[
  {
    "id": "d4e5f6a7b8c90001",
    "type": "tab",
    "label": "S4 · Panel",
    "disabled": false,
    "info": "Sesión 4: panel de operador con Dashboard 2.0 en /dashboard/invernadero. Lee el contexto global que llenan las sesiones 2 y 3."
  },
  {
    "id": "d4e5f6a7b8c90011",
    "type": "comment",
    "z": "d4e5f6a7b8c90001",
    "name": "0 · Dimensiones del depósito",
    "info": "Ajústalas al depósito real: distancia del sensor al agua con el depósito lleno y vacío.",
    "x": 170,
    "y": 40,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90013",
    "type": "inject",
    "z": "d4e5f6a7b8c90001",
    "name": "dimensiones depósito",
    "props": [
      {
        "p": "payload"
      }
    ],
    "repeat": "",
    "crontab": "",
    "once": true,
    "onceDelay": "1",
    "topic": "",
    "payload": "{\"llenoCm\":5,\"vacioCm\":40}",
    "payloadType": "json",
    "x": 170,
    "y": 80,
    "wires": [
      [
        "d4e5f6a7b8c90012"
      ]
    ]
  },
  {
    "id": "d4e5f6a7b8c90012",
    "type": "change",
    "z": "d4e5f6a7b8c90001",
    "name": "flow.deposito = payload",
    "rules": [
      {
        "t": "set",
        "p": "deposito",
        "pt": "flow",
        "to": "payload",
        "tot": "msg"
      }
    ],
    "action": "",
    "property": "",
    "from": "",
    "to": "",
    "reg": false,
    "x": 400,
    "y": 80,
    "wires": [
      []
    ]
  },
  {
    "id": "d4e5f6a7b8c90014",
    "type": "comment",
    "z": "d4e5f6a7b8c90001",
    "name": "1 · Estado actual (cada 2 s, solo lo que cambia)",
    "info": "Lee global.sensores, meteo, actuadores, ventilacion y problemas.",
    "x": 230,
    "y": 140,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90019",
    "type": "inject",
    "z": "d4e5f6a7b8c90001",
    "name": "cada 2 s",
    "props": [
      {
        "p": "payload"
      }
    ],
    "repeat": "2",
    "crontab": "",
    "once": true,
    "onceDelay": "1",
    "topic": "",
    "payload": "",
    "payloadType": "date",
    "x": 130,
    "y": 340,
    "wires": [
      [
        "d4e5f6a7b8c90015",
        "d4e5f6a7b8c90016",
        "d4e5f6a7b8c90017",
        "d4e5f6a7b8c90018"
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  {
    "id": "d4e5f6a7b8c90015",
    "type": "function",
    "z": "d4e5f6a7b8c90001",
    "name": "grupo Clima",
    "func": "// Contexto global -> widgets del grupo Clima (solo lo que cambia)\nconst ultimo = context.get(\"ultimo\") || {};\nconst si_cambia = (clave, valor) => {\n    if (valor === undefined || valor === null) return null;\n    const huella = JSON.stringify(valor);\n    if (huella === ultimo[clave]) return null;\n    ultimo[clave] = huella;\n    return { payload: valor };\n};\nconst s = global.get(\"sensores\") || {};\nconst meteo = global.get(\"meteo\");\nconst salidas = [\n    si_cambia(\"temp\", s.dht22?.temperatura?.valor),\n    si_cambia(\"hum\", s.dht22?.humedad?.valor),\n    si_cambia(\"ext\", meteo ? `${meteo.tempExterior} ºC` : \"sin datos\")\n];\ncontext.set(\"ultimo\", ultimo);\nreturn salidas;",
    "outputs": 3,
    "timeout": 0,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 340,
    "y": 200,
    "wires": [
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        "d4e5f6a7b8c90020"
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      [
        "d4e5f6a7b8c90021"
      ],
      [
        "d4e5f6a7b8c90022"
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    ]
  },
  {
    "id": "d4e5f6a7b8c90020",
    "type": "ui-gauge",
    "z": "d4e5f6a7b8c90001",
    "name": "Temperatura interior",
    "group": "d4e5f6a7b8c90006",
    "order": 1,
    "value": "payload",
    "valueType": "msg",
    "width": 2,
    "height": 3,
    "gtype": "gauge-34",
    "gstyle": "needle",
    "title": "Temperatura interior",
    "alwaysShowTitle": false,
    "floatingTitlePosition": "top-left",
    "units": "ºC",
    "icon": "",
    "prefix": "",
    "suffix": "",
    "segments": [
      {
        "color": "#53B4FD",
        "from": 0
      },
      {
        "color": "#5CD65C",
