commit 36dad21f438e51e79277d9230dfc4053d7dc3d15
Author: @s.roertgen <sroertgen@gmail.com>
Date:   Fri Aug 2 18:28:22 2024 +0200

    some stuff kind of works now

diff --git a/package.json b/package.json
new file mode 100644
index 0000000..4ff444d
--- /dev/null
+++ b/package.json
@@ -0,0 +1,17 @@
+{
+	"name": "ied",
+	"scripts": {
+		"ancient": "clojure -Sdeps '{:deps {com.github.liquidz/antq {:mvn/version \"RELEASE\"}}}' -m antq.core",
+		"watch": "npx shadow-cljs watch app browser-test karma-test",
+		"release": "npx shadow-cljs release app",
+		"build-report": "npx shadow-cljs run shadow.cljs.build-report app target/build-report.html"
+	},
+	"dependencies": {
+		"@noble/secp256k1": "^2.1.0",
+		"react": "17.0.2",
+		"react-dom": "17.0.2"
+	},
+	"devDependencies": {
+		"shadow-cljs": "2.26.2"
+	}
+}
diff --git a/shadow-cljs.edn b/shadow-cljs.edn
new file mode 100644
index 0000000..50a7259
--- /dev/null
+++ b/shadow-cljs.edn
@@ -0,0 +1,39 @@
+{:nrepl {:port 8777}
+
+ :source-paths ["src" "test"]
+
+ :dependencies
+ [[reagent "1.1.1"]
+  [re-frame "1.4.2"]
+  [day8.re-frame/tracing "0.6.2"]
+  [bidi "2.1.6"]
+  [clj-commons/pushy "0.3.10"]
+  [binaryage/devtools "1.0.6"]
+  [day8.re-frame/re-frame-10x "1.9.3"]
+
+  [funcool/promesa "11.0.678"]
+  [nilenso/wscljs "0.2.0"]
+  ]
+
+ :dev-http
+ {8280 "resources/public"
+  8290 "target/browser-test"}
+
+ :builds
+ {:app
+  {:target     :browser
+   :output-dir "resources/public/js/compiled"
+   :asset-path "/js/compiled"
+   :modules
+   {:app {:init-fn ied.core/init}}
+   :devtools
+   {:preloads [day8.re-frame-10x.preload]}
+   :dev
+   {:compiler-options
+    {:closure-defines
+     {re-frame.trace.trace-enabled? true
+      day8.re-frame.tracing.trace-enabled? true}}}
+   :release
+   {:build-options
+    {:ns-aliases
+     {day8.re-frame.tracing day8.re-frame.tracing-stubs}}}}}}
diff --git a/src/ied/config.cljs b/src/ied/config.cljs
new file mode 100644
index 0000000..481c258
--- /dev/null
+++ b/src/ied/config.cljs
@@ -0,0 +1,4 @@
+(ns ied.config)
+
+(def debug?
+  ^boolean goog.DEBUG)
diff --git a/src/ied/core.cljs b/src/ied/core.cljs
new file mode 100644
index 0000000..5418d94
--- /dev/null
+++ b/src/ied/core.cljs
@@ -0,0 +1,24 @@
+(ns ied.core
+  (:require
+   [reagent.dom :as rdom]
+   [re-frame.core :as re-frame]
+   [ied.events :as events]
+   [ied.routes :as routes]
+   [ied.views :as views]
+   [ied.config :as config]))
+
+(defn dev-setup []
+  (when config/debug?
+    (println "dev mode")))
+
+(defn ^:dev/after-load mount-root []
+  (re-frame/clear-subscription-cache!)
+  (let [root-el (.getElementById js/document "app")]
+    (rdom/unmount-component-at-node root-el)
+    (rdom/render [views/main-panel] root-el)))
+
+(defn init []
+  (routes/start!)
