{
  "name": "📥 Evolution → Krayin | WhatsApp para Lead (Sem Slack)",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "evolution-webhook-noslack",
        "responseMode": "responseNode",
        "options": {}
      },
      "id": "webhook-evolution",
      "name": "Webhook Evolution",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1,
      "position": [240, 300],
      "webhookId": "evolution-whatsapp-webhook-noslack"
    },
    {
      "parameters": {
        "conditions": {
          "string": [
            {
              "value1": "={{$node[\"Webhook Evolution\"].json[\"event\"]}}",
              "operation": "equal",
              "value2": "messages.upsert"
            }
          ]
        }
      },
      "id": "filter-new-message",
      "name": "Filtro: Nova Mensagem",
      "type": "n8n-nodes-base.if",
      "typeVersion": 1,
      "position": [460, 300]
    },
    {
      "parameters": {
        "jsCode": "// Processar dados da mensagem do Evolution API\nconst webhookData = $node[\"Webhook Evolution\"].json;\n\n// Extrair dados da mensagem\nconst messageData = webhookData.data || {};\nconst fromContact = messageData.key?.remoteJid || '';\nconst messageText = messageData.message?.conversation || \n                  messageData.message?.extendedTextMessage?.text ||\n                  messageData.message?.imageMessage?.caption ||\n                  'Mídia sem texto';\n\n// Limpar número de telefone (remover sufixos do WhatsApp)\nconst cleanPhoneNumber = (phone) => {\n  return phone.replace('@s.whatsapp.net', '')\n              .replace('@g.us', '')\n              .replace('@c.us', '')\n              .replace(/\\D/g, '')\n              .replace(/^55/, ''); // Remove código do Brasil se presente\n};\n\n// Verificar se é um grupo\nconst isGroup = fromContact.includes('@g.us');\n\n// Pular grupos por enquanto\nif (isGroup) {\n  return { skip: true, reason: 'Mensagem de grupo ignorada' };\n}\n\n// Dados processados\nconst processedData = {\n  phone: cleanPhoneNumber(fromContact),\n  original_phone: fromContact,\n  message_text: messageText,\n  timestamp: messageData.messageTimestamp || Math.floor(Date.now() / 1000),\n  message_id: messageData.key?.id || '',\n  instance: webhookData.instance || 'default',\n  formatted_date: new Date((messageData.messageTimestamp || Date.now()) * 1000).toLocaleString('pt-BR'),\n  is_from_me: messageData.key?.fromMe || false\n};\n\n// Só processar mensagens recebidas (não enviadas por nós)\nif (processedData.is_from_me) {\n  return { skip: true, reason: 'Mensagem enviada por nós - ignorada' };\n}\n\n// Detectar intenção de compra/interesse baseado em palavras-chave\nconst buyingKeywords = [\n  'preço', 'quanto custa', 'valor', 'orçamento', 'comprar', 'adquirir',\n  'interessado', 'interesse', 'como funciona', 'demonstração', 'demo',\n  'teste', 'trial', 'contratar', 'assinar', 'plano', 'proposta',\n  'informação', 'informações', 'detalhes', 'saber mais', 'quero'\n];\n\nconst messageWords = messageText.toLowerCase();\nconst hasBuyingIntent = buyingKeywords.some(keyword => messageWords.includes(keyword));\n\nprocessedData.buying_intent = hasBuyingIntent;\nprocessedData.priority = hasBuyingIntent ? 'ALTA' : 'NORMAL';\n\nreturn processedData;"
      },
      "id": "process-whatsapp-message",
      "name": "Processar Mensagem WhatsApp",
      "type": "n8n-nodes-base.code",
      "typeVersion": 1,
      "position": [680, 300]
    },
    {
      "parameters": {
        "conditions": {
          "boolean": [
            {
              "value1": "={{$node[\"Processar Mensagem WhatsApp\"].json[\"skip\"]}}",
              "value2": true
            }
          ]
        }
      },
      "id": "check-skip",
      "name": "Pular Processamento?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 1,
      "position": [900, 300]
    },
    {
      "parameters": {
        "method": "GET",
        "url": "https://crm.memudecore.com.br/api/contacts/search",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "krayin-api",
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "phone",
              "value": "={{$node[\"Processar Mensagem WhatsApp\"].json[\"phone\"]}}"
            }
          ]
        },
        "options": {}
      },
      "id": "search-existing-contact",
      "name": "Buscar Contato Existente",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4,
      "position": [1120, 200],
      "credentials": {
        "krayin-api": {
          "id": "krayin-crm-api",
          "name": "Krayin CRM API"
        }
      }
    },
    {
      "parameters": {
        "conditions": {
          "number": [
            {
              "value1": "={{$node[\"Buscar Contato Existente\"].json[\"data\"]?.length || 0}}",
              "operation": "equal",
              "value2": 0
            }
          ]
        }
      },
      "id": "is-new-contact",
      "name": "Contato Novo?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 1,