        "from": 15
      },
      {
        "color": "#FFC800",
        "from": 30
      },
      {
        "color": "#EA5353",
        "from": 35
      }
    ],
    "min": 0,
    "max": 50,
    "sizeThickness": 16,
    "sizeGap": 4,
    "sizeKeyThickness": 8,
    "styleRounded": true,
    "styleGlow": false,
    "className": "",
    "x": 600,
    "y": 180,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90021",
    "type": "ui-gauge",
    "z": "d4e5f6a7b8c90001",
    "name": "Humedad del aire",
    "group": "d4e5f6a7b8c90006",
    "order": 2,
    "value": "payload",
    "valueType": "msg",
    "width": 2,
    "height": 3,
    "gtype": "gauge-34",
    "gstyle": "needle",
    "title": "Humedad del aire",
    "alwaysShowTitle": false,
    "floatingTitlePosition": "top-left",
    "units": "%",
    "icon": "",
    "prefix": "",
    "suffix": "",
    "segments": [
      {
        "color": "#53B4FD",
        "from": 0
      }
    ],
    "min": 0,
    "max": 100,
    "sizeThickness": 16,
    "sizeGap": 4,
    "sizeKeyThickness": 8,
    "styleRounded": true,
    "styleGlow": false,
    "className": "",
    "x": 590,
    "y": 220,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90022",
    "type": "ui-text",
    "z": "d4e5f6a7b8c90001",
    "group": "d4e5f6a7b8c90006",
    "order": 3,
    "width": 4,
    "height": 1,
    "name": "Exterior",
    "label": "Exterior",
    "format": "{{msg.payload}}",
    "layout": "row-spread",
    "style": false,
    "font": "Helvetica",
    "fontSize": 16,
    "color": "#717171",
    "wrapText": false,
    "className": "",
    "value": "payload",
    "valueType": "msg",
    "x": 570,
    "y": 260,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90016",
    "type": "function",
    "z": "d4e5f6a7b8c90001",
    "name": "grupo Riego y agua",
    "func": "// Contexto global -> widgets del grupo Riego y agua\nconst ultimo = context.get(\"ultimo\") || {};\nconst si_cambia = (clave, valor) => {\n    if (valor === undefined || valor === null) return null;\n    const huella = JSON.stringify(valor);\n    if (huella === ultimo[clave]) return null;\n    ultimo[clave] = huella;\n    return { payload: valor };\n};\nconst s = global.get(\"sensores\") || {};\nconst dep = flow.get(\"deposito\");   // dimensiones del depósito\nconst d = s.ultrasonidos?.distancia?.valor;\n\n// Distancia del sensor al agua -> nivel en %\nlet nivel;\nif (d !== undefined && dep) {\n    nivel = (dep.vacioCm - d) / (dep.vacioCm - dep.llenoCm) * 100;\n    nivel = Math.round(Math.min(100, Math.max(0, nivel)));\n}\nconst tds = s.tds?.tds?.valor;\nconst peso = s.balanza?.peso?.valor;\nconst salidas = [\n    si_cambia(\"suelo\", s.suelo?.humedad?.valor),\n    si_cambia(\"nivel\", nivel),\n    si_cambia(\"tds\", tds !== undefined ? `${Math.round(tds)} ppm` : undefined),\n    si_cambia(\"peso\", peso !== undefined ? `${(peso / 1000).toFixed(2)} kg` : undefined)\n];\ncontext.set(\"ultimo\", ultimo);\nreturn salidas;",
    "outputs": 4,
    "timeout": 0,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 350,
    "y": 340,
    "wires": [
      [
        "d4e5f6a7b8c90023"
      ],
      [
        "d4e5f6a7b8c90024"
      ],
      [
        "d4e5f6a7b8c90025"
      ],
      [
        "d4e5f6a7b8c90026"
      ]
    ]
  },
  {
    "id": "d4e5f6a7b8c90023",
    "type": "ui-gauge",
    "z": "d4e5f6a7b8c90001",
    "name": "Humedad del suelo",
    "group": "d4e5f6a7b8c90007",
    "order": 1,
    "value": "payload",
    "valueType": "msg",
    "width": 2,
    "height": 3,
    "gtype": "gauge-half",
    "gstyle": "needle",
    "title": "Humedad del suelo",
    "alwaysShowTitle": false,
    "floatingTitlePosition": "top-left",
    "units": "%",
    "icon": "",
    "prefix": "",
    "suffix": "",
    "segments": [
      {
        "color": "#EA5353",
        "from": 0
      },
      {
        "color": "#FFC800",
        "from": 25
      },
      {
        "color": "#5CD65C",
        "from": 35
      }
    ],
    "min": 0,
    "max": 100,
    "sizeThickness": 16,
    "sizeGap": 4,
