//
//  RulesViewController.m
//  kneet
//
//  Created by Jason Lee on 3/18/15.
//  Copyright (c) 2015 ntels. All rights reserved.
//
#import "JDObject.h"
#import "RequestHandler.h"
#import "RuleModel.h"

#import "CustomTableView.h"
#import "CustomLabel.h"
#import "CustomImageView.h"
#import "JYRefreshController.h"
#import "UIImageView+WebCache.h"
#import "ImageUtil.h"

#import "RulesViewController.h"
#import "CustomCheckBox.h"
#import "RulesDetailViewController.h"
#import "RulesAddViewController.h"
#import "CustomLabelButton.h"
#import "HomeMemberViewController.h"
#import "CustomSwitch.h"

#define kfRulesTableViewCellHeight 101.0f

@implementation RulesTableViewCell

@end

@implementation RulesCreateTableViewCell

@end

@interface RulesViewController () <UITableViewDataSource, UITableViewDelegate> {
    
    NSMutableArray<RuleModel> *_ruleList;
    NSString *_pagingType, *_pagingId;
    UIImage *_stateImageRun, *_stateImageStop;
    UIImage *_btnImageRun, *_btnImageStop;
    BOOL _isNotFirstLoading, _isDeleteMode;
}

@property (strong, nonatomic) JYPullToRefreshController *refreshController;

@end


#pragma mark - Class Definition

@implementation RulesViewController


- (void)viewDidLoad {
    [super viewDidLoad];

//    _ruleList = (NSMutableArray<RuleModel> *)[[NSMutableArray alloc] init];

    [self initUI];
    [self prepareViewDidLoad];

}

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

//    if (_isNotFirstLoading) {
        [self performSelector:@selector(requestRules) withObject:nil afterDelay:0.0f];
//    }
}

- (void)initUI {

    //initialize tableview
    [self initTableViewAsDefaultStyle:_tableView];

    [_btnClose setHidden:YES];
    [_btnOption setHidden:NO];
    
    _btnImageRun = [UIImage imageNamed:@"img_rule_list_playbtn_active"];
    _btnImageStop = [UIImage imageNamed:@"img_rule_list_playbtn_disable"];
    _stateImageRun = [UIImage imageNamed:@"common_bullet_circle_red"];
    _stateImageStop = [UIImage imageNamed:@"common_bullet_circle_gray"];
    _tableView.backgroundColor = [UIColor clearColor];
    
    //[self setThingsPopoverOptions];
    [self setMoreBtnArray];
    [self initRefreshController];
}

- (void)initRefreshController {
//set refresh controls
    __weak typeof(self) weakSelf = self;
    self.refreshController = [[JYPullToRefreshController alloc] initWithScrollView:self.tableView];
    self.refreshController.pullToRefreshHandleAction = ^{
        [weakSelf requestRules];
    };
}

- (void)setThingsPopoverOptions {
//    //set Popover Contents
//    __weak typeof(self) weakSelf = self;
//    _popooverOptionArray = [[NSMutableArray alloc] init];
//
//    [_popooverOptionArray addObject:@{@"menuName" : NSLocalizedString(@"새로고침",nil),
//                                      @"iconName": @"img_bg_morepopup_icon_refresh",
//                                      @"target": weakSelf,
//                                      @"selector": [NSValue valueWithPointer:@selector(refreshRuleList)]}];
//
//    if ([JDFacade facade].loginUser.level > 10) {//파워유저 이상일 경우,
//        [_popooverOptionArray addObject:@{@"menuName" : NSLocalizedString(@"만들기", @"만들기"),
//                                          @"iconName": @"img_bg_morepopup_icon_edit",
//                                          @"target": weakSelf,
//                                          @"selector": [NSValue valueWithPointer:@selector(addNewRule)]}];
//        
//        [_popooverOptionArray addObject:@{@"menuName" : NSLocalizedString(@"삭제", @"삭제"),
//                                          @"iconName": @"img_bg_morepopup_icon_del",
//                                          @"target": weakSelf,
//                                          @"selector": [NSValue valueWithPointer:@selector(toggleEditMode)]}];
//    }
}

