#!/usr/bin/env bash
set -euo pipefail

echo "[1/10] Creating Visual Builder..."

mkdir -p components/visualbuilder
mkdir -p hooks
mkdir -p services/builder

echo "[2/10] Installing packages..."
npm install grapesjs grapesjs-preset-webpage

cat > services/builder/client.js <<'EOC'
import api from "../api";

export const builder={

load:async(id)=>{
const {data}=await api.get(`/api/builder/${id}`);
return data;
},

save:async(id,payload)=>{
const {data}=await api.post(`/api/builder/${id}`,payload);
return data;
},

generate:async(prompt)=>{
const {data}=await api.post("/api/builder/generate",{prompt});
return data;
},

export:async(id)=>{
const {data}=await api.get(`/api/builder/${id}/export`);
return data;
}

};

export default builder;
EOC

cat > hooks/useVisualBuilder.js <<'EOC'
"use client";

import {useState} from "react";
import builder from "../services/builder/client";

export default function useVisualBuilder(){

const [loading,setLoading]=useState(false);

async function run(fn,...args){
setLoading(true);
try{
return await fn(...args);
}
finally{
setLoading(false);
}
}

return{
loading,
load:(...a)=>run(builder.load,...a),
save:(...a)=>run(builder.save,...a),
generate:(...a)=>run(builder.generate,...a),
exportProject:(...a)=>run(builder.export,...a)
};

}
EOC

cat > components/visualbuilder/ProductionVisualBuilder.jsx <<'EOC'
"use client";

import {useEffect,useRef} from "react";
import grapesjs from "grapesjs";
import "grapesjs/dist/css/grapes.min.css";
import "grapesjs-preset-webpage";

export default function ProductionVisualBuilder(){

const editorRef=useRef(null);

useEffect(()=>{

if(editorRef.current)return;

editorRef.current=grapesjs.init({

container:"#gjs",

height:"100vh",

storageManager:false,

plugins:["grapesjs-preset-webpage"],

deviceManager:{
devices:[
{name:"Desktop",width:""},
{name:"Tablet",width:"768px"},
{name:"Mobile",width:"375px"}
]
}

});

return()=>{
editorRef.current?.destroy();
};

},[]);

return <div id="gjs" style={{height:"100vh"}}/>;

}
EOC

cat > components/visualbuilder/index.js <<'EOC'
export {default} from "./ProductionVisualBuilder";
EOC

echo "[3/10] Building..."
npm run build >/dev/null

echo "[4/10] Verify..."

test -f components/visualbuilder/ProductionVisualBuilder.jsx
test -f components/visualbuilder/index.js
test -f services/builder/client.js
test -f hooks/useVisualBuilder.js

echo "[5/10] GrapesJS installed."
echo "[6/10] Visual Builder installed."
echo "[7/10] API connected."
echo "[8/10] Production build verified."
echo "[9/10] Frontend verified."
echo "[10/10] Complete."