import OAuthSwift
import AppKit
class ViewController: OAuthViewController {
    var oauthswift: OAuthSwift?
}
extension ViewController {
       override func viewDidLoad() {
        super.viewDidLoad()
        doOAuthWeibo()
    }
    
    // MARK: Weibo
    func doOAuthWeibo(){
    // 注意这里使用的是OAuth2Swift，因为微博使用的也是OAuth2.0
        let oauthswift = OAuth2Swift(
            consumerKey:    "XXXXXXX",
            consumerSecret: "XXXXXXXXXXXXXXXXXXXXXXXX",
            authorizeUrl:    "https://api.weibo.com/oauth2/authorize",
            accessTokenUrl:  "https://api.weibo.com/oauth2/access_token",
            responseType: "code"
        )
        let state = generateState(withLength: 20)
        self.oauthswift = oauthswift
        oauthswift.allowMissingStateCheck = true
        oauthswift.authorizeURLHandler = OAuthSwiftOpenURLExternally.sharedInstance
        // 这里的callback URL一定要与在微博APP页面填写的一致
        let _ = oauthswift.authorize(withCallbackURL: URL(string: "http://your/callback/url")!,
                                          scope: "full",
                                          state: state,
                                          success: { (credential, response, parameters) in
                                            print("OAuth successful")
                                            self.weibo(oauthswift, token: credential.oauthToken) // 发布一条微博
        }) { (error) in
            print(error.description)
        }
    }
    
    // post a weibo for testing 
    func weibo(_ oauthswift: OAuth2Swift, token: String) {
        let param = [
            "format": "html",
            "status": "Hello, world! \(arc4random())",
            "access_token": token
        ]
        let _ = oauthswift.client.post("https://api.weibo.com/2/statuses/update.json", parameters: param, success: { (OAuthSwiftResponse) in
            print("posted")
        }, failure: { (OAuthSwiftError) in
            print("post failed")
            print(OAuthSwiftError)
        })  
    }
    
    // generate random state 
    public func generateState(withLength len : Int) -> String {
        let letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
        let length = UInt32(letters.characters.count)
        
        var randomString = ""
        for _ in 0..<len {
            let rand = arc4random_uniform(length)
            let idx = letters.index(letters.startIndex, offsetBy: Int(rand))
            let letter = letters.characters[idx]
            randomString += String(letter)
        }
        return randomString
    }
}

.main{
  background: #222222; // 或替代为image
}

.content-wrap {
  background: #222222; 
}

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sudo service mysqld start