From fafdeffeebc578a0013dcbba58121f91fd5fd42c Mon Sep 17 00:00:00 2001
From: Seth Trowbridge <seth111@gmail.com>
Date: Sun, 23 Apr 2023 22:17:39 -0400
Subject: [PATCH] metas reorgnaization started

---
 example/app.tsx            |  2 +-
 example/deep/component.tsx |  2 +-
 lib/iso.tsx                | 53 ++++++++++++++++++++++----------------
 server.tsx                 | 13 +++++++---
 4 files changed, 42 insertions(+), 28 deletions(-)

diff --git a/example/app.tsx b/example/app.tsx
index 2f4abe9..5fd8d5a 100644
--- a/example/app.tsx
+++ b/example/app.tsx
@@ -8,7 +8,7 @@ const Comp = React.lazy(()=>import("./deep/component.tsx"));
 export default ()=>
 {
     return <div class="p-4 font-sans">
-        <Iso.Metas title="Main Page!"/>
+        <Iso.Meta.Metas title="Main Page!"/>
         <nav class="p-4">
             <a class="text-red-500" href="/">Home</a>
             <a href="/about">About</a>
diff --git a/example/deep/component.tsx b/example/deep/component.tsx
index 7fa1bf2..6cc3a2c 100644
--- a/example/deep/component.tsx
+++ b/example/deep/component.tsx
@@ -13,7 +13,7 @@ export default ()=>
     console.log("render!!")
 
     return <div class="p-4 text-red-500">
-        <Iso.Metas title="Component!"/>
+        <Iso.Meta.Metas title="Component!"/>
         Component Route is: {routeGet.Path.toString()}
         <button className="p-4 bg-green-500 text-white" onClick={e=>{countSet(countGet+1); routeSet(["lol", "idk"], {count:countGet+1});}}>{countGet}</button>
         <a href="/page/about-us" className="p-2 text(lg blue-500) font-bold">a link</a>
diff --git a/lib/iso.tsx b/lib/iso.tsx
index df2df88..f000e79 100644
--- a/lib/iso.tsx
+++ b/lib/iso.tsx
@@ -1,33 +1,42 @@
 import React from "react";
 
+type MetasInputs = { [Property in MetaKeys]?: string };
 type Meta = {title:string, description:string, keywords:string, image:string, canonical:string }
 type MetaKeys = keyof Meta;
-export const Meta:Meta = {
-    title:"",
-    description:"",
-    keywords:"",
-    image:"",
-    canonical:""
-};
 
-type MetasInputs = { [Property in MetaKeys]?: string };
-export const Metas =(props:{concatListed?:boolean; dropUnlisted?:boolean}&MetasInputs):null=>
+export const Meta =
 {
-    const    additive = props.concatListed ? (key:MetaKeys, value:string)=> Meta[key] += value : (key:MetaKeys, value:string)=> Meta[key] = value;
-    const subtractive = props.dropUnlisted ? (key:MetaKeys)=> Meta[key] = "" : (key:MetaKeys)=> {};
-
-    Object.keys(Meta).forEach((key)=>{
-        const metaKey = key as MetaKeys;
-        const propValue = props[metaKey]||"";
-        propValue ? additive(metaKey, propValue) : subtractive(metaKey);
-    })
-    if(window.innerWidth)
+    Meta: {
+        title:"",
+        description:"",
+        keywords:"",
+        image:"",
+        canonical:""
+    } as Meta,
+    Context: React.createContext([{} as Meta, ()=>{}] as [Get:Meta, Set:React.StateUpdater<Meta>]),
+    Provider({children}:{children:Children})
     {
-        document.title = Meta.title;
+        const binding = React.useState(Meta.Meta);
+        return <Meta.Context.Provider value={binding}>{children}</Meta.Context.Provider>;
+    },
+    Metas(props:{concatListed?:boolean; dropUnlisted?:boolean}&MetasInputs):null
+    {
+        const    additive = props.concatListed ? (key:MetaKeys, value:string)=> Meta.Meta[key] += value : (key:MetaKeys, value:string)=> Meta.Meta[key] = value;
+        const subtractive = props.dropUnlisted ? (key:MetaKeys)=> Meta.Meta[key] = "" : (key:MetaKeys)=> {};
+    
+        Object.keys(Meta).forEach((key)=>{
+            const metaKey = key as MetaKeys;
+            const propValue = props[metaKey]||"";
+            propValue ? additive(metaKey, propValue) : subtractive(metaKey);
+        })
+        if(window.innerWidth)
+        {
+            document.title = Meta.Meta.title;
+        }
+    
+        return null;
     }
-
-    return null;
-}
+};
 
 
 export type Children = string | number | React.JSX.Element | React.JSX.Element[];
diff --git a/server.tsx b/server.tsx
index 385f1ff..e4992b3 100644
--- a/server.tsx
+++ b/server.tsx
@@ -226,7 +226,7 @@ FileListen("${url.pathname}", reloadHandler);`;
             Iso.Fetch.ServerBlocking = [];
             Iso.Fetch.ServerTouched = new Set();
             Iso.Fetch.ServerRemove = new Set();
-            let app = <Iso.Router.Provider url={url}><App/></Iso.Router.Provider>;
+            let app = <Iso.Router.Provider url={url}><Iso.Meta.Provider><App/></Iso.Meta.Provider></Iso.Router.Provider>;
             await Prepass(app)
             let bake = SSR(app);
             while(Iso.Fetch.ServerBlocking.length)
@@ -235,7 +235,7 @@ FileListen("${url.pathname}", reloadHandler);`;
                 Iso.Fetch.ServerBlocking = [];
                 // at this point, anything that was requested that was not cached, has now been loaded and cached
                 // this next render will use cached resources. using a cached resource (if its "Seed" is true) adds it to the "touched" set.
-                app = <Iso.Router.Provider url={url}><App/></Iso.Router.Provider>;
+                app = <Iso.Router.Provider url={url}><Iso.Meta.Provider><App/></Iso.Meta.Provider></Iso.Router.Provider>;
                 await Prepass(app)
                 bake = SSR(app);
             }
@@ -255,7 +255,7 @@ FileListen("${url.pathname}", reloadHandler);`;
 `<!doctype html>
 <html lang="en">
     <head>
-        <title>${Iso.Meta.title}</title>
+        <title>${Iso.Meta.Meta.title}</title>
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <meta charset="utf-8"/>
         <style data-twind>${results.css}</style>
@@ -271,7 +271,12 @@ FileListen("${url.pathname}", reloadHandler);`;
             Twind.install(CSS);
             Fetch.Seed(${JSON.stringify(seed)});
             const hmrWrap = H( ()=>H(App) );
-            hydrate( H(Router.Provider, null, hmrWrap), document.querySelector("#app"));
+            hydrate(
+                H(Router.Provider, null,
+                    H(Meta.Provider, null, hmrWrap)
+                ),
+                document.querySelector("#app")
+            );
         </script>
     </body>
 </html>`;