//
//  NYQuestionContentView.m
//  jiaPei
//
//  Created by Ning.ge on 2024/10/30.
//  Copyright © 2024 JCZ. All rights reserved.
//

#import "NYQuestionContentView.h"

@interface NYQuestionContentView ()

@property (nonatomic,weak) UIView *bottom_tools;
@property (weak, nonatomic) UILabel *titleLabel;
@property (weak, nonatomic) UILabel *selAnswerlabel;
@property (nonatomic,weak) UIView *answer_view;

@property (nonatomic,weak) RQExerciseModel *exerciseModel;

@property (nonatomic,strong) UIButton *current_btn;

@end

@implementation NYQuestionContentView

#pragma mark --UI
- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        [self setupUI];
    }
    return self;
}

- (instancetype)initWithCoder:(NSCoder *)decoder
{
    self = [super initWithCoder:decoder];
    if (self) {
        [self setupUI];
    }
    return self;
}


- (void)setupUI
{
    
    [self bottomUI];
    _questionContentViewModel = [[NYQuestionContentViewModel alloc] init];
    RQTableView *tableView = [[RQTableView alloc] initWithFrame:[UIScreen mainScreen].bounds style:UITableViewStylePlain];
    tableView.backgroundColor = [UIColor qmui_colorWithHexString:@"#F5F6F8"];
    tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    // set delegate and dataSource
    tableView.delegate = _questionContentViewModel;
    tableView.dataSource = _questionContentViewModel;
    [self addSubview:tableView];
    self.me_tableView = tableView;
    // 注册cell
    [tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:@"UITableViewCell"];
    [tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(self);
        make.bottom.mas_equalTo(self.bottom_tools.mas_top);
        make.left.mas_equalTo(self).offset(0);
        make.right.mas_equalTo(self).offset(0);
    }];
    
}

- (void)bottomUI{
    UIView *bottom_tools = [[UIView alloc] init];
    bottom_tools.backgroundColor = [UIColor qmui_colorWithHexString:@"#F5F6F8"];
    [self addSubview:bottom_tools];
    self.bottom_tools = bottom_tools;
    [bottom_tools mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.mas_equalTo(self);
        make.left.mas_equalTo(self).offset(0);
        make.right.mas_equalTo(self).offset(0);
        make.height.mas_equalTo(30);
    }];
    
    UILabel *titleLabel = [[UILabel alloc] init];
    titleLabel.backgroundColor = UIColor.clearColor;
    titleLabel.text = @"您选择的答案：";
    titleLabel.font = [UIFont boldSystemFontOfSize:14.f];
    titleLabel.textColor = [UIColor qmui_colorWithHexString:@"#2B6BCC"];
    [bottom_tools addSubview:titleLabel];
    self.titleLabel = titleLabel;
    [titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(bottom_tools);
        make.left.mas_equalTo(bottom_tools).offset(9);
        make.height.mas_equalTo(30);
        make.width.mas_equalTo(98);
    }];
    
    UILabel *selAnswerlabel = [[UILabel alloc] init];
    selAnswerlabel.backgroundColor = UIColor.clearColor;
    selAnswerlabel.text = @"";
    selAnswerlabel.font = [UIFont systemFontOfSize:14];
    selAnswerlabel.textColor = [UIColor qmui_colorWithHexString:@"#BC322D"];
    [bottom_tools addSubview:selAnswerlabel];
    self.selAnswerlabel = selAnswerlabel;
    [selAnswerlabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(bottom_tools);
        make.left.mas_equalTo(titleLabel.mas_right).offset(9);
        make.height.mas_equalTo(30);
        make.width.mas_equalTo(80);
    }];
    
    UIView *answer_view = [[UIView alloc] init];
    answer_view.backgroundColor = UIColor.clearColor;
    [bottom_tools addSubview:answer_view];
    self.answer_view = answer_view;
    [answer_view mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.top.mas_equalTo(bottom_tools);
        make.right.mas_equalTo(bottom_tools).offset(0);
        if(iPhone6){
            make.width.mas_equalTo(130);
        }else{
            make.width.mas_equalTo(180);
        }
    }];
    