    "sizeKeyThickness": 8,
    "styleRounded": true,
    "styleGlow": false,
    "className": "",
    "x": 590,
    "y": 320,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90024",
    "type": "ui-gauge",
    "z": "d4e5f6a7b8c90001",
    "name": "Depósito",
    "group": "d4e5f6a7b8c90007",
    "order": 2,
    "value": "payload",
    "valueType": "msg",
    "width": 2,
    "height": 3,
    "gtype": "gauge-tank",
    "gstyle": "needle",
    "title": "Depósito",
    "alwaysShowTitle": false,
    "floatingTitlePosition": "top-left",
    "units": "%",
    "icon": "",
    "prefix": "",
    "suffix": "",
    "segments": [
      {
        "color": "#A8F5FF",
        "from": 0
      },
      {
        "color": "#55DBEC",
        "from": 15
      },
      {
        "color": "#53B4FD",
        "from": 35
      },
      {
        "color": "#2397D1",
        "from": 50
      }
    ],
    "min": 0,
    "max": 100,
    "sizeThickness": 16,
    "sizeGap": 4,
    "sizeKeyThickness": 8,
    "styleRounded": true,
    "styleGlow": false,
    "className": "",
    "x": 570,
    "y": 360,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90025",
    "type": "ui-text",
    "z": "d4e5f6a7b8c90001",
    "group": "d4e5f6a7b8c90007",
    "order": 3,
    "width": 4,
    "height": 1,
    "name": "Calidad del agua",
    "label": "Calidad del agua",
    "format": "{{msg.payload}}",
    "layout": "row-spread",
    "style": false,
    "font": "Helvetica",
    "fontSize": 16,
    "color": "#717171",
    "wrapText": false,
    "className": "",
    "value": "payload",
    "valueType": "msg",
    "x": 590,
    "y": 400,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90026",
    "type": "ui-text",
    "z": "d4e5f6a7b8c90001",
    "group": "d4e5f6a7b8c90007",
    "order": 4,
    "width": 4,
    "height": 1,
    "name": "Peso de la maceta",
    "label": "Peso de la maceta",
    "format": "{{msg.payload}}",
    "layout": "row-spread",
    "style": false,
    "font": "Helvetica",
    "fontSize": 16,
    "color": "#717171",
    "wrapText": false,
    "className": "",
    "value": "payload",
    "valueType": "msg",
    "x": 590,
    "y": 440,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90017",
    "type": "function",
    "z": "d4e5f6a7b8c90001",
    "name": "grupo Actuadores",
    "func": "// Estado CONFIRMADO de los actuadores -> interruptores (modo decouple)\nconst ultimo = context.get(\"ultimo\") || {};\nconst si_cambia = (clave, valor) => {\n    if (valor === undefined || valor === null) return null;\n    const huella = JSON.stringify(valor);\n    if (huella === ultimo[clave]) return null;\n    ultimo[clave] = huella;\n    return { payload: valor };\n};\nconst a = global.get(\"actuadores\") || {};\nconst v = global.get(\"ventilacion\");\nconst salidas = [\n    si_cambia(\"bomba\", a.bomba?.estado),\n    si_cambia(\"ventilador\", a.ventilador?.estado),\n    si_cambia(\"vent\", v ? v.motivo : undefined)\n];\ncontext.set(\"ultimo\", ultimo);\nreturn salidas;",
    "outputs": 3,
    "timeout": 0,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 350,
    "y": 660,
    "wires": [
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      [
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      [
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  },
  {
    "id": "d4e5f6a7b8c90018",
    "type": "function",
    "z": "d4e5f6a7b8c90001",
    "name": "grupo Estado",
    "func": "// Resumen y tabla de problemas (global.problemas, sesión 3)\nconst ultimo = context.get(\"ultimo\") || {};\nconst si_cambia = (clave, valor) => {\n    if (valor === undefined || valor === null) return null;\n    const huella = JSON.stringify(valor);\n    if (huella === ultimo[clave]) return null;\n    ultimo[clave] = huella;\n    return { payload: valor };\n};\nconst p = global.get(\"problemas\") || {};\nconst filas = Object.entries(p).map(([fuente, info]) => ({\n    fuente,\n    motivo: info.motivo,\n    desde: new Date(info.desde).toLocaleTimeString(\"es-ES\")\n}));\nconst resumen = filas.length ? `⚠ ${filas.length} fuente(s) con problemas` : \"✓ Todo en orden\";\nconst salidas = [si_cambia(\"resumen\", resumen), si_cambia(\"tabla\", filas)];\ncontext.set(\"ultimo\", ultimo);\nreturn salidas;",