- (void)setMoreBtnArray {
    
    _moreBtnArray = [NSMutableArray array];
    //    if (![[JDFacade facade].loginUser hasHomeHub]) {
    //        [_btnOption setHidden:YES];
    //    }
    
    if([[JDFacade facade].loginUser.gradeCode isEqualToString:KNEET_MEMBER_MASTER]) {
        for (int i = 0; i < 3; i++) {
            MoreBtnModel *btnModel;
            switch (i) {
                case 0:
                    btnModel = [[MoreBtnModel alloc] initWithTyep:Add isEnable:YES];
                    break;
                case 1:
                    btnModel = [[MoreBtnModel alloc] initWithTyep:Del isEnable:_ruleList.count > 0];
                    break;
                case 2:
                    btnModel = [[MoreBtnModel alloc] initWithTyep:Refresh isEnable:YES];
                    break;
                    
                default:
                    break;
            }
            [_moreBtnArray addObject:btnModel];
        }
    }
    else {
        MoreBtnModel *btnModel = [[MoreBtnModel alloc] initWithTyep:Refresh isEnable:YES];
        [_moreBtnArray addObject:btnModel];
    }
}

- (void)prepareViewDidLoad {
    
    [self updateTitle];
    [self performSelector:@selector(requestRules) withObject:nil afterDelay:0.0f];
}

- (void)updateHomeHubStatusToRules {
    [self updateTitle];
}


- (void)refreshRuleList {
    _pagingId = nil;
    _pagingType = nil;

    if (_ruleList && _ruleList.count) {
        [_ruleList removeAllObjects];
    }
    [self performSelector:@selector(requestRules) withObject:nil afterDelay:0.0f];
}

- (void)addNewRule {
    
    UIViewController *vc = [CommonUtil instantiateViewControllerWithIdentifier:@"RulesAddViewController" storyboardName:@"Rules"];
    
    [self presentViewController:vc animated:YES completion:nil];
}

- (void)toggleEditMode {
    
    _isDeleteMode = !_isDeleteMode;
    
    [_btnClose setHidden:!_isDeleteMode];
    [_btnOption setHidden:_isDeleteMode];
    
    if (_isDeleteMode) {
        _lblTitle.text = @"규칙 삭제";
        _imgvHubAlert.hidden = YES;
    } else {
        [self updateTitle];
    }
    
    [_tableView reloadData];
    
//    _constraintEditModeRight.constant = _isDeleteMode ? 0 : -_editModeView.width;
//    
//    [UIView animateWithDuration:kfAnimationDur animations:^{
//        [self.view layoutIfNeeded];
//    }];
}

#pragma mark - Main Logic
//- (void)requestRuleListRecently {
//
//    RuleModel *firstRule = [_ruleList firstObject];
//    _pagingType = ksListPagingTypeUpward;
//    _pagingId = firstRule.ruleId;
//
//    [self performSelector:@selector(requestRules) withObject:nil afterDelay:0.0f];
//}
//
//- (void)requestRuleListOlder {
//
//    RuleModel *lastRule = [_ruleList lastObject];
//    _pagingType = ksListPagingTypeDownward;
//    _pagingId = lastRule.ruleId;
//
//    [self performSelector:@selector(requestRules) withObject:nil afterDelay:0.0f];
//}

- (void)requestRules {

    if (![JDFacade facade].loginUser.hasHomeHub) {
        return;
    }
    
    NSString *path = [[JDFacade facade] getUrlWithCustAndGroupID:API_GET_RULE aditional:@""];

