Files
DoC/frontend/src/pages/AdvancedMode.jsx
T

218 lines
12 KiB
React

import React, { useState, useEffect, useRef } from 'react';
import CriterionInput from '../components/CriterionInput';
import CardEditor from '../components/CardEditor';
import BlankCardsCounter from '../components/BlankCardsCounter';
import AddLevelButton from '../components/AddLevelButton';
import Chart from '../components/membershipFunction/Chart';
import Controls from '../components/membershipFunction/Controls';
import { calculateValueFunction } from '../services/docService';
const COLORS = ['#ef4444', '#f59e0b', '#10b981', '#3b82f6', '#d946ef', '#06b6d4', '#8b5cf6', '#f43f5e', '#6366f1'];
export default function AdvancedMode() {
const [step, setStep] = useState(1);
const [isLoading, setIsLoading] = useState(false);
// Estados Fase 1 (Escala)
const [criterionName, setCriterionName] = useState('');
const [levels, setLevels] = useState(['', '', '']);
const [blankCards, setBlankCards] = useState([0, 0]);
const [errors, setErrors] = useState({ criterion: false, levels: [] });
// Estado para controlar la lupa (Zoom)
const [isZoomActive, setIsZoomActive] = useState(true);
// Medición exacta con Refs
const containerRef = useRef(null);
const tableRef = useRef(null);
const [dimensions, setDimensions] = useState({ container: 1000, table: 0 });
useEffect(() => {
const updateMeasurements = () => {
if (containerRef.current && tableRef.current) {
setDimensions({
container: containerRef.current.offsetWidth,
table: tableRef.current.scrollWidth
});
}
};
const timeoutId = setTimeout(updateMeasurements, 50);
window.addEventListener('resize', updateMeasurements);
return () => {
clearTimeout(timeoutId);
window.removeEventListener('resize', updateMeasurements);
};
}, [levels, blankCards, step]);
// Estados Fase 2 (Franjas)
const [baseScale, setBaseScale] = useState({});
const [selectedTerm, setSelectedTerm] = useState(null);
const [mfDefinitions, setMfDefinitions] = useState({});
// Manejadores de Escala
const handleCriterionChange = (val) => { setCriterionName(val); if (errors.criterion) setErrors({ ...errors, criterion: false }); };
const handleLevelChange = (index, newValue) => { const newLevels = [...levels]; newLevels[index] = newValue; setLevels(newLevels); if (errors.levels[index]) setErrors({ ...errors, levels: errors.levels.map((e, i) => i === index ? false : e) }); };
const handleAddLevel = () => { setLevels([...levels, '']); setBlankCards([...blankCards, 0]); setErrors({ ...errors, levels: [...errors.levels, false] }); };
const handleRemoveLevel = (indexToRemove) => { if (levels.length <= 3) return; setLevels(levels.filter((_, i) => i !== indexToRemove)); setBlankCards(blankCards.filter((_, i) => i !== (indexToRemove === 0 ? 0 : indexToRemove - 1))); setErrors({ ...errors, levels: errors.levels.filter((_, i) => i !== indexToRemove) }); };
const handleBlankCardChange = (index, delta) => { const newCards = [...blankCards]; if (newCards[index] + delta >= 0) { newCards[index] += delta; setBlankCards(newCards); } };
const handleGenerateBaseScale = async () => {
const newErrors = { criterion: !criterionName.trim(), levels: levels.map(l => !l.trim()) };
if (newErrors.criterion || newErrors.levels.includes(true)) {
setErrors(newErrors);
return alert("Por favor, rellena todos los campos.");
}
setIsLoading(true);
try {
const payloadBase = { criterion_name: criterionName.trim(), levels: levels.map(l => l.trim()), blank_cards: blankCards, references: { "0": 0, [(levels.length - 1).toString()]: 1 } };
const baseResult = await calculateValueFunction(payloadBase);
