//
//  StatisVC.m
//  jiaPei
//
//  Created by apple on 15/11/20.
//  Copyright (c) 2015年 JCZ. All rights reserved.
//

#import "StatisVC.h"
#import "PieView.h"
#import "Grade.h"

@interface StatisVC ()<PieViewDataSource>
{
    NSInteger cntUndo;
    NSInteger cntFault;
    NSInteger cntCorrect;
    NSInteger cntAll;
    
    PieView* pieV;
    
    UILabel* lbl00,*lbl01,*lbl10,*lbl11,*lbl20,*lbl21;
    
    NSArray* colors;
}
@end

@implementation StatisVC

- (void)viewDidLoad
{
    [super viewDidLoad];
    [self myInit];
    [self getStatis];
}

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

#pragma mark -
-(void)myInit
{
    [self configNavigationBar];
    [self setTitle:@"练习统计"];
    [self.view setBackgroundColor:backGroundColor];
    
    colors = @[contentTextColor,[UIColor orangeColor],defGreen];
    
    UIView *vi;
    CGFloat bd = 0;
    CGFloat pieH = 320* .5;
    vi = [[UIView alloc] initWithFrame:SGRectMake(0, 0, 320, pieH + bd*2)];
    [vi setBackgroundColor:backGroundColor];
    [self.view addSubview:vi];
    
    pieV = [[PieView alloc] init];
    [pieV setBounds:SGRectMake(0, 0, pieH, pieH)];
    [pieV setCenter:vi.center];
    [pieV setDatasource:self];
    [self.view addSubview:pieV];
    
    UILabel* label;
    CGFloat currentTop;
    CGFloat lblH;
    currentTop = pieH + bd*2;
    bd = 5;
    lblH = 25;
    label = [[UILabel alloc] initWithFrame:SGRectMake(bd, currentTop, 320 - bd*2, lblH)];
    [label setText:@"练习统计"];
    [label setTextAlignment:NSTextAlignmentCenter];
    [self.view addSubview:label];
    [label setBackgroundColor:[UIColor whiteColor]];
    
    currentTop += lblH ;
    vi = [[UIView alloc] initWithFrame:SGRectMake(bd, currentTop+1, 320-bd*2, lblH*3)];
    [vi setBackgroundColor:[UIColor whiteColor]];
    [self.view addSubview:vi];
    
    CGFloat lblw;
    lblw = (320-bd*4)/3;
    
    NSArray* titles = @[@"未做题",@"1126",@"91%",
                        @"答错题",@"64",@"5%",
                        @"答对题",@"39",@"3%"];
    for (int i = 0; i< 9; i++) {
        label = [[UILabel alloc] initWithFrame:SGRectMake(bd + lblw*(i%3), lblH*(i/3), lblw, lblH)];
        [label setText:titles[i]];
        [vi addSubview:label];
        int x = i%3;
        int y = i/3;
        [label setTextColor:colors[y]];
        if ( 1 == x )
        {
            [label setTextAlignment:NSTextAlignmentCenter];
        }
        if ( 2 == x) {
            [label setTextAlignment:NSTextAlignmentRight];
        }
        switch (i) {
            case 1:
                lbl00 = label;
                break;
            case 2:
                lbl01 = label;
                break;
            case 4:
                lbl10 = label;
                break;
            case 5:
                lbl11 = label;
                break;
            case 7:
                lbl20 = label;
                break;
            case 8:
                lbl21 = label;
                break;
                
            default:
                break;
        }
    }
}

-(void)getStatis
{
    
//    sqlite3 *database;
//    sqlite3_open([dataBasePath2 UTF8String], &database);
//
//    sqlite3_stmt *statement;
    
    //获取数据库的表的名字
    //    const char *getTableInfo = "select * from sqlite_master where type='table' order by name";
    //    sqlite3_prepare_v2(database, getTableInfo, -1, &statement, nil);
    //    while (sqlite3_step(statement) == SQLITE_ROW) {
    //        char *nameData = (char *)sqlite3_column_text(statement, 1);
    //        NSString *tableName = [[NSString alloc] initWithUTF8String:nameData];
    //        NSLog(@"name:%@",tableName);
    //    }
    
//    NSString *columnName = @"";
//    //获取某表中字段的名字
//    const char *getColumn = "PRAGMA table_info(question)";
//    sqlite3_prepare_v2(database, getColumn, -1, &statement, nil);
//    while (sqlite3_step(statement) == SQLITE_ROW) {
//        char *nameData = (char *)sqlite3_column_text(statement, 1);
//        columnName = [[NSString alloc] initWithUTF8String:nameData];
//        NSLog(@"columnName:%@",columnName);
//    }
//
//    sqlite3_finalize(statement);
    
