//
//  RAPreviewController.m
//  APEX CRM
//
//  Created by Jack on 2018/11/27.
//  Copyright © 2018年 USAI. All rights reserved.
//

#import "RAPreviewController.h"

@interface RAPreviewController () <QLPreviewControllerDataSource, QLPreviewControllerDelegate>

@property (nonatomic,strong) NSURL *url;

@end

@implementation RAPreviewController

+ (instancetype)ra_previewControllerWithURL:(NSURL *)url {
    RAPreviewController *vc = [[RAPreviewController alloc] init];
    vc.dataSource = vc;
    vc.delegate = vc;
    vc.url = url;
    return vc;
}

#pragma mark - QuickLook Data Source

- (NSInteger)numberOfPreviewItemsInPreviewController:(QLPreviewController *)controller {
    return 1;
}

- (id <QLPreviewItem>) previewController:(QLPreviewController *)controller previewItemAtIndex:(NSInteger)index {
    
    if(self.url==nil)
        return nil;
    return self.url;
}

#pragma mark - QuickLook Delegate

- (void) previewControllerDidDismiss:(QLPreviewController *)controller {
    
}

/**
 * 文件内部链接点击不进行外部跳转
 */
- (BOOL) previewController:(QLPreviewController *)controller shouldOpenURL:(NSURL *)url forPreviewItem:(id<QLPreviewItem>)item {
    return NO;
}

@end