+  (re-frame/dispatch-sync [::events/initialize-db])
+  (dev-setup)
+  (mount-root))
diff --git a/src/ied/db.cljs b/src/ied/db.cljs
new file mode 100644
index 0000000..d41f915
--- /dev/null
+++ b/src/ied/db.cljs
@@ -0,0 +1,8 @@
+(ns ied.db)
+
+(def default-db
+  {:name "re-frame"
+   :show-add-event false
+   :events nil
+   :pk nil
+   :sockets []})
diff --git a/src/ied/events.cljs b/src/ied/events.cljs
new file mode 100644
index 0000000..75d8c3f
--- /dev/null
+++ b/src/ied/events.cljs
@@ -0,0 +1,164 @@
+(ns ied.events
+  (:require
+   [re-frame.core :as re-frame]
+   [ied.db :as db]
+   [day8.re-frame.tracing :refer-macros [fn-traced]]
+   [ied.subs :as subs]
+   [ied.nostr :as nostr]
+
+   [promesa.core :as p]
+   [wscljs.client :as ws]
+   [wscljs.format :as fmt]))
+
+(re-frame/reg-event-db
+ ::initialize-db
+ (fn-traced [_ _]
+            db/default-db))
+
+(re-frame/reg-event-fx
+ ::navigate
+ (fn-traced [_ [_ handler]]
+            {:navigate handler}))
+
+(re-frame/reg-event-fx
+ ::set-active-panel
+ (fn-traced [{:keys [db]} [_ active-panel]]
+            {:db (assoc db :active-panel active-panel)}))
+
+;; Database Event?
+(re-frame/reg-event-fx
+ ::save-event
+ ;; TODO if EOSE retrieved end connection identified by uri
+;; TODO make events a set (?)
+ (fn-traced [{:keys [db]} [_ [uri event]]]
+            (println uri event)
+            (when (= (first event) "EVENT")
+              {:db (update db :events conj event)})))
+
+(defn handlers
+  [ws-uri]
+  {:on-message (fn [e] (re-frame/dispatch [::save-event [ws-uri (-> (.-data e)
+                                                                    js/JSON.parse
+                                                                    (js->clj :keywordize-keys true))]]))
+   :on-open    #(prn "Opening a new connection")
+   :on-close   #(prn "Closing a connection")})
+
+(defn create-socket
+  [uri]
+  (ws/create uri (handlers uri)))
+
+(re-frame/reg-event-fx
+ ::create-websocket
+ (fn-traced [{:keys [db]} [_ ws]]
+            {:db (update db :sockets conj (merge ws {:socket (create-socket (:uri ws))}))}))
+
+(re-frame/reg-event-fx
+ ::connect-to-websocket
+ (fn-traced [{:keys [db]} [_ _]]
+            {::connect-to-websocket-fx _})) ;; TODO identify the socket to connect to
+
+(re-frame/reg-fx
+ ::connect-to-websocket-fx
+ (fn [_]
+   (let [sockets (re-frame/subscribe [::subs/sockets])]
+     (println "Sockets: " @sockets)
+     (ws/send (:socket (first @sockets)) ["REQ" "4242" {:kinds [1 30142]
+                                                        :limit 10}] fmt/json)
+     ; (ws/close (:socket (first @sockets))) ;; should be handled otherwise (?)
