//
//  TUIFriendRequestViewController.m
//  TUIKitDemo
//
//  Created by annidyfeng on 2019/4/18.
//  Copyright © 2019 kennethmiao. All rights reserved.
//
#import "TUIFriendRequestViewController.h"
#import <TIMCommon/TIMCommonModel.h>
#import <TIMCommon/TIMDefine.h>
#import <TUICore/TUIThemeManager.h>
#import <TUICore/UIView+TUILayout.h>
#import "TUICommonContactProfileCardCell.h"
#import "TUICommonContactSwitchCell.h"
#import "TUIContactAvatarViewController.h"

@interface TUIFriendRequestViewController () <UITableViewDataSource, UITableViewDelegate>
@property UITableView *tableView;
@property UITextView *addWordTextView;
@property UITextField *nickTextField;
@property BOOL keyboardShown;
@property TUICommonContactProfileCardCellData *cardCellData;
@property TUICommonContactSwitchCellData *singleSwitchData;
@property(nonatomic, strong) TUINaviBarIndicatorView *titleView;
@end

@implementation TUIFriendRequestViewController

- (void)viewDidLoad {
    [super viewDidLoad];

    self.tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
    [self.view addSubview:self.tableView];
    self.tableView.frame = self.view.frame;
    self.tableView.delegate = self;
    self.tableView.dataSource = self;
    [self.tableView setSeparatorInset:UIEdgeInsetsMake(0, 0, 0, 0)];
    self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    self.tableView.backgroundColor = [UIColor groupTableViewBackgroundColor];
    if (@available(iOS 15.0, *)) {
        self.tableView.sectionHeaderTopPadding = 0;
    }

    self.addWordTextView = [[UITextView alloc] initWithFrame:CGRectZero];
    self.addWordTextView.font = [UIFont systemFontOfSize:14];
    self.addWordTextView.textAlignment = isRTL()?NSTextAlignmentRight:NSTextAlignmentLeft;
    NSString *selfUserID = [[V2TIMManager sharedInstance] getLoginUser];
    [[V2TIMManager sharedInstance] getUsersInfo:@[ selfUserID ]
                                           succ:^(NSArray<V2TIMUserFullInfo *> *infoList) {
                                             if (infoList && infoList.count > 0) {
                                                 V2TIMUserFullInfo *userInfo = [infoList firstObject];
                                                 if (userInfo) {
                                                     self.addWordTextView.text =
                                                         [NSString stringWithFormat:TIMCommonLocalizableString(FriendRequestFormat),
                                                                                    userInfo.nickName ? userInfo.nickName : userInfo.userID];
                                                 }
                                             }
                                           }
                                           fail:^(int code, NSString *desc){

                                           }];

    self.nickTextField = [[UITextField alloc] initWithFrame:CGRectZero];
    if (isRTL()) {
        self.nickTextField.textAlignment = NSTextAlignmentLeft;
    }
    else {
        self.nickTextField.textAlignment = NSTextAlignmentRight;
    }


    _titleView = [[TUINaviBarIndicatorView alloc] init];
    [_titleView setTitle:TIMCommonLocalizableString(FriendRequestFillInfo)];
    self.navigationItem.titleView = _titleView;
    self.navigationItem.title = @"";

    TUICommonContactProfileCardCellData *data = [TUICommonContactProfileCardCellData new];
    data.name = [self.profile showName];
    data.genderString = [self.profile showGender];
    data.identifier = self.profile.userID;
    data.signature = [self.profile showSignature];
    data.avatarImage = DefaultAvatarImage;
    data.avatarUrl = [NSURL URLWithString:self.profile.faceURL];
    data.showSignature = YES;
    self.cardCellData = data;

    self.singleSwitchData = [TUICommonContactSwitchCellData new];
    self.singleSwitchData.title = TIMCommonLocalizableString(FriendOneWay);

    @weakify(self);
    [[[[NSNotificationCenter defaultCenter] rac_addObserverForName:UIKeyboardWillShowNotification object:nil] filter:^BOOL(NSNotification *value) {
      @strongify(self);
      return !self.keyboardShown;
    }] subscribeNext:^(NSNotification *x) {
      @strongify(self);
      self.keyboardShown = YES;
      [self adjustContentOffsetDuringKeyboardAppear:YES withNotification:x];
    }];

    [[[[NSNotificationCenter defaultCenter] rac_addObserverForName:UIKeyboardWillHideNotification object:nil] filter:^BOOL(NSNotification *value) {
      @strongify(self);
      return self.keyboardShown;
    }] subscribeNext:^(NSNotification *x) {
      @strongify(self);
      self.keyboardShown = NO;
      [self adjustContentOffsetDuringKeyboardAppear:NO withNotification:x];
    }];
}

#pragma mark - Keyboard
- (void)adjustContentOffsetDuringKeyboardAppear:(BOOL)appear withNotification:(NSNotification *)notification {
    NSTimeInterval duration = [notification.userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
    UIViewAnimationCurve curve = [notification.userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue];

    CGRect keyboardEndFrame = [notification.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
    CGFloat keyboardHeight = CGRectGetHeight(keyboardEndFrame);

    CGSize contentSize = self.tableView.contentSize;
    contentSize.height += appear ? -keyboardHeight : keyboardHeight;