    "outputs": 2,
    "timeout": 0,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
    "x": 340,
    "y": 500,
    "wires": [
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  },
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    "id": "d4e5f6a7b8c90030",
    "type": "ui-text",
    "z": "d4e5f6a7b8c90001",
    "group": "d4e5f6a7b8c90005",
    "order": 1,
    "width": 12,
    "height": 1,
    "name": "Estado",
    "label": "Estado",
    "format": "{{msg.payload}}",
    "layout": "row-spread",
    "style": false,
    "font": "Helvetica",
    "fontSize": 16,
    "color": "#717171",
    "wrapText": false,
    "className": "",
    "value": "payload",
    "valueType": "msg",
    "x": 560,
    "y": 490,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90031",
    "type": "ui-table",
    "z": "d4e5f6a7b8c90001",
    "group": "d4e5f6a7b8c90005",
    "name": "Problemas",
    "label": "",
    "order": 2,
    "width": 12,
    "height": 0,
    "maxrows": 0,
    "passthru": false,
    "autocols": true,
    "showSearch": false,
    "deselect": true,
    "selectionType": "none",
    "columns": null,
    "mobileBreakpoint": "sm",
    "mobileBreakpointType": "defaults",
    "action": "replace",
    "className": "",
    "x": 570,
    "y": 530,
    "wires": [
      []
    ]
  },
  {
    "id": "d4e5f6a7b8c90032",
    "type": "comment",
    "z": "d4e5f6a7b8c90001",
    "name": "2 · Actuadores: el interruptor muestra el estado confirmado",
    "info": "decouple = true: el indicador cambia cuando llega el estado del Shelly, no al hacer clic.",
    "x": 270,
    "y": 600,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90027",
    "type": "ui-switch",
    "z": "d4e5f6a7b8c90001",
    "name": "Bomba de riego",
    "label": "Bomba de riego",
    "group": "d4e5f6a7b8c90008",
    "order": 1,
    "width": 4,
    "height": 1,
    "passthru": false,
    "decouple": true,
    "topic": "bomba",
    "topicType": "str",
    "style": "",
    "className": "",
    "layout": "row-spread",
    "clickableArea": "switch",
    "onvalue": "on",
    "onvalueType": "str",
    "onicon": "",
    "oncolor": "",
    "offvalue": "off",
    "offvalueType": "str",
    "officon": "",
    "offcolor": "",
    "x": 600,
    "y": 640,
    "wires": [
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  },
  {
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    "type": "ui-switch",
    "z": "d4e5f6a7b8c90001",
    "name": "Ventilador",
    "label": "Ventilador",
    "group": "d4e5f6a7b8c90008",
    "order": 2,
    "width": 4,
    "height": 1,
    "passthru": false,
    "decouple": true,
    "topic": "ventilador",
    "topicType": "str",
    "style": "",
    "className": "",
    "layout": "row-spread",
    "clickableArea": "switch",
    "onvalue": "on",
    "onvalueType": "str",
    "onicon": "",
    "oncolor": "",
    "offvalue": "off",
    "offvalueType": "str",
    "officon": "",
    "offcolor": "",
    "x": 590,
    "y": 680,
    "wires": [
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  {
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    "z": "d4e5f6a7b8c90001",
    "group": "d4e5f6a7b8c90008",
    "order": 3,
    "width": 4,
    "height": 1,
    "name": "Ventilación",
    "label": "Ventilación",
    "format": "{{msg.payload}}",
    "layout": "row-spread",
    "style": false,
    "font": "Helvetica",
    "fontSize": 16,
    "color": "#717171",
    "wrapText": false,
    "className": "",
    "value": "payload",
    "valueType": "msg",
    "x": 590,
    "y": 720,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90033",
    "type": "change",
    "z": "d4e5f6a7b8c90001",
    "name": "equipo = topic",
    "rules": [
      {
        "t": "set",
        "p": "equipo",
        "pt": "msg",
        "to": "topic",
        "tot": "msg"
      }
    ],
    "action": "",
    "property": "",