+     )))
+
+;; TODO use id to close socket
+;; add connection status to socket
+;; render connect / disconnect button based on status
+(re-frame/reg-event-fx
+ ::close-connection-to-websocket
+ (fn-traced [{:keys [db]} [_ _]]
+            {::close-connection-to-websocket-fx _}))
+
+(re-frame/reg-fx
+ ::close-connection-to-websocket-fx
+ (fn [_]
+   (let [sockets (re-frame/subscribe [::subs/sockets])]
+     (ws/close (:socket (first @sockets))))))
+
+;; TODO 
+(re-frame/reg-event-fx
+ ::send-to-relays
+ (fn-traced [cofx [_ signedEvent]]
+            {::send-to-relays-fx signedEvent}))
+
+(re-frame/reg-fx
+ ::send-to-relays-fx
+ (fn [signedEvent]
+   (let [sockets (re-frame/subscribe [::subs/sockets])]
+     (.log js/console (clj->js ["EVENT" signedEvent]))
+     (ws/send (:socket (first @sockets)) ["EVENT" signedEvent] fmt/json))))
+
+(re-frame/reg-event-db
+ ::update-websockets
+ (fn [db [_ sockets]]
+   (assoc db :sockets sockets)))
+
+(re-frame/reg-event-fx
+ ::remove-websocket
+ (fn-traced [{:keys [db]} [_ socket]]
+            {::remove-websocket-fx (:id socket)}))
+
+(re-frame/reg-fx
+ ::remove-websocket-fx
+ (fn [id]
+   (let [sockets (re-frame/subscribe [::subs/sockets])
+         filtered (filter #(not= id (:id %)) @sockets)] ;; TODO maybe this can also be done using the URI
+     (re-frame/dispatch [::update-websockets filtered]))))
+
+(re-frame/reg-event-db
+ ::toggle-show-add-event
+ (fn [db _]
+   (assoc db :show-add-event (not (:show-add-event db)))))
+
+(re-frame/reg-event-fx
+ ::publish-resource
+ [(re-frame/inject-cofx  :now)]
+ (fn-traced [cofx [_ resource]]
+            (let [event {:kind 30142
+                         :created_at (:now cofx)
+                         :content "hello world"
+                         ::tags []
+                         ;;:tags [["author" "" (:author resource)]]
+                         }]
+              {::publish-resource-fx event})))
+
+(re-frame/reg-fx
+ ::publish-resource-fx
+ (fn [resource]
+   (p/let [signedEvent (.nostr.signEvent js/window (clj->js resource))]
+     (re-frame/dispatch [::send-to-relays signedEvent]))))
+
+(re-frame/reg-event-fx
+ ::login-with-extension
+ (fn-traced [cofx [_ _]]
+            {::login-with-extension-fx _}))
+
+(re-frame/reg-fx
+ ::login-with-extension-fx
+ (fn [db _]
+   (p/let [pk (.nostr.getPublicKey js/window)]
+     (re-frame/dispatch [::save-pk pk]))))
+
+(re-frame/reg-event-db
+ ::save-pk
+ (fn-traced [db [_ pk]]
+            (assoc db :pk pk)))
+
+(re-frame/reg-event-db
+ ::logout
+ (fn-traced [db _]
+            (assoc db :pk nil)))
+
+(re-frame/reg-cofx
+ :now
+ (fn [cofx _data] ;; _data unused
+   (assoc cofx :now (quot (.now js/Date) 1000))))
+
+(comment
+  (quot (.now js/Date) 1000))
diff --git a/src/ied/nostr.cljs b/src/ied/nostr.cljs
new file mode 100644
index 0000000..9c46503
--- /dev/null
+++ b/src/ied/nostr.cljs
@@ -0,0 +1,52 @@
+(ns ied.nostr
+  (:require
+   [promesa.core :as p]
+   ["@noble/secp256k1" :as secp]))
+
+(defn event-to-serialized-json [m]
+  (let [event [0
+               (:pubkey m)
+               (:created_at m)
+               (:kind m)
+               (:tags m)
+               (:content m)]]
+
+    (js/JSON.stringify (clj->js event))))
+
+(defn pad-start [s len pad]
+  (let [padding (apply str (repeat (- len (count s)) pad))]
+    (str padding s)))
+
+(defn to-hex [b]
+  (pad-start (.toString b 16) 2 "0"))
+
+(defn byte-array-to-hex [byte-array]
+  (apply str (map to-hex byte-array)))
+
+(defn sha256 [text]
+  (p/let [encoder (new js/TextEncoder)
+          data (.encode encoder text)
+          hash (.crypto.subtle.digest js/window "SHA-256" data)
+          hashArray (.from js/Array (new js/Uint8Array hash))
+          byteArray (js/Uint8Array. hashArray)
+          hexArray (byte-array-to-hex byteArray)]
+    hexArray))
+
+(defn signEvent [hashedEvent sk]
+  (.sign secp hashedEvent sk))
+
+(comment
+  (.getPublicKey secp (.utils.randomPrivateKey secp)))
+
+(comment
+  (p/let [event {:content "hello world"
+                 :created_at 1722606842
+                 :kind 1
+                 :pubkey "79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798"
+                 :tags []}
+
+          serialized-event (event-to-serialized-json event)
+          id (sha256 serialized-event)]
+    (println serialized-event)
+    (println id)))
+
diff --git a/src/ied/routes.cljs b/src/ied/routes.cljs
new file mode 100644
index 0000000..3b162b1
--- /dev/null
+++ b/src/ied/routes.cljs
@@ -0,0 +1,44 @@
+(ns ied.routes
+  (:require
+   [bidi.bidi :as bidi]
+   [pushy.core :as pushy]
+   [re-frame.core :as re-frame]
+   [ied.events :as events]))
+
+(defmulti panels identity)
+(defmethod panels :default [] [:div "No panel found for this route."])
