please fix the scaling for the graph and make it perfect for all blocks it should 123456 like tht increasing peroperly 
"""
import React from 'react';
import { useDrop } from 'react-dnd';
import GraphBlock from './GraphBlock';
import { ItemTypes } from './constants';

const Graph = ({ blocks, addBlockToGraph, moveBlock, removeBlock }) => {
  const [{ isOver, canDrop }, drop] = useDrop({
    accept: [ItemTypes.WORKOUT_BLOCK, ItemTypes.GRAPH_BLOCK],
    drop: (item, monitor) => {
      if (monitor.didDrop()) return;
      addBlockToGraph(item, blocks.length);
      return { dropped: true };
    },
    collect: (monitor) => ({
      isOver: monitor.isOver({ shallow: true }),
      canDrop: monitor.canDrop(),
    }),
  });

  const dropZoneStyle = isOver && canDrop
    ? 'bg-gray-100 border-2 border-dashed border-indigo-300'
    : 'bg-gray-50 border-2 border-dashed border-gray-200';

  const getBlockDistance = (blockType) => {
    switch (blockType) {
      case 'block50':
      case 'block75':
      case 'block30':
        return 3;
      case 'block60_40':
        return 4;
      case 'block80_60_40_20':
      case 'block20_40_60_80':
        return 5;
      default:
        return 3;
    }
  };

  const cumulativeDistances = blocks.reduce((acc, block, index) => {
    const previousDistance = index > 0 ? acc[index - 1] : 0;
    acc[index] = previousDistance + getBlockDistance(block.type);
    return acc;
  }, []);

  return (
    <div className="relative w-full h-[300px] p-6">
      <div
        ref={drop}
        className={`absolute inset-0 rounded-lg transition-colors duration-200 ${dropZoneStyle}`}
      >
        <div className="absolute inset-x-20 inset-y-10 flex items-end w-full">
          {blocks.map((block, index) => (
            <GraphBlock
              key={block.id}
              id={block.id}
              index={index}
              block={block}
              moveBlock={moveBlock}
              removeBlock={removeBlock}
              addBlockToGraph={addBlockToGraph}
              totalBlocks={blocks.length}
            />
          ))}
        </div>

        <div className="absolute left-4 top-10 bottom-10 flex flex-col justify-between text-sm text-gray-600">
          {[100, 75, 50, 25, 0].map((value) => (
            <div key={value} className="flex items-center justify-end w-12">
              {value}%
            </div>
          ))}
        </div>

        <div className="absolute bottom-4 left-20 right-10">
          <div className="relative flex justify-between text-sm text-gray-600 w-full">
            <div className="text-center">0</div>
            {blocks.length > 0 && cumulativeDistances.map((distance, index) => (
              <div
                key={index}
                className="text-center absolute"
                style={{
                  left: `${((index + 1) / Math.max(1, blocks.length)) * 100}%`,
                  transform: 'translateX(-50%)',
                }}
              >
                {distance}
              </div>
            ))}
          </div>
        </div>

        {blocks.length === 0 && (
          <div className="absolute inset-0 flex items-center justify-center">
            <div className={`text-center ${isOver && canDrop ? 'text-indigo-500' : 'text-gray-400'}`}>
              <p className="text-lg font-medium">Drop workout blocks here</p>
              <p className="text-sm mt-2">Drag a block from the left to start building your workout</p>
            </div>
          </div>
        )}
      </div>
    </div>
  );
};

export default Graph;

"""
"""
import React, { useRef } from 'react';
import { useDrag, useDrop } from 'react-dnd';
import { ItemTypes } from './constants';

const GraphBlock = ({
  id,
  index,
  block,
  moveBlock,
  removeBlock,
  addBlockToGraph,
  totalBlocks,
}) => {
  const ref = useRef(null);

  const [{ isDragging }, drag] = useDrag({
    type: ItemTypes.GRAPH_BLOCK,
    item: { id, index, type: ItemTypes.GRAPH_BLOCK },
    collect: (monitor) => ({
      isDragging: monitor.isDragging(),
    }),
  });

  const [{ isOver, canDrop }, drop] = useDrop({
    accept: [ItemTypes.GRAPH_BLOCK, ItemTypes.WORKOUT_BLOCK],
    hover: (item, monitor) => {
      if (!ref.current) return;

      const dragIndex = item.index;
      const hoverIndex = index;

      if (item.type === ItemTypes.GRAPH_BLOCK && dragIndex === hoverIndex) return;

      const hoverBoundingRect = ref.current.getBoundingClientRect();
      const hoverMiddleX = (hoverBoundingRect.right - hoverBoundingRect.left) / 2;
      const clientOffset = monitor.getClientOffset();
      const hoverClientX = clientOffset.x - hoverBoundingRect.left;
      const isOverLeftHalf = hoverClientX < hoverMiddleX;

