From 35e00bed40a82760dd1a321480269427c8740b97 Mon Sep 17 00:00:00 2001
From: Colin Okay <okay@toyful.space>
Date: Thu, 3 Feb 2022 19:14:35 -0600
Subject: Filling out a prospective oo protocol

---
 lazybones.lisp | 37 ++++++++++++++++++++++++++++++++-----
 1 file changed, 32 insertions(+), 5 deletions(-)

diff --git a/lazybones.lisp b/lazybones.lisp
index 2f15a53..735fbd5 100644
--- a/lazybones.lisp
+++ b/lazybones.lisp
@@ -2,9 +2,30 @@
 
 (in-package #:lazybones)
 
+;;; Generic Functions
+
 (defgeneric handle-request (what request)
   (:documentation "Implemented for APP and ENDPOINT instances."))
 
+(defgeneric dispatch-handler-p (endpoint request)
+  (:documentation "T if ENDPOINT should handle REQUEST, NIL otherwise"))
+
+(defgeneric uri-path (request)
+  (:documentation "Returns the path associated with the request"))
+
+(defgeneric uri-query (request &key rawp)
+  (:documentation "Returns the whole query associated with a
+  request. If RAWP is truthy, should return the raw query
+  string. Otherwise should parse it somehow."))
+
+(defgeneric request-body (request)
+  (:documentation "Returns the body of a request that has one, or NIL if not."))
+
+(defgeneric request-authorized-p (endpoint request)
+  (:documentation "Returns T if the REQUEST has authorization to dispatch the handler for ENDPOINT"))
+
+;;; LAZYBONES CLASSES
+
 (defclass app ()
   ((name
     :reader app-name
@@ -30,18 +51,24 @@
     :documentation "A PLIST with keys being integers that represent
     HTTP response codes and with values that are symbols naming
     responder functions.")
-   (routes
-    :accessor app-routes
+   (endpoints
+    :accessor app-endpoints
     :initform nil)))
 
-(defgeneric dispatch-handler-p (endpoint request)
-  (:documentation "T if ENDPOINT should handle REQUEST, NIL otherwise"))
+(defmethod handle-request ((app app) request)
+  (a:if-let (endpoint (lookup-endpoint-for app request))
+    (handle-request endpoint request)
+    (error-response ))
+
+)
 
 (defclass endpoint ()
   ((method :reader endpoint-method :initarg :method :initform :get)
    (template :reader endpoint-template :initarg :template :initform (error "endpoint template required"))
    (dispatch-pattern :reader endpoint-dispatch-pattern)
    (handler-function :reader endpoint-request-handler)
+   (app :reader endpoint-app :initarg :app :initform (error "every endpoint must have backlink to an app")
+        :documentation "backlink to the app that this endpoint is a part of.")
    (documentation :reader endpoint-documentation :initarg :doc :initform "")))
 
 (defparameter +http-methods+
@@ -77,7 +104,7 @@ In the case of a successful parse, a list of one or two symbols is
 returned. These symbosl are created using read-from-string, which
 allows for these symbols' packages to be specified if desired.
 
-Returns NIL on failre."
+Returns NIL on failure."
   (when (and (a:starts-with-subseq "<<" string)
              (a:ends-with-subseq  ">>" string))
     (destructuring-bind
-- 
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