    [[RequestHandler handler] sendAsyncGetRequestAPIPath:path parameters:nil modelClass:[RuleListModel class] completion:^(id responseObject) {
        
        if (!responseObject) {//응답결과가 잘못되었거나 없을 경우,
            return;
        }

        RuleListModel *fetchedRuleList = (RuleListModel *)responseObject;

        if (fetchedRuleList && fetchedRuleList.rules ) {//API 성공,
            
            _ruleList = [fetchedRuleList.rules mutableCopy];

            if (!_ruleList.count) {//이미 로드된 데이터가 있을 경우는 출력하지 않음.
                _lblConnectHub.text = @"등록된 규칙이 없습니다";
                _imgvConnectHub.image = [UIImage imageNamed:@"img_1depth_nodevice"];
            }
        }
        
        [self updateTitle];
        [self setMoreBtnArray];
        
        [_tableView reloadData];
        
        //refresh controller
        if (self.refreshController && self.refreshController.refreshState == JYRefreshStateLoading) {
            [self.refreshController stopRefreshWithAnimated:YES completion:nil];
        }
        
        if (!_isNotFirstLoading) {
            _isNotFirstLoading = YES;
        }

    } failure:^(id errorObject) {
        
        JDErrorModel *error = (JDErrorModel *)errorObject;
        [[JDFacade facade] alert:error.errorMessage];
    }];
}

- (void)requestChangeRuleStatus:(RuleModel *)rule {
    //parameters
    NSDictionary *parameter = @{@"status_code" : [rule.useYn isEqualToString:@"Y"] ? @"03" : @"02"};
    
    NSArray *arr = @[rule.ruleId];
    NSString *path = [[JDFacade facade] getUrlWithCustAndGroupID:API_PUT_RULE_STATUS arguments:arr];

    [[RequestHandler handler] sendAsyncPostRequestAPIPath:path parameters:parameter modelClass:[JDJSONModel class] completion:^(id responseObject) {
        
        rule.useYn = [rule.useYn boolValue] ? ksNO : ksYES; //toggle
        
        if ([rule.useYn boolValue]) {
            [[JDFacade facade] toast:@"규칙을 다시 시작합니다"];
        } else {
            [[JDFacade facade] toast:@"규칙을 중단합니다"];
        }
//        [self changeBtnRunStatus:[rule.useYn boolValue]];
        
        [self updateTitle];
        
        [_tableView reloadData];
    } failure:^(id errorObject) {
        
        JDErrorModel *error = (JDErrorModel *)errorObject;
        [[JDFacade facade] alert:error.errorMessage];
    }];
}



- (void)requestDeleteRule:(RuleModel *)rule {
    
    NSArray *arr = @[rule.ruleId];
    NSString *path = [[JDFacade facade] getUrlWithCustAndGroupID:API_DELETE_RULE arguments:arr];
    
    [[RequestHandler handler] sendAsyncRequestAPIPath:path
                                               method:ksHTTPRequestDELETE
                                           parameters:nil
                                           modelClass:[JDJSONModel class]
                                      showLoadingView:YES
                                           completion:^(id responseObject) {
        
        [[JDFacade facade] toast:@"규칙을 삭제했습니다"];
        [_ruleList removeObject:rule];
        
        [self toggleEditMode];
        [self updateTitle];
        
        [_tableView reloadData];
        
    } failure:^(id errorObject) {
        
        JDErrorModel *error = (JDErrorModel *)errorObject;
        [[JDFacade facade] alert:error.errorMessage];
    }];
}

- (void)updateRule:(RuleModel *)rule {
    for (RuleModel *tmpRule in _ruleList) {
        if ([rule.homegrpRuleId isEqualToString:tmpRule.homegrpRuleId]) {
            tmpRule.ruleName = rule.ruleName;
            tmpRule.useYn = rule.useYn;
            break;
        }
    }