setBaseScale(baseResult.values);
const initialMfs = {};
Object.entries(baseResult.values).forEach(([name, value]) => { initialMfs[name] = { supportStart: value, coreStart: value, coreEnd: value, supportEnd: value }; });
setMfDefinitions(initialMfs);
setSelectedTerm(Object.keys(baseResult.values)[0]);
setStep(2);
} catch (error) { alert("Error: " + error); } finally { setIsLoading(false); }
};
const updateCurrentMf = (field, value) => {
if (!selectedTerm) return;
let numValue = parseFloat(value);
setMfDefinitions(prev => {
const scaleKeys = Object.keys(baseScale);
const selectedIndex = scaleKeys.indexOf(selectedTerm);
let prevCoreEnd = 0, prevSupportEnd = 0, nextCoreStart = 1, nextSupportStart = 1;
if (selectedIndex > 0) {
prevCoreEnd = prev[scaleKeys[selectedIndex - 1]].coreEnd;
prevSupportEnd = prev[scaleKeys[selectedIndex - 1]].supportEnd;
}
if (selectedIndex < scaleKeys.length - 1) {
nextCoreStart = prev[scaleKeys[selectedIndex + 1]].coreStart;
nextSupportStart = prev[scaleKeys[selectedIndex + 1]].supportStart;
}
if (field === 'supportStart' && numValue < prevCoreEnd) numValue = prevCoreEnd;
if (field === 'coreStart' && numValue < prevSupportEnd) numValue = prevSupportEnd;
if (field === 'coreEnd' && numValue > nextSupportStart) numValue = nextSupportStart;
if (field === 'supportEnd' && numValue > nextCoreStart) numValue = nextCoreStart;
const current = { ...prev[selectedTerm], [field]: numValue };
if (field === 'supportStart' && current.supportStart > current.coreStart) current.coreStart = current.supportStart;
if (field === 'coreStart') { if (current.coreStart < current.supportStart) current.supportStart = current.coreStart; if (current.coreStart > current.coreEnd) current.coreEnd = current.coreStart; }
if (field === 'coreEnd') { if (current.coreEnd < current.coreStart) current.coreStart = current.coreEnd; if (current.coreEnd > current.supportEnd) current.supportEnd = current.coreEnd; }
if (field === 'supportEnd' && current.supportEnd < current.coreEnd) current.coreEnd = current.supportEnd;
return { ...prev, [selectedTerm]: current };
});
};
const handleFinalSubmit = () => {
console.log("PAYLOAD DOC-MF:", { base_scale: baseScale, membership_functions: mfDefinitions });
alert("¡Mira la consola! JSON preparado.");
};
const scaleKeys = Object.keys(baseScale);
const selectedColor = COLORS[scaleKeys.indexOf(selectedTerm) % COLORS.length] || '#2563eb';
const needsZoom = dimensions.table > dimensions.container;
const dynamicScale = needsZoom ? (dimensions.container / dimensions.table) * 0.95 : 1;
const currentScale = isZoomActive && needsZoom ? dynamicScale : 1;
return (
<div className="w-full flex flex-col items-center">
{/* PASO 1 */}
{step === 1 && (
<div className="w-full bg-white p-6 rounded-2xl shadow-sm border border-slate-200 mb-6 flex flex-col items-center animate-fade-in relative overflow-visible">
<div className="flex justify-between items-center w-full mb-4 border-b pb-3 relative z-30">
<h2 className="text-xl font-bold text-slate-800">
Paso 1: Escala de Referencia (Mesa)
</h2>
{needsZoom && (
<button onClick={() => setIsZoomActive(!isZoomActive)} className={`flex items-center gap-2 px-3 py-1.5 rounded-lg font-bold transition-all shadow-sm border text-sm ${isZoomActive ? 'bg-blue-50 border-blue-200 text-blue-700' : 'bg-white border-slate-200 text-slate-600'}`}>
<span>{isZoomActive ? '🔍' : '🖼️'}</span>
{isZoomActive ? 'Ver de cerca (Scroll)' : 'Ajustar mesa'}
</button>
)}
</div>
<CriterionInput criterionName={criterionName} setCriterionName={handleCriterionChange} error={errors.criterion} />
