import Vapor
import Leaf
import Fluent
import Authentication

class WebsiteController: RouteCollection {
    func boot(router: Router) throws {
        let usersRoute = router.grouped("api", "users")
            usersRoute.post(LoginPostData.self, at: "login", use: loginPostHandler)
    }
}

extension WebsiteController {
    func loginPostHandler(_ req: Request, userData: LoginPostData) throws -> Future<Response> {
        return User.authenticate(email: userData.email, password: userData.password, using: BCryptDigest(), on: req).map(to: Response.self) { user in
            guard let user = user else {
                return req.redirect(to: "/login")
            }
            try req.authenticateSession(user)
            return req.redirect(to: "/")
        }
    }
}

struct LoginPostData: Content {
    let email: String
    let password: String
}