStr:(NSString *)string{
NSString *strippedStr = [string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
if (self.type == AddUserTypeProjectRoot || self.type == AddUserTypeFollow) {
if (strippedStr.length > 0) {
__weak typeof(self) weakSelf = self;
[[Coding_NetAPIManager sharedManager] request_Users_WithSearchString:string andBlock:^(id data, NSError *error) {
if (data) {
weakSelf.searchedArray = data;
[weakSelf.myTableView reloadData];
}
}];
}else{
_searchedArray = nil;
[_myTableView reloadData];
}
}else{
if (strippedStr.length > 0) {
[self updateFilteredContentForSearchString:strippedStr];
}else{
_searchedArray = _curUsers.list.copy;
[_myTableView reloadData];
}
}
}
- (void)updateFilteredContentForSearchString:(NSString *)searchString{
// start out with the entire list
NSMutableArray *searchResults = [self.curUsers.list mutableCopy];
// strip out all the leading and trailing spaces
NSString *strippedStr = [searchString stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
// break up the search terms (separated by spaces)
NSArray *searchItems = nil;
if (strippedStr.length > 0)
{
searchItems = [strippedStr componentsSeparatedByString:@" "];
}
// build all the "AND" expressions for each value in the searchString
NSMutableArray *andMatchPredicates = [NSMutableArray array];
for (NSString *searchString in searchItems)
{
// each searchString creates an OR predicate for: name, global_key
NSMutableArray *searchItemsPredicate = [NSMutableArray array];
// name field matching
NSExpression *lhs = [NSExpression expressionForKeyPath:@"name"];
NSExpression *rhs = [NSExpression expressionForConstantValue:searchString];
NSPredicate *finalPredicate = [NSComparisonPredicate
predicateWithLeftExpression:lhs
rightExpression:rhs
modifier:NSDirectPredicateModifier
type:NSContainsPredicateOperatorType
options:NSCaseInsensitivePredicateOption];
[searchItemsPredicate addObject:finalPredicate];
// pinyinName field matching
lhs = [NSExpression expressionForKeyPath:@"pinyinName"];
rhs = [NSExpression expressionForConstantValue:searchString];
finalPredicate = [NSComparisonPredicate
predicateWithLeftExpression:lhs
rightExpression:rhs
modifier:NSDirectPredicateModifier
type:NSContainsPredicateOperatorType
options:NSCaseInsensitivePredicateOption];
[searchItemsPredicate addObject:finalPredicate];
// global_key field matching
lhs = [NSExpression expressionForKeyPath:@"global_key"];
rhs = [NSExpression expressionForConstantValue:searchString];
finalPredicate = [NSComparisonPredicate
predicateWithLeftExpression:lhs
rightExpression:rhs
modifier:NSDirectPredicateModifier
type:NSContainsPredicateOperatorType
options:NSCaseInsensitivePredicateOption];
[searchItemsPredicate addObject:finalPredicate];
// at this OR predicate to ourr master AND predicate
NSCompoundPredicate *orMatchPredicates = (NSCompoundPredicate *)[NSCompoundPredicate orPredicateWithSubpredicates:searchItemsPredicate];
[andMatchPredicates addObject:orMatchPredicates];
}
NSCompoundPredicate *finalCompoundPredicate = (NSCompoundPredicate *)[NSCompoundPredicate andPredicateWithSubpredicates:andMatchPredicates];
self.searchedArray = [searchResults filteredArrayUsingPredicate:finalCompoundPredicate].copy;
[self.myTableView reloadData];
}
@end
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