    [UIView animateWithDuration:duration
                          delay:0
                        options:UIViewAnimationOptionBeginFromCurrentState | curve
                     animations:^{
                       self.tableView.contentSize = contentSize;
                       [self.view layoutIfNeeded];
                     }
                     completion:nil];
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath;
{
    if (indexPath.section == 0) {
        return [self.cardCellData heightOfWidth:Screen_Width];
    }
    if (indexPath.section == 1) {
        return 120;
    }
    return 44;
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 4;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    UILabel *label = [[UILabel alloc] init];
    label.textColor = [UIColor colorWithRed:136 / 255.0 green:136 / 255.0 blue:136 / 255.0 alpha:1 / 1.0];
    label.font = [UIFont systemFontOfSize:14.0];
    if (section == 1) {
        label.text = [NSString stringWithFormat:@"   %@", TIMCommonLocalizableString(please_fill_in_verification_information)];
    } else if (section == 2) {
        label.text = [NSString stringWithFormat:@"   %@", TIMCommonLocalizableString(please_fill_in_remarks_group_info)];
    }
    return label;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return section == 0 ? 0 : 38;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return 1;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    if (indexPath.section == 0) {
        TUICommonContactProfileCardCell *cell = [[TUICommonContactProfileCardCell alloc] initWithStyle:UITableViewCellStyleDefault
                                                                                       reuseIdentifier:@"TPersonalCommonCell_ReuseId"];
        cell.delegate = self;
        [cell fillWithData:self.cardCellData];
        return cell;
    } else if (indexPath.section == 1) {
        UITableViewCell *cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"AddWord"];
        [cell.contentView addSubview:self.addWordTextView];
        self.addWordTextView.mm_width(Screen_Width).mm_height(120);
        return cell;
    } else if (indexPath.section == 2) {
        UITableViewCell *cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"NickName"];
        cell.textLabel.text = TIMCommonLocalizableString(Alia);
        [cell.contentView addSubview:self.nickTextField];
        
        UIView *separtor = [[UIView alloc] init];
          separtor.backgroundColor = [UIColor groupTableViewBackgroundColor];
          [cell.contentView addSubview:separtor];
          separtor.mm_width(tableView.mm_w).mm_bottom(0).mm_left(0).mm_height(1);

        self.nickTextField.mm_width(cell.contentView.mm_w / 2).mm_height(cell.contentView.mm_h).mm_right(20);
        self.nickTextField.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;

        return cell;
    } else if (indexPath.section == 3) {
        TUIButtonCell *cell = [[TUIButtonCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"send"];
        TUIButtonCellData *data = [[TUIButtonCellData alloc] init];
        data.style = ButtonWhite;
        data.title = TIMCommonLocalizableString(Send);
        data.cselector = @selector(onSend);
        data.textColor =
            TIMCommonDynamicColor(@"primary_theme_color", @"147AFF");  //[UIColor colorWithRed:20/255.0 green:122/255.0 blue:255/255.0 alpha:1/1.0];
        [cell fillWithData:data];

        return cell;
    }

    return nil;
}

- (BOOL)tableView:(UITableView *)tableView shouldHighlightRowAtIndexPath:(NSIndexPath *)indexPath {
    return NO;
}

- (void)onSend {
    [self.view endEditing:YES];
    // display toast with an activity spinner
    [TUITool makeToastActivity];

    V2TIMFriendAddApplication *application = [[V2TIMFriendAddApplication alloc] init];
    application.addWording = self.addWordTextView.text;
    application.friendRemark = self.nickTextField.text;
    application.userID = self.profile.userID;
    application.addSource = @"iOS";
    if (self.singleSwitchData.on) {
        application.addType = V2TIM_FRIEND_TYPE_SINGLE;
    } else {
        application.addType = V2TIM_FRIEND_TYPE_BOTH;
    }

    [[V2TIMManager sharedInstance] addFriend:application
        succ:^(V2TIMFriendOperationResult *result) {
          NSString *msg = nil;
          if (ERR_SUCC == result.resultCode) {
              msg = TIMCommonLocalizableString(FriendAddResultSuccess);
          } else if (ERR_SVR_FRIENDSHIP_INVALID_PARAMETERS == result.resultCode) {
              if ([result.resultInfo isEqualToString:@"Err_SNS_FriendAdd_Friend_Exist"]) {
                  msg = TIMCommonLocalizableString(FriendAddResultExists);
              }
          } else {
              msg = [TUITool convertIMError:result.resultCode msg:result.resultInfo];
          }

          if (msg.length == 0) {
              msg = [NSString stringWithFormat:@"%ld", (long)result.resultCode];
          }

          [TUITool hideToastActivity];
          [TUITool makeToast:msg duration:3.0 idposition:TUICSToastPositionBottom];
        }
        fail:^(int code, NSString *desc) {
          [TUITool hideToastActivity];
          [TUITool makeToastError:code msg:desc];
        }];
}

- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
    [self.view endEditing:YES];
}

- (void)didTapOnAvatar:(TUICommonContactProfileCardCell *)cell {
    TUIContactAvatarViewController *image = [[TUIContactAvatarViewController alloc] init];
    image.avatarData = cell.cardData;
    [self.navigationController pushViewController:image animated:YES];
}

@end