+
+(def routes
+  (atom
+   ["/" {""      :home
+         "about" :about
+         "settings" :settings}]))
+
+(defn parse
+  [url]
+  (bidi/match-route @routes url))
+
+(defn url-for
+  [& args]
+  (apply bidi/path-for (into [@routes] args)))
+
+(defn dispatch
+  [route]
+  (let [panel (keyword (str (name (:handler route)) "-panel"))]
+    (re-frame/dispatch [::events/set-active-panel panel])))
+
+(defonce history
+  (pushy/pushy dispatch parse))
+
+(defn navigate!
+  [handler]
+  (pushy/set-token! history (url-for handler)))
+
+(defn start!
+  []
+  (pushy/start! history))
+
+(re-frame/reg-fx
+ :navigate
+ (fn [handler]
+   (navigate! handler)))
diff --git a/src/ied/subs.cljs b/src/ied/subs.cljs
new file mode 100644
index 0000000..ea1a48f
--- /dev/null
+++ b/src/ied/subs.cljs
@@ -0,0 +1,33 @@
+(ns ied.subs
+  (:require
+   [re-frame.core :as re-frame]))
+
+(re-frame/reg-sub
+ ::name
+ (fn [db]
+   (:name db)))
+
+(re-frame/reg-sub
+ ::active-panel
+ (fn [db _]
+   (:active-panel db)))
+
+(re-frame/reg-sub
+  ::sockets
+  (fn [db _]
+    (:sockets db)))
+
+(re-frame/reg-sub
+  ::events
+  (fn [db _]
+    (:events db)))
+
+(re-frame/reg-sub 
+  ::show-add-event
+  (fn [db _]
+    (:show-add-event db)))
+
+(re-frame/reg-sub
+  ::pk
+  (fn [db _]
+    (:pk db)))
diff --git a/src/ied/views.cljs b/src/ied/views.cljs
new file mode 100644
index 0000000..d90fd23
--- /dev/null
+++ b/src/ied/views.cljs
@@ -0,0 +1,160 @@
+(ns ied.views
+  (:require
+   [re-frame.core :as re-frame]
+   [ied.events :as events]
+   [ied.routes :as routes]
+   [ied.subs :as subs]
+
+   [reagent.core :as reagent]))
+
+;; add resource form
+(defn add-resource-form
+  [name uri author]
+  (let [s (reagent/atom {:name name
+                         :uri uri
+                         :author author})]
+    (fn []
+      [:form {:on-submit (fn [e]
+                           (.preventDefault e)
+                            ;; do something with the state @s
+                           )}
+       [:label {:for name} "Name: "]
+       [:input {:type :text :name :name
+                :value (:name @s)
+                :on-change (fn [e]
+                             (swap! s assoc :name (-> e .-target .-value)))}]
+       [:label {:for uri} "Uri: "]
+       [:input {:type :text :name :uri
+                :value (:uri @s)
+                :on-change (fn [e]
+                             (swap! s assoc :uri (-> e .-target .-value)))}]
+       [:label {:for uri} "Author: "]
+       [:input {:type :text :name :author
+                :value (:author @s)
+                :on-change (fn [e]
+                             (swap! s assoc :author (-> e .-target .-value)))}]
+       [:button {:on-click #(re-frame/dispatch [::events/publish-resource {:name (:name @s)
+                                                                           :uri (:uri @s)
+                                                                           :author (:author @s)}])}
+        "Publish Resource"]])))
+
+;; events
+(defn events-panel []
+  (let [events (re-frame/subscribe  [::subs/events])
+        show-add-event (re-frame/subscribe [::subs/show-add-event])]
+    [:div
+     [:p {:on-click #(re-frame/dispatch [::events/toggle-show-add-event])}
+      (if @show-add-event "X" "Add Resource!")]