}

- (void)readLodData:(RQExerciseModel *)exerciseModel{
    self.exerciseModel = exerciseModel;
    [_questionContentViewModel loadQuestionContentView:exerciseModel tableView:self.me_tableView ];
    //选项
    if(_questionContentViewModel.dataSource.count>1){
        [self.answer_view.subviews makeObjectsPerformSelector:@selector(removeFromSuperview)];
        NSArray<NYExerciseOptionItemViewModel*> *allOptionsArr = ((RQCommonGroupViewModel*)_questionContentViewModel.dataSource[1]).itemViewModels;
        [self showselAnswerlabel];
        NSMutableArray *btn_list = [NSMutableArray array];
        if(allOptionsArr.count>0){
            CGFloat buttonWidth = 25;
            CGFloat spacing = 10;
            for (int i = 0; i < allOptionsArr.count; i++) {
                NYExerciseOptionItemViewModel *item = allOptionsArr[i];
                NSString *title = item.title;
                UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
                button.layer.borderWidth = 1.f;
                button.layer.borderColor = [UIColor qmui_colorWithHexString:@"#3D3C38"].CGColor;
                button.frame = CGRectMake(i * (buttonWidth + spacing), 2.5, buttonWidth, buttonWidth);
                button.titleLabel.font = [UIFont systemFontOfSize:14];
                [button setTitle:title forState:UIControlStateNormal];
                [button setTitleColor:UIColor.blackColor forState:UIControlStateNormal];
                [button setTitleColor:UIColor.whiteColor forState:UIControlStateSelected];
                [button setBackgroundImage:[UIImage imageWithColor:UIColor.whiteColor size:CGSizeMake(100, 100)] forState:UIControlStateNormal];
                [button setBackgroundImage:[UIImage imageWithColor:UIColorHex(0x3169CE) size:CGSizeMake(100, 100)] forState:UIControlStateSelected];
                [button addTarget:self action:@selector(optionsBtnClickdo:) forControlEvents:UIControlEventTouchUpInside];
                [self.answer_view addSubview:button];
                [btn_list addObject:button];
            }
            if(self.exerciseModel.userAnswer.count>0){//已答题-选中
                if(![self.exerciseModel.userAnswer containsObject:@"预选Option"]){
                    for (NSString *optString in self.exerciseModel.userAnswer) {
                        NSString *userTitle = @"";
                        if ([self.exerciseModel.ydtQuestionModel.An1 isEqualToString:optString]) {
                            userTitle = @"A";
                        } else if ([self.exerciseModel.ydtQuestionModel.An2 isEqualToString:optString]) {
                            userTitle = @"B";
                        } else if ([self.exerciseModel.ydtQuestionModel.An3 isEqualToString:optString]) {
                            userTitle = @"C";
                        } else if ([self.exerciseModel.ydtQuestionModel.An4 isEqualToString:optString]) {
                            userTitle = @"D";
                        }
                        for (UIButton *btn in btn_list) {
                            NSLog(@"btnT =%@   uT= %@,",btn.currentTitle,userTitle);
                            if([userTitle isEqualToString:btn.currentTitle]){
                                btn.selected = YES;
                            }
                        }
                    }
                }
            }

            if (self.exerciseModel.ydtQuestionModel.Type == 3) {//多选题
                //添加一个确认按钮
                UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
                button.tag = 99;
                button.layer.borderWidth = 1.f;
                button.layer.borderColor = [UIColor qmui_colorWithHexString:@"#3D3C38"].CGColor;
                button.frame = CGRectMake(4 * (buttonWidth + spacing), 2.5, buttonWidth+10, buttonWidth);
                button.titleLabel.font = [UIFont systemFontOfSize:12];
                [button setTitle:@"确认" forState:UIControlStateNormal];
                [button setTitleColor:UIColor.blackColor forState:UIControlStateNormal];
                [button setTitleColor:UIColor.whiteColor forState:UIControlStateSelected];
                [button setBackgroundImage:[UIImage imageWithColor:UIColor.whiteColor size:CGSizeMake(100, 100)] forState:UIControlStateNormal];
                [button setBackgroundImage:[UIImage imageWithColor:UIColorHex(0x3169CE) size:CGSizeMake(100, 100)] forState:UIControlStateSelected];
                [button addTarget:self action:@selector(affirmBtnClickdo:) forControlEvents:UIControlEventTouchUpInside];
                [self.answer_view addSubview:button];
            }
        }
    }
    