    [_tableView reloadData];
}


- (void)updateTitle {
    
    if (_isDeleteMode) {
        return;
    }
    
    NSInteger inactiveCount = [_ruleList filteredArrayUsingPredicateFormat:@"SELF.useYn != %@", ksYES].count;
    NSInteger activeCount = _ruleList.count > inactiveCount ? _ruleList.count - inactiveCount : inactiveCount - _ruleList.count;
    _lblTitle.text = [NSString stringWithFormat:@"적용 %zd / 미적용 %zd", activeCount, inactiveCount];
    
    if (![JDFacade facade].loginUser.hasHomeHub) {//홈허브 아이디가 없는 경우,
        
        [_mainView bringSubviewToFront:_addHubContainerView];
        _addHubContainerView.hidden = NO;
        _tableView.hidden = YES;
        _btnOption.hidden = YES;
        
        if (![JDFacade facade].loginUser.homegrpId) {//연결한 적이 없음
            _lblConnectHub.text = @"초대를 받아서\n시작해 보세요";
            _imgvHubAlert.hidden = YES;
            
            _imgvConnectHub.image = [UIImage imageNamed:@"img_1depth_invitation"];
            
            _lblLeaveAccount.hidden = YES;
            _lblSimpleMemberInfo.hidden = YES;
            
        } else {//홈허브가 삭제됨.
            _lblTitle.text = @"홈허브 삭제됨";
            
            _imgvHubAlert.hidden = NO;
            _lblConnectHub.text = @"홈허브를 다시 연결하려면\n고객센터에 문의해주세요";
            
            _imgvConnectHub.image = [UIImage imageNamed:@"img_things_homehub_img_hubdelete_cscenter"];
            
            if ([JDFacade facade].loginUser.level < 90) {//일반 유저일 경우,
                _imgvConnectHub.image = [UIImage imageNamed:@"img_things_homehub_img_hubdelete_wait"];
                _lblLeaveAccount.hidden = NO;
                _lblSimpleMemberInfo.hidden = NO;
                [_lblLeaveAccount setUnderLine:_lblLeaveAccount.text];
                
                if (!_lblLeaveAccount.touchHandler) {
                    [_lblLeaveAccount addTouchEventHandler:^(id label) {
                        [self leaveHomegroup];
                    }];
                }
            }
        }
    } else {
        
        
        if (![JDFacade facade].loginUser.isHomehubOnline) {
            _imgvHubAlert.hidden = NO;
            _lblTitle.text = @"홈허브 오프라인";
            [_lblTitle setColor:kUITextColor01 text:_lblTitle.text];
        } else {
            _imgvHubAlert.hidden = YES;
        }
        
        [_mainView bringSubviewToFront:_tableView];
        _addHubContainerView.hidden = YES;
        _tableView.hidden = NO;
        _btnOption.hidden = NO;
    }
    
    
    //활성/비활성 업데이트
     if ([_lblTitle.text rangeOfString:@"활성"].location != NSNotFound) {
        [_lblTitle setColor:kUITextColor02 text:[NSString stringWithFormat:@"%zd", activeCount]];
        [_lblTitle setColor:kUITextColor03 text:[NSString stringWithFormat:@"비활성 %zd", inactiveCount]];
     }
}

- (void)leaveHomegroup {
    HomeMemberViewController *vc = [[HomeMemberViewController alloc] init];
    [vc leaveHomegroup];
}


#pragma mark - UITableView DataSource & Delegate
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    NSInteger auth = [JDFacade facade].loginUser.level == 90 && !_isDeleteMode;
    NSInteger count = _ruleList.count > 0 ? 1 + auth : 1;
    return count;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    
    NSInteger count = 1;
    if (_ruleList.count > 0 && section == 0) {//규칙이 있을 경우,
        count = _ruleList.count;
    }
    return count;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {

    CGFloat height = kfRulesTableViewCellHeight;
    NSInteger section = indexPath.section;
    if (_ruleList.count > 0 && section == 0) {//규칙이 있을 경우,
        height = 77.0f;
    } else if (_ruleList.count > 0 && section == 1) {
        height = 135.0f;
    } else {
        height = IPHONE_HEIGHT - kfNavigationBarHeight - 55.0f; //header, tabbar
    }