    "from": "",
    "to": "",
    "reg": false,
    "x": 800,
    "y": 660,
    "wires": [
      [
        "d4e5f6a7b8c90100"
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    ]
  },
  {
    "id": "d4e5f6a7b8c90100",
    "type": "link out",
    "z": "d4e5f6a7b8c90001",
    "name": "a comandos (S3)",
    "mode": "link",
    "links": [
      "c3d4e5f6a7b80100"
    ],
    "x": 965,
    "y": 660,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90034",
    "type": "comment",
    "z": "d4e5f6a7b8c90001",
    "name": "3 · Tendencias",
    "info": "Una gráfica por unidad: nunca dos ejes Y distintos en la misma gráfica.",
    "x": 140,
    "y": 780,
    "wires": []
  },
  {
    "id": "d4e5f6a7b8c90036",
    "type": "inject",
    "z": "d4e5f6a7b8c90001",
    "name": "cada 10 s",
    "props": [
      {
        "p": "payload"
      }
    ],
    "repeat": "10",
    "crontab": "",
    "once": true,
    "onceDelay": "1",
    "topic": "",
    "payload": "",
    "payloadType": "date",
    "x": 130,
    "y": 820,
    "wires": [
      [
        "d4e5f6a7b8c90035"
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    ]
  },
  {
    "id": "d4e5f6a7b8c90035",
    "type": "function",
    "z": "d4e5f6a7b8c90001",
    "name": "muestrear tendencias",
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    "wires": []
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  {
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        "p": "payload"
      }
    ],
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    "once": true,
    "onceDelay": "1",
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    "payloadType": "json",
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    "type": "function",
    "z": "d4e5f6a7b8c90001",
    "name": "sincronizar consignas",
    "func": "// Carga los umbrales por defecto si no existen y sincroniza los deslizadores\nlet u = global.get(\"umbrales\");\nif (!u) {\n    u = msg.payload;          // valores por defecto del inject\n    global.set(\"umbrales\", u);\n}\nreturn [\n    { payload: u.suelo.critico },\n    { payload: u.suelo.aviso },\n    { payload: u.temperatura.aviso }\n];",
    "outputs": 3,
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    "y": 960,
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    "tooltip": "",
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    "width": 6,
    "height": 1,
    "passthru": false,
    "outs": "end",
    "topic": "suelo.critico",
    "topicType": "str",
    "thumbLabel": true,
    "showTicks": "always",
    "min": 5,
    "max": 60,
    "step": 1,
    "className": "",
    "iconPrepend": "",
    "iconAppend": "",
    "color": "",
    "colorTrack": "",
    "colorThumb": "",
    "showTextField": true,
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    "y": 920,
    "wires": [
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    "type": "ui-slider",
    "z": "d4e5f6a7b8c90001",
    "group": "d4e5f6a7b8c90010",
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    "label": "Suelo: umbral de aviso (%)",
    "tooltip": "",
    "order": 2,
    "width": 6,
    "height": 1,
    "passthru": false,
    "outs": "end",
    "topic": "suelo.aviso",
    "topicType": "str",
    "thumbLabel": true,
    "showTicks": "always",
    "min": 5,
    "max": 80,
    "step": 1,
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    "type": "ui-slider",
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    "label": "Temperatura: aviso (ºC)",
    "tooltip": "",
    "order": 3,
    "width": 6,
    "height": 1,
    "passthru": false,
    "outs": "end",
    "topic": "temperatura.aviso",
    "topicType": "str",
    "thumbLabel": true,
    "showTicks": "always",
    "min": 15,
    "max": 45,
    "step": 1,
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    "type": "function",
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    "name": "actualizar umbrales",
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    "noerr": 0,
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