}
//确认
- (void)affirmBtnClickdo:(UIButton*)btn{
    if(self.exerciseModel.answerResultsType != RQAnswerResultsType_Unanswered)return;//已答题 不可用
    NSArray *allOptionsArr = [@[self.exerciseModel.ydtQuestionModel.An1,self.exerciseModel.ydtQuestionModel.An2,self.exerciseModel.ydtQuestionModel.An3,self.exerciseModel.ydtQuestionModel.An4].rac_sequence.signal filter:^BOOL(NSString *optStr) {
        return RQStringIsNotEmpty(optStr);
    }].toArray;
    NSMutableArray *userAnswerArr = self.exerciseModel.userAnswer.mutableCopy;
    if ([self.exerciseModel.userAnswer containsObject:@"预选Option"]) {
        [userAnswerArr removeObject:@"预选Option"];
    }
    if(userAnswerArr.count==0){
        ShowMsg(@"请选择您的答案");
        return;
    }
    self.exerciseModel.userAnswer = userAnswerArr.copy;
    NSString *userAnswerIndexStr = [[[userAnswerArr.rac_sequence.signal map:^id _Nullable(NSString *optStr) {
        return @([allOptionsArr indexOfObject:optStr] + 1);
    }].toArray arraySortASC] componentsJoinedByString:@""];
    [NYTools saveExerciseModel:self.exerciseModel userKey:RQ_USER_MANAGER.currentUser.outId carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject exerciseType:RQ_Exercise_Module.currentExerciseType];//记录用户做的题目
        if (userAnswerIndexStr.integerValue == self.exerciseModel.ydtQuestionModel.AnswerTrue.integerValue) {
            self.exerciseModel.answerResultsType = RQAnswerResultsType_Correct;
            //做对自动下一题
                [RQNotificationCenter postNotificationName:NYExerciseOptionDTNotification object:@"0"];
        if (RQ_Exercise_Module.isRightAutoRemoveError) {
            [[[RQ_HTTP_Service deleteFavQuestionWithQuestionId:self.exerciseModel.ydtQuestionModel.ID type:RQSaveFavQuestionType_Wrong] deliverOnMainThread] subscribeNext:^(id  _Nullable x) {
                [RQ_YDT_USER_Question_Module doQuestionWithID:self.exerciseModel.ydtQuestionModel.ID myAnswer:userAnswerIndexStr.integerValue trueAnswer:self.exerciseModel.ydtQuestionModel.AnswerTrue.integerValue carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject exerciseType:RQExerciseType_Sequential];
            } error:^(NSError * _Nullable error) {
                
            }];
        }
    } else {//做错提示
        self.exerciseModel.answerResultsType = RQAnswerResultsType_Error;
        [RQNotificationCenter postNotificationName:NYExerciseOptionDTNotification object:@"1"];
        [[[RQ_HTTP_Service saveFavQuestionWithQuestionId:self.exerciseModel.ydtQuestionModel.ID type:RQSaveFavQuestionType_Wrong] deliverOnMainThread] subscribeNext:^(id  _Nullable x) {
            [RQ_YDT_USER_Question_Module doQuestionWithID:self.exerciseModel.ydtQuestionModel.ID myAnswer:userAnswerIndexStr.integerValue trueAnswer:self.exerciseModel.ydtQuestionModel.AnswerTrue.integerValue carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject exerciseType:RQExerciseType_Sequential];
        } error:^(NSError * _Nullable error) {
        }];
    }
}
//选项
- (void)optionsBtnClickdo:(UIButton*)btn{
    if(self.exerciseModel.answerResultsType != RQAnswerResultsType_Unanswered)return;//已答题 不可用
    if (self.exerciseModel.ydtQuestionModel.Type == 3) {//多选题
        btn.selected = !btn.selected;
    }else{
        if(self.current_btn){
            self.current_btn.selected = NO;
        }
        btn.selected = !btn.selected;
    }
    self.current_btn = btn;
    NSString *optString = @"";
    NSArray *allOptionsArr = [@[self.exerciseModel.ydtQuestionModel.An1,self.exerciseModel.ydtQuestionModel.An2,self.exerciseModel.ydtQuestionModel.An3,self.exerciseModel.ydtQuestionModel.An4].rac_sequence.signal filter:^BOOL(NSString *optStr) {
        return RQStringIsNotEmpty(optStr);
    }].toArray;
    if([btn.currentTitle isEqualToString:@"A"]){
        optString = allOptionsArr[0];
    }else if([btn.currentTitle isEqualToString:@"B"]){
        optString = allOptionsArr[1];
    }else if([btn.currentTitle isEqualToString:@"C"]){
        optString = allOptionsArr[2];
    }else if([btn.currentTitle isEqualToString:@"D"]){
        optString = allOptionsArr[3];
    }
    if (self.exerciseModel.ydtQuestionModel.Type == 3) {//多选题
        if (![self.exerciseModel.userAnswer containsObject:optString]) {
            NSMutableArray *userAnswerArr = self.exerciseModel.userAnswer.mutableCopy;
            [userAnswerArr addObject:optString];
            self.exerciseModel.userAnswer = userAnswerArr.copy;
        } else {
            NSMutableArray *userAnswerArr = self.exerciseModel.userAnswer.mutableCopy;
            [userAnswerArr removeObject:optString];
            self.exerciseModel.userAnswer = userAnswerArr.copy;
        }
        [self showselAnswerlabel];
    } else {
        self.exerciseModel.userAnswer = @[optString].mutableCopy;
        [self showselAnswerlabel];
        [NYTools saveExerciseModel:self.exerciseModel userKey:RQ_USER_MANAGER.currentUser.outId carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject exerciseType:RQ_Exercise_Module.currentExerciseType];//记录用户做的题目
        if (self.exerciseModel.ydtQuestionModel.AnswerTrue.integerValue == [allOptionsArr indexOfObject:optString] + 1) {//做对自动下一题
            self.exerciseModel.answerResultsType = RQAnswerResultsType_Correct;
            [RQNotificationCenter postNotificationName:NYExerciseOptionDTNotification object:@"0"];
            if (RQ_Exercise_Module.isRightAutoRemoveError) {
                [[[RQ_HTTP_Service deleteFavQuestionWithQuestionId:self.exerciseModel.ydtQuestionModel.ID type:RQSaveFavQuestionType_Wrong] deliverOnMainThread] subscribeNext:^(id  _Nullable x) {
                    [RQ_YDT_USER_Question_Module doQuestionWithID:self.exerciseModel.ydtQuestionModel.ID myAnswer:[allOptionsArr indexOfObject:optString] + 1 trueAnswer:self.exerciseModel.ydtQuestionModel.AnswerTrue.integerValue carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject exerciseType:RQExerciseType_Sequential];
                } error:^(NSError * _Nullable error) {
                    