//    if (indexPath.row == _ruleList.count) {
//        height = _ruleList.count ? 190.0f : IPHONE_HEIGHT - kfNavigationBarHeight;
//        _tableView.scrollEnabled = _ruleList.count;
//    }
    return height;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    NSInteger section = indexPath.section;
    UITableViewCell *rcell = nil;
    
    if (_ruleList.count > 0 && section == 0) {//규칙이 있을 경우,
        
        RulesTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"CellIdentifier"];
        
        RuleModel *rule = _ruleList[indexPath.row];

        
        cell.lblRuleName.text = rule.ruleName;
        cell.switchRulePlay.hidden = _isDeleteMode;
        cell.switchRulePlay.selected = EQUALS(rule.useYn, @"Y");
        
        [cell.imgvTrigger sd_setImageWithURL:[NSURL URLWithString:rule.imageFileName] placeholderImage:nil options:SDWebImageRefreshCached];
        
        cell.switchRulePlay.hidden = _isDeleteMode;
        cell.btnDelete.hidden = !_isDeleteMode;
  
        if (!cell.switchRulePlay.hidden) {
            
            cell.switchRulePlay.hidden = [JDFacade facade].loginUser.level < 90;
            cell.imgvStatus.highlighted = !EQUALS(rule.useYn, @"Y");

            cell.switchRulePlay.tag = indexPath.row;
            if (![cell.switchRulePlay actionsForTarget:self forControlEvent:UIControlEventValueChanged]) {
                [cell.switchRulePlay addTarget:self action:@selector(changeSwitch:) forControlEvents:UIControlEventValueChanged];
            }
        } else {

            cell.btnDelete.value = rule;
            if (![cell.btnDelete actionsForTarget:self forControlEvent:UIControlEventTouchUpInside]) {
                [cell.btnDelete addTarget:self action:@selector(btnDeleteTouched:) forControlEvents:UIControlEventTouchUpInside];
            }
        }
        
        
        
        rcell = cell;
    }
    else {
        RulesCreateTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"AddCellIdentifier"];
        if (![cell.btnAdd actionsForTarget:self forControlEvent:UIControlEventTouchUpInside]) {
            [cell.btnAdd addTarget:self action:@selector(addNewRule) forControlEvents:UIControlEventTouchUpInside];
        }
        
        rcell = cell;
    }
    
    return rcell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    [tableView deselectRowAtIndexPath:indexPath animated:YES];

    NSInteger section = indexPath.section;

    if (indexPath.row == _ruleList.count || section > 0) {
        return;
    }
    
    if (!_isDeleteMode) {//go to detail
        //goto rule details
        RulesDetailViewController *vc = (RulesDetailViewController *)[CommonUtil instantiateViewControllerWithIdentifier:@"RulesDetailViewController" storyboardName:@"Rules"];
        vc.refRule = _ruleList[indexPath.row];
        
        [self presentViewController:vc animated:YES completion:nil];
    }
}





#pragma mark - TableView UI Events

- (void)changeSwitch:(id)sender {
    
    UISwitch *sw = sender;
    
    RuleModel *rule = _ruleList[sw.tag];
    
    if ([rule.useYn isEqualToString:ksKneetRulesDisable]) {//규칙 비활성화 일 경우,
        
        NSString *msg = [NSString stringWithFormat:@"삭제된 장치로 인해 \"%@\"규칙을 적용할 수 없습니다.",rule.ruleName];
        
        CustomAlertView *alert = [[CustomAlertView alloc] initWithTitle:@"알림"
                                                                message:msg
                                                               delegate:nil
                                                          OKButtonTitle:@"편집"
                                                      cancelButtonTitle:@"취소"];
        
        [alert showWithCompletion:^(CustomAlertView *alertView, NSInteger buttonIndex) {
            
            if (buttonIndex == 0) {//OK
                
                dispatch_sync(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{//RUN to background thread
                    
