//
//  FKProServeDetailView.m
//  FirstLink
//
//  Created by jack on 16/8/16.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKProServeDetailView.h"
#import "FKTargetConfigUtil.h"
#import "WebViewController.h"
#import "FLControllerHelper.h"
#import <WebKit/WebKit.h>

@interface FKProServeDetailView ()
<WKNavigationDelegate>

@property (nonatomic, strong) UIView          *contentView;
@property (nonatomic, strong) UILabel         *titleLabel;
@property (nonatomic, strong) UIButton        *cancelBtn;

@property (nonatomic, strong) WKWebView *webview;

@end

@implementation FKProServeDetailView

- (instancetype)initWithFrame:(CGRect)frame{
    if (self = [super initWithFrame:frame]) {
        self.backgroundColor = [UIColor whiteColor];
        
        [self addAllSubviews];
        [self addTapGesture];
    }
    return self;
}

- (void)requestWithURL:(NSURL *)url {
    if (url) {
        NSURLRequest *request = [NSURLRequest requestWithURL:url];
        [self.webview loadRequest:request];
    }
}

- (void)showInView:(UIView *)view animated:(BOOL)animated{
    if (!view) {
        return;
    }
    CGFloat height = view.frame.size.height;
    CGFloat width = view.frame.size.width;
    CGFloat contentH = 304; // 内容高度
    
    [view addSubview:self];
    [self setFrame:view.frame];
    [self.contentView setFrame:CGRectMake(0, height, width, contentH)];
    
    self.backgroundColor = [UIColor clearColor];
    
    CGFloat duration = animated ? 0.3f : 0;
    WeakSelf(weakSelf);
    [UIView animateWithDuration:duration delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
        weakSelf.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.5f];
        [weakSelf.contentView setFrame:CGRectMake(0, height - contentH, width, contentH)];
    } completion:nil];
    
}

- (void)dismissAnimated{
    if (self.superview){
        [UIView animateWithDuration:0.3f delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
            self.backgroundColor = [UIColor clearColor];
            [self.contentView setFrame:CGRectOffset(self.contentView.frame, 0, CGRectGetHeight(self.contentView.frame))];
        } completion:^(BOOL finished) {
            [self removeFromSuperview];
        }];
    }
}

- (void)clickCancelBtn{
    [self dismissAnimated];
}

#pragma mark -

- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler {
    NSURLRequest *request = navigationAction.request;
    NSRange range = [request.URL.absoluteString rangeOfString:@"new_webview" options:NSCaseInsensitiveSearch];
    if (range.length > 0) {
        decisionHandler(WKNavigationActionPolicyCancel);
        
        WebViewController *controller = [[WebViewController alloc] init];
        controller.url = request.URL.absoluteString;
        controller.hidesBottomBarWhenPushed = YES;
        [[FLControllerHelper currentNavigationController] pushViewController:controller
                                                                    animated:YES];
    } else {
        decisionHandler(WKNavigationActionPolicyAllow);
    }
}

#pragma mark - Gesture

- (void)addTapGesture{
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapGestureClick:)];
    [self addGestureRecognizer:tap];
}

- (void)tapGestureClick:(UIGestureRecognizer *)tapGesture{
    CGPoint location = [tapGesture locationInView:self];
    BOOL isOnContent = CGRectContainsPoint(self.contentView.frame, location);
    if (isOnContent) {
        return;
    } else {
        [self clickCancelBtn];
    }
}

#pragma mark - Layout

- (void)addAllSubviews{
    
    [self addSubview:self.contentView];
    [self.contentView addSubview:self.titleLabel];
    [self.contentView addSubview:self.cancelBtn];
    [self.contentView addSubview:self.webview];
    
    [self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(15);
        make.centerY.equalTo(self.contentView.mas_top).offset(22);
    }];
    
    [self.cancelBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.right.equalTo(self.contentView);
        make.size.mas_equalTo(CGSizeMake(45, 44));
    }];
    
    [self.webview mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.contentView).offset(44);
        make.left.right.bottom.equalTo(self.contentView);
    }];
}

#pragma mark - Property

- (WKWebView *)webview {
    if (!_webview) {
        _webview = [[WKWebView alloc] init];
        _webview.navigationDelegate = self;
        _webview.scrollView.showsHorizontalScrollIndicator = NO;
        _webview.backgroundColor = [UIColor whiteColor];
    }
    return _webview;
}

- (UILabel *)titleLabel{
    if (_titleLabel == nil) {
        _titleLabel = [[UILabel alloc]init];
        _titleLabel.font = [UIFont systemFontOfSize:14];
        _titleLabel.textColor = UIColorFromRGB(0x999999);
        _titleLabel.text = @"服务说明";
    }
    return _titleLabel;
}

- (UIButton *)cancelBtn{
    if (_cancelBtn == nil) {
        _cancelBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_cancelBtn setImage:[UIImage imageNamed:@"shareCancel"] forState:UIControlStateNormal];
        [_cancelBtn addTarget:self
                       action:@selector(clickCancelBtn)
             forControlEvents:UIControlEventTouchUpInside];
        
    }
    return _cancelBtn;
}

- (UIView *)contentView{
    if (_contentView == nil) {
        _contentView = [[UIView alloc]init];
        _contentView.backgroundColor = [UIColor whiteColor];
    }
    return _contentView;
}
@end