    
    
    
    NSString *sql1 = [NSString stringWithFormat:@"subject = %@",myDelegate.subject];
    if ([defUser.car_type isEqualToString:@"1"] || [defUser.car_type isEqualToString:@"2"] || [defUser.car_type isEqualToString:@"3"] || [defUser.car_type isEqualToString:@"4"] || [defUser.car_type isEqualToString:@"5"] || [defUser.car_type isEqualToString:@"6"])
    {
        sql1 = @"nil";
    }
    cntFault = RQ_COMMON_MANAGER.YYXC_SERVICE_OPEN? [RQ_YDTQuestion_Module getQuestionWithExerciseType:RQExerciseType_Wrong].count : ([defUser.car_type isEqualToString:@"2"]? [DB_Que_Helper queryGZPZ_EXAM_CYRYMarkQuestionWithMarkType:@"1"] : [RQ_YDTQuestion_Module getQuestionWithExerciseType:RQExerciseType_Wrong].count);
    cntAll = RQ_COMMON_MANAGER.YYXC_SERVICE_OPEN? [RQ_YDTQuestion_Module getQuestionWithExerciseType:RQExerciseType_Sequential].count : ([defUser.car_type isEqualToString:@"2"]? [DB_Que_Helper countForQuery:sql1] : [RQ_YDTQuestion_Module getQuestionWithExerciseType:RQExerciseType_Sequential].count);
    int done = RQ_COMMON_MANAGER.YYXC_SERVICE_OPEN? (int)[DB_Que_Helper queryMarkQuestionWithMarkType:@"4"] : ([defUser.car_type isEqualToString:@"2"]? (int)[DB_Que_Helper queryGZPZ_EXAM_CYRYMarkQuestionWithMarkType:@"4"] :  (int)[DB_Que_Helper queryMarkQuestionWithMarkType:@"4"]);
    cntUndo = RQ_COMMON_MANAGER.YYXC_SERVICE_OPEN? [RQ_YDTQuestion_Module getQuestionWithExerciseType:RQExerciseType_UnDo].count : ([defUser.car_type isEqualToString:@"2"]? cntAll - done : [RQ_YDTQuestion_Module getQuestionWithExerciseType:RQExerciseType_UnDo].count);
    cntCorrect = RQ_COMMON_MANAGER.YYXC_SERVICE_OPEN? (cntAll - cntFault - cntUndo) : ([defUser.car_type isEqualToString:@"2"]? done - cntFault : cntAll - cntFault - cntUndo);
    
    //NSLog(@"cntFault----->%d,cntCorrect----->%d,cntUndo------>%d,cntAll------>%d",(int)cntFault,(int)cntCorrect,(int)cntUndo,(int)cntAll);
    
    [pieV reloadData];
    
    [lbl00 setText:[NSString stringWithFormat:@"%d",(int)cntUndo]];
    [lbl01 setText:[NSString stringWithFormat:@"%.2f%%",!((cntUndo*100.0/cntAll) < 0)? cntUndo*100.0/cntAll : 0.00]];
    [lbl10 setText:[NSString stringWithFormat:@"%d",(int)cntFault]];
    [lbl11 setText:[NSString stringWithFormat:@"%.2f%%",cntFault*100.0/cntAll]];
    [lbl20 setText:[NSString stringWithFormat:@"%d",(int)cntCorrect]];
    [lbl21 setText:[NSString stringWithFormat:@"%.2f%%",cntCorrect*100.0/cntAll]];
}

#pragma mark -
- (int)numberOfSlicesInPieChartView:(PieView *)pieChartView
{
    return 3;
}

/**
 返回某个index的饼片的比例。0-100
 */
- (double)pieChartView:(PieView *)pieChartView valueForSliceAtIndex:(NSUInteger)index
{
    NSInteger cnt;
    switch (index) {
        case 0:
            cnt = cntUndo ;
            break;
        case 1:
            cnt = cntFault;
            break;
        case 2:
            cnt = cntCorrect;
            break;
        default:
            cnt = 1;
            break;
    }
    return cnt*100.0 / cntAll;
}
/**返回某个index饼片的颜色
 */
- (UIColor *)pieChartView:(PieView *)pieChartView colorForSliceAtIndex:(NSUInteger)index
{
    return colors[index];
}


@end