(ns outliner.boundaries.firebase)

(def firebase-config
  {:apiKey "AIzaSyCRrnqA8wgKI-bDhKVdQK4LcTj15BkSqvI"
   :authDomain "outliner-639aa.firebaseapp.com"
   :projectId "outliner-639aa"
   :storageBucket "outliner-639aa.appspot.com"
   :messagingSenderId "76213734412"
   :appId "1:76213734412:web:0ec874e5a26b9217c23229"})

(defn get-sdk [] js/window.FirebaseSDK)

(defn init-firebase! []
  (js/console.log "init-firebase! called")
  (let [sdk (get-sdk)]
    (if-not sdk
      (do (js/console.warn "Firebase SDK not ready yet, retrying in 500ms")
          (js/setTimeout init-firebase! 500))
      (try
        (let [sdk-app (.-app sdk)
              init-fn (.-initializeApp sdk-app)
              app (init-fn (clj->js firebase-config))
              sdk-auth (.-auth sdk)
              get-auth-fn (.-getAuth sdk-auth)
              auth (get-auth-fn app)
              sdk-firestore (.-firestore sdk)
              init-firestore-fn (.-initializeFirestore sdk-firestore)
              persistent-cache-fn (.-persistentLocalCache sdk-firestore)
              multi-tab-manager-fn (.-persistentMultipleTabManager sdk-firestore)
              db (init-firestore-fn app
                                    #js {:localCache (persistent-cache-fn
                                                       #js {:tabManager (multi-tab-manager-fn)})}
                                    "palatium")]
          (set! (.-firebaseAuth js/window) auth)
          (set! (.-firebaseDB js/window) db)
          (set! (.-fb js/window)
                #js {:auth #js {:GoogleAuthProvider (.-GoogleAuthProvider sdk-auth)
                                :signInWithPopup (.-signInWithPopup sdk-auth)
                                :signInWithRedirect (.-signInWithRedirect sdk-auth)
                                :getRedirectResult (.-getRedirectResult sdk-auth)
                                :signOut (.-signOut sdk-auth)
                                :onAuthStateChanged (.-onAuthStateChanged sdk-auth)}
                     :firestore #js {:doc (.-doc sdk-firestore)
                                     :setDoc (.-setDoc sdk-firestore)
                                     :getDoc (.-getDoc sdk-firestore)
                                     :getDocs (.-getDocs sdk-firestore)
                                     :deleteDoc (.-deleteDoc sdk-firestore)
                                     :writeBatch (.-writeBatch sdk-firestore)
                                     :onSnapshot (.-onSnapshot sdk-firestore)
                                     :collection (.-collection sdk-firestore)}})
          (js/console.log "Firebase initialized successfully"))
        (catch js/Error e
          (js/console.error "Firebase: Failed to initialize" e))))))

;; Try immediate init
(init-firebase!)

(defn get-user-display-name [user]
  (when user
    (or (.-displayName user) (.-email user) "Anonymous")))

(defn get-user-photo-url [user]
  (when user
    (.-photoURL user)))

(defn get-user-uid [user]
  (when user
    (.-uid user)))

(js/console.log "Initialized Firebase from ClojureScript")