                    NSArray *arr = @[rule.ruleId];
                    NSString *path = [[JDFacade facade] getUrlWithCustAndGroupID:API_GET_RULE_DETAIL arguments:arr];
                    
                    RuleDetailModel *ruleDetail = [[RequestHandler handler] sendSyncGetRequestAPIPath:path parameters:nil modelClass:[RuleDetailModel class] showLoadingView:YES];
                    
                    RulesAddViewController *vc = (RulesAddViewController *)[CommonUtil instantiateViewControllerWithIdentifier:@"RulesAddViewController" storyboardName:@"Rules"];
                    vc.refRuleDetail = ruleDetail;
                    
                    dispatch_async(dispatch_get_main_queue(), ^{
                        [self presentViewController:vc animated:YES completion:nil];
                    });
                });
            }
        }];
    }
    else {
        
        [self requestChangeRuleStatus:rule];
    }
}

//- (void)btnRulePlayTouched:(id)sender {
//    CustomButton *btnRulePlay = (CustomButton *)sender;
//    
//    RuleModel *rule = btnRulePlay.value;
//    if ([rule.useYn isEqualToString:ksKneetRulesDisable]) {//규칙 비활성화 일 경우,
//        
//        CustomAlertView *alert = [[CustomAlertView alloc] initWithTitle:@"알림" message:@"일부 장치가 삭제되었습니다.\n편집 후 실행하세요." delegate:nil OKButtonTitle:@"편집" cancelButtonTitle:@"취소"];
//        [alert showWithCompletion:^(CustomAlertView *alertView, NSInteger buttonIndex) {
//            if (buttonIndex == 0) {//OK
//                
//                dispatch_sync(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{//RUN to background thread
//                    
//                    NSString *path = [NSString stringWithFormat:API_GET_RULE_DETAIL, rule.homegrpRuleId];
//                    RuleDetailModel *ruleDetail = [[RequestHandler handler] sendSyncGetRequestAPIPath:path parameters:nil modelClass:[RuleDetailModel class] showLoadingView:YES];
//                    
//                    RulesAddViewController *vc = (RulesAddViewController *)[CommonUtil instantiateViewControllerWithIdentifier:@"RulesAddViewController" storyboardName:@"Rules"];
//                    vc.refRuleDetail = ruleDetail;
//                    
//                    dispatch_async(dispatch_get_main_queue(), ^{
//                        [self presentViewController:vc animated:YES completion:nil];
//                    });
//                });
//            }
//        }];
//    } else {
//        [self requestChangeRuleStatus:rule];
//    }
//}

- (void)btnDeleteTouched:(id)sender {

    [[JDFacade facade] confirmTitle:@"규칙 삭제"
                            message:@"규칙을 삭제하시겠습니까?"
                         completion:^(CustomAlertView *alertView, NSInteger buttonIndex) {
                             
        if (buttonIndex == 0) {//OK
            
            CustomButton *btnDelete = (CustomButton *)sender;
            RuleModel *rule = btnDelete.value;
            
            [self requestDeleteRule:rule];
        }
    }];
}

#pragma mark - UI Events
- (IBAction)btnOptionTouched:(id)sender {
    //[self toggleOptions:sender];

    [self toggleOptionsWithArray:sender btnArray:_moreBtnArray];
}

- (IBAction)btnCloseTouched:(id)sender {

    [self toggleEditMode];
}

- (IBAction)btnCloseOnEditModeTouched:(id)sender {
    [self toggleEditMode];
}

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

#pragma mark - MoreButtonDelegate
-(void)moreBtnAction:(id)sender
{
    NSInteger tag = [(UIButton *)sender tag];
    NSLog(@"MoreBtn Action : %li", (long)tag);
        
    switch (tag) {
        case Add:
        {
            [self addNewRule];
        }
            break;
        case Del:
        {
            [self toggleEditMode];
        }
            break;
        case Refresh:
        {
            
        }
            break;
            
        default:
            break;
    }
}


@end