                }];
            }
        } else {//做错提示
            self.exerciseModel.answerResultsType = RQAnswerResultsType_Error;
            [RQNotificationCenter postNotificationName:NYExerciseOptionDTNotification object:@"1"];
            [[[RQ_HTTP_Service saveFavQuestionWithQuestionId:self.exerciseModel.ydtQuestionModel.ID type:RQSaveFavQuestionType_Wrong] deliverOnMainThread] subscribeNext:^(id  _Nullable x) {
                [RQ_YDT_USER_Question_Module doQuestionWithID:self.exerciseModel.ydtQuestionModel.ID myAnswer:[allOptionsArr indexOfObject:optString] + 1 trueAnswer:self.exerciseModel.ydtQuestionModel.AnswerTrue.integerValue carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject exerciseType:RQExerciseType_Sequential];
            } error:^(NSError * _Nullable error) {
            }];
        }
    }
    
}

//显示用户选择答案
- (void)showselAnswerlabel{

    NSMutableString *answer_str = [NSMutableString string];
    
    if (self.exerciseModel.ydtQuestionModel.Type == 3) {//多选题
        NSMutableArray *userAnswerArr = self.exerciseModel.userAnswer.mutableCopy;
        [userAnswerArr removeObject:@"预选Option"];
        self.exerciseModel.userAnswer = userAnswerArr.copy;
    }
    
    if(self.exerciseModel.userAnswer.count>0&&![self.exerciseModel.userAnswer containsObject:@"预选Option"]){
        for (NSString *optString in self.exerciseModel.userAnswer) {
            if ([self.exerciseModel.ydtQuestionModel.An1 isEqualToString:optString]) {
                [answer_str appendString:@"A,"];
            } else if ([self.exerciseModel.ydtQuestionModel.An2 isEqualToString:optString]) {
                [answer_str appendString:@"B,"];
            } else if ([self.exerciseModel.ydtQuestionModel.An3 isEqualToString:optString]) {
                [answer_str appendString:@"C,"];
            } else if ([self.exerciseModel.ydtQuestionModel.An4 isEqualToString:optString]) {
                [answer_str appendString:@"D,"];
            }
        }
        [answer_str deleteCharactersInRange:NSMakeRange(answer_str.length - 1, 1)];
    }
    self.selAnswerlabel.text = answer_str;
    self.exerciseModel.userAnswerStr = answer_str;
    
}

@end