+     (when @show-add-event
+       [add-resource-form])
+     [:p (str "Num of events: " (count @events))]
+     (if (> (count @events) 0)
+       (doall
+        (for [event @events]
+          ; [:li (:content (nth event 2 {:content "hello"}))]
+          [:li {:key (:id event)} (get (nth event 2) :content "")]
+          ))
+       [:p "no events there"])]))
+
+;; relays
+(defn add-relay-form
+  [name uri]
+  (let [s (reagent/atom {:name name
+                         :uri uri})]
+    (fn []
+      [:form {:on-submit (fn [e]
+                           (.preventDefault e)
+                            ;; do something with the state @s
+                           )}
+       [:label {:for name} "Name: "]
+       [:input {:type :text :name :name
+                :value (:name @s)
+                :on-change (fn [e]
+                             (swap! s assoc :name (-> e .-target .-value)))}]
+       [:label {:for uri} "Uri: "]
+       [:input {:type :text :name :uri
+                :value (:uri @s)
+                :on-change (fn [e]
+                             (swap! s assoc :uri (-> e .-target .-value)))}]
+       [:button {:on-click #(re-frame/dispatch [::events/create-websocket {:name (:name @s)
+                                                                           :id (random-uuid)
+                                                                           :uri (:uri @s)}])}
+
+        "Add Relay"]])))
+
+(defn relays-panel
+  []
+  (let [sockets (re-frame/subscribe [::subs/sockets])]
+    [:div
+     [add-relay-form]
+
+     (when (> (count @sockets) 0)
+       [:ul
+        (doall
+         (for [socket @sockets]
+           [:li {:key (:id socket)}
+            [:span (:name socket)]
+            [:button {:on-click #(re-frame/dispatch [::events/connect-to-websocket])} "Load events"]
+            [:button {:on-click #(re-frame/dispatch [::events/close-connection-to-websocket])} "Disconnect"]
+            [:button {:on-click #(re-frame/dispatch [::events/remove-websocket socket])} "Remove relay"]]))])]))
+
+;; Header
+
+(defn header []
+  (let [pk (re-frame/subscribe [::subs/pk])]
+    [:div
+     [:a {:on-click #(re-frame/dispatch [::events/navigate :home])}
+      "home"]
+     "|"
+     [:a {:on-click #(re-frame/dispatch [::events/navigate :about])}
+      "about"]
+     "|"
+     [:a {:on-click #(re-frame/dispatch [::events/navigate :settings])}
+      "settings"]
+     "|"
+     (if @pk
+       [:a {:on-click #(re-frame/dispatch [::events/logout])} "logout"]
+       [:a {:on-click #(re-frame/dispatch [::events/login-with-extension])} "login"])]))
+
+;; Settings
+(defn settings-panel []
+  [:div
+   [:h1 "Settings"]
+   [relays-panel]])
+
+(defmethod routes/panels :settings-panel [] [settings-panel])
+
+;; Home
+(defn home-panel []
+  (let [name (re-frame/subscribe [::subs/name])
+        events (re-frame/subscribe [::subs/events])]
+    [:div
+     [:h1
+      (str "Hello from " @name ". This is the Home Page.")]
+
+     [events-panel]
+     [:p (count @events)]]))
+
+(defmethod routes/panels :home-panel [] [home-panel])
+
+;; about
+(defn about-panel []
+  [:div
+   [:h1 "This is the About Page."]
+
+   [:div
+    [:a {:on-click #(re-frame/dispatch [::events/navigate :home])}
+     "go to Home Page"]]])
+
+(defmethod routes/panels :about-panel [] [about-panel])
+
+;; main
+(defn main-panel []
+  (let [active-panel (re-frame/subscribe [::subs/active-panel])]
+    [:div
+     [header]
+     (routes/panels @active-panel)]))
+
+(comment
+
+  (.log js/console "Hello World"))