<div ref={containerRef} className={`w-full mt-6 transition-all relative ${!isZoomActive && needsZoom ? 'overflow-x-auto flex justify-start pb-8 pt-8 px-4' : 'overflow-hidden flex justify-center pb-8 pt-8'}`}>
<div className={`flex flex-row items-start min-w-max transition-transform duration-500 ease-out px-4 origin-top`} style={{ transform: `scale(${currentScale})`, marginBottom: isZoomActive && currentScale < 1 ? `-${(1 - currentScale) * 300}px` : '0px' }}>
<div ref={tableRef} className="flex flex-row items-start relative px-10 overflow-visible">
{levels.map((level, index) => (
<React.Fragment key={index}>
<div className="flex flex-col items-center mx-2 my-2 relative z-20">
<CardEditor index={index} level={level} handleLevelChange={handleLevelChange} handleRemoveLevel={handleRemoveLevel} totalLevels={levels.length} error={errors.levels[index]} canRemove={levels.length > 3} />
</div>
{index < levels.length - 1 && (
<BlankCardsCounter index={index} blankCardsCount={blankCards[index]} handleBlankCardChange={handleBlankCardChange} />
)}
</React.Fragment>
))}
<div className="mx-1 my-2 h-52 flex items-center justify-center">
<div className="w-10 h-1 bg-slate-200 rounded"></div>
</div>
<AddLevelButton handleAddLevel={handleAddLevel} />
</div>
</div>
</div>
<div className="w-full max-w-lg mt-2 pt-6 border-t border-slate-200 flex flex-col items-center z-20 relative bg-white">
<button onClick={handleGenerateBaseScale} disabled={isLoading} className={`w-full py-3 text-white text-lg font-bold rounded-xl shadow-md transition-all active:scale-[0.98] ${isLoading ? 'bg-slate-400 cursor-not-allowed' : 'bg-gradient-to-r from-blue-600 to-indigo-600 hover:from-blue-700 hover:to-indigo-700'}`}>
{isLoading ? 'Calculando...' : 'Generar Gráfica Continua'}
</button>
</div>
</div>
)}
{/* PASO 2 */}
{step === 2 && (
<div className="w-full max-w-6xl bg-white p-6 rounded-2xl shadow-sm border border-slate-200 animate-fade-in relative overflow-visible">
<div className="flex justify-between items-center mb-6 border-b pb-3">
<h2 className="text-xl font-bold text-slate-800">Paso 2: Modelar Conceptos Difusos</h2>
<button onClick={() => setStep(1)} className="text-slate-500 hover:text-blue-600 text-sm font-semibold underline"> Volver a las cartas</button>
</div>
<div className="flex flex-wrap justify-center gap-3 mb-6">
{scaleKeys.map((name, index) => {
const color = COLORS[index % COLORS.length];
const isSelected = selectedTerm === name;
return (
<button key={name} onClick={() => setSelectedTerm(name)} style={isSelected ? { backgroundColor: color, borderColor: color, color: '#fff' } : { borderColor: color, color: '#475569' }} className={`px-5 py-2 rounded-lg font-bold border-2 transition-all duration-300 flex flex-col items-center shadow-sm hover:shadow-md ${isSelected ? 'transform scale-105' : 'bg-white opacity-80 hover:opacity-100'}`}>
<span>{name}</span><span className="text-[10px] font-normal opacity-80">(X: {baseScale[name].toFixed(2)})</span>
</button>
);
})}
</div>
<Chart baseScale={baseScale} mfDefinitions={mfDefinitions} selectedTerm={selectedTerm} colors={COLORS} />
<Controls selectedTerm={selectedTerm} currentMf={mfDefinitions[selectedTerm]} selectedColor={selectedColor} baseScale={baseScale} mfDefinitions={mfDefinitions} updateCurrentMf={updateCurrentMf} />
<div className="w-full mt-8 flex justify-center">
<button onClick={handleFinalSubmit} className="px-10 py-3 bg-slate-900 text-white text-lg font-bold rounded-xl shadow-md hover:bg-black hover:shadow-lg transition-all">
Guardar Todo el Espectro Difuso
</button>
</div>
</div>
)}
</div>
);
}