      if (item.type === ItemTypes.GRAPH_BLOCK) {
        moveBlock(dragIndex, isOverLeftHalf ? hoverIndex : hoverIndex + 1);
        item.index = isOverLeftHalf ? hoverIndex : hoverIndex + 1;
      }
    },
    drop: (item, monitor) => {
      if (!ref.current) return;

      const hoverBoundingRect = ref.current.getBoundingClientRect();
      const hoverMiddleX = (hoverBoundingRect.right - hoverBoundingRect.left) / 2;
      const clientOffset = monitor.getClientOffset();
      const hoverClientX = clientOffset.x - hoverBoundingRect.left;
      const isOverLeftHalf = hoverClientX < hoverMiddleX;

      if (item.type === ItemTypes.WORKOUT_BLOCK) {
        addBlockToGraph(item, isOverLeftHalf ? index : index + 1);
        return { dropped: true };
      }

      return { dropped: true };
    },
    collect: (monitor) => ({
      isOver: !!monitor.isOver(),
      canDrop: !!monitor.canDrop(),
    }),
  });

  drag(drop(ref));

  const opacity = isDragging ? 0.4 : 1;
  const blockWidth = `calc(${100 / totalBlocks}% - ${index !== totalBlocks - 1 ? 0 : 8}px)`;

  return (
    <div
      ref={ref}
      className={`relative flex items-end transition-all duration-200`}
      style={{
        opacity,
        width: blockWidth,
        height: '100%',
      }}
    >
      {isOver && canDrop && (
        <>
          <div className="absolute left-0 top-0 bottom-0 w-1 bg-indigo-500" />
          <div className="absolute right-0 top-0 bottom-0 w-1 bg-indigo-500" />
        </>
      )}

      <div className="flex w-full h-full cursor-move">
        {block.columns.map((height, colIndex) => (
          <div
            key={colIndex}
            className="flex-1 flex flex-col justify-end mx-0.5"
          >
            <div
              className="bg-indigo-500 bg-opacity-50 w-full transition-all duration-200"
              style={{ height: `${height}%` }}
            ></div>
          </div>
        ))}
      </div>
    </div>
  );
};

export default GraphBlock;

"""
"""
// App.js
import React, { useState, useCallback, useRef } from 'react';
import { DndProvider } from 'react-dnd';
import { HTML5Backend } from 'react-dnd-html5-backend';
import Header from './Header';
import WorkoutBlocks from './WorkoutBlocks';
import Graph from './Graph';
import ColumnsList from './ColumnsList';

function App() {
  const [graphBlocks, setGraphBlocks] = useState([]);
  const idRef = useRef(0);

  const addBlockToGraph = useCallback((block, index = graphBlocks.length) => {
    if (
      !block ||
      !block.type ||
      !Array.isArray(block.columns) ||
      block.columns.some(
        (col) => typeof col !== 'number' || col < 0 || col > 100
      )
    ) {
      console.error('Invalid block:', block);
      return;
    }

    const newBlock = { ...block, id: idRef.current++ };
    setGraphBlocks((prevBlocks) => {
      const updatedBlocks = [...prevBlocks];
      const insertIndex = Math.min(Math.max(0, index), updatedBlocks.length);
      updatedBlocks.splice(insertIndex, 0, newBlock);
      return updatedBlocks;
    });
  }, [graphBlocks.length]);

  const moveGraphBlock = useCallback((dragIndex, hoverIndex) => {
    setGraphBlocks((prevBlocks) => {
      const updatedBlocks = [...prevBlocks];
      const [draggedBlock] = updatedBlocks.splice(dragIndex, 1);
      updatedBlocks.splice(hoverIndex, 0, draggedBlock);
      return updatedBlocks;
    });
  }, []);

  const removeBlock = useCallback((id) => {
    setGraphBlocks((prevBlocks) => prevBlocks.filter(block => block.id !== id));
  }, []);

  return (
    <DndProvider backend={HTML5Backend}>
      <div className="justify-center min-h-screen bg-[#F8F8F8] w-screen p-4">
        <div className='w-[94.5vw]'>
          <Header />
        </div>
        <div className="flex justify-between mx-6 my-3 items-start">
          <WorkoutBlocks />
          <div className="w-full bg-white p-6 rounded-lg shadow-md ml-6">
            <Graph
              blocks={graphBlocks}
              addBlockToGraph={addBlockToGraph}
              moveBlock={moveGraphBlock}
              removeBlock={removeBlock}
            />
            <ColumnsList blocks={graphBlocks} />
          </div>
        </div>
      </div>
    </DndProvider>
  );
}

export default App;