      "position": [1340, 200]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://crm.memudecore.com.br/api/contacts",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "krayin-api",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "name",
              "value": "Contato WhatsApp {{$node[\"Processar Mensagem WhatsApp\"].json[\"phone\"]}}"
            },
            {
              "name": "emails[0][value]",
              "value": "whatsapp+{{$node[\"Processar Mensagem WhatsApp\"].json[\"phone\"]}}@memudecore.com.br"
            },
            {
              "name": "contact_numbers[0][value]",
              "value": "{{$node[\"Processar Mensagem WhatsApp\"].json[\"phone\"]}}"
            },
            {
              "name": "contact_numbers[0][label]",
              "value": "WhatsApp"
            }
          ]
        },
        "options": {}
      },
      "id": "create-new-contact",
      "name": "Criar Novo Contato",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4,
      "position": [1560, 100],
      "credentials": {
        "krayin-api": {
          "id": "krayin-crm-api",
          "name": "Krayin CRM API"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "// Determinar qual contato usar (existente ou novo)\nconst existingContact = $node[\"Buscar Contato Existente\"].json?.data?.[0];\nconst newContact = $node[\"Criar Novo Contato\"]?.json?.data;\nconst messageData = $node[\"Processar Mensagem WhatsApp\"].json;\n\nconst contactToUse = existingContact || newContact;\n\nif (!contactToUse) {\n  throw new Error('Não foi possível obter dados do contato');\n}\n\nreturn {\n  contact_id: contactToUse.id,\n  contact_name: contactToUse.name,\n  contact_phone: messageData.phone,\n  message_text: messageData.message_text,\n  priority: messageData.priority,\n  buying_intent: messageData.buying_intent,\n  source: 'WhatsApp',\n  lead_title: `Lead WhatsApp - ${messageData.phone}`,\n  lead_description: `Mensagem recebida: \"${messageData.message_text}\"\\n\\nPrioridade: ${messageData.priority}\\nIntenção de compra: ${messageData.buying_intent ? 'SIM' : 'NÃO'}\\nData: ${messageData.formatted_date}`\n};"
      },
      "id": "prepare-lead-data",
      "name": "Preparar Dados do Lead",
      "type": "n8n-nodes-base.code",
      "typeVersion": 1,
      "position": [1780, 200]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://crm.memudecore.com.br/api/leads",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "krayin-api",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "title",
              "value": "={{$node[\"Preparar Dados do Lead\"].json[\"lead_title\"]}}"
            },
            {
              "name": "description",
              "value": "={{$node[\"Preparar Dados do Lead\"].json[\"lead_description\"]}}"
            },
            {
              "name": "lead_value",
              "value": "={{$node[\"Preparar Dados do Lead\"].json[\"buying_intent\"] ? 5000 : 1000}}"
            },
            {
              "name": "contact_person_id",
              "value": "={{$node[\"Preparar Dados do Lead\"].json[\"contact_id\"]}}"
            },
            {
              "name": "lead_source_id",
              "value": "2"
            },
            {
              "name": "lead_type_id",
              "value": "1"
            }
          ]
        },
        "options": {}
      },
      "id": "create-lead",
      "name": "Criar Lead no CRM",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4,
      "position": [2000, 200],
      "credentials": {
        "krayin-api": {
          "id": "krayin-crm-api",
          "name": "Krayin CRM API"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "// Gerar log detalhado da criação do lead\nconst leadData = $node[\"Criar Lead no CRM\"].json;\nconst contactData = $node[\"Preparar Dados do Lead\"].json;\nconst messageData = $node[\"Processar Mensagem WhatsApp\"].json;\n\nconst logEntry = {\n  timestamp: new Date().toISOString(),\n  action: 'LEAD_CREATED_FROM_WHATSAPP',\n  lead_id: leadData?.data?.id || 'ERROR',\n  contact_id: contactData.contact_id,\n  phone: contactData.contact_phone,\n  message: messageData.message_text,\n  priority: messageData.priority,\n  buying_intent: messageData.buying_intent,\n  lead_value: contactData.buying_intent ? 5000 : 1000,\n  source: 'WhatsApp Evolution API',\n  instance: messageData.instance,\n  status: leadData?.data ? 'SUCCESS' : 'ERROR'\n};\n\nreturn logEntry;"
      },
      "id": "log-creation",
      "name": "Gerar Log",
      "type": "n8n-nodes-base.code",
      "typeVersion": 1,
      "position": [2220, 200]
    },
    {
      "parameters": {
        "mode": "append",
        "fileName": "/tmp/whatsapp-leads-log.txt",
        "fileContent": "={{JSON.stringify($node[\"Gerar Log\"].json, null, 2)}}\n---\n"
      },
      "id": "save-log",
      "name": "Salvar Log em Arquivo",
      "type": "n8n-nodes-base.writeFile",
      "typeVersion": 1,
      "position": [2440, 200]
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={\"success\": true, \"lead_id\": \"{{$node[\"Criar Lead no CRM\"].json[\"data\"][\"id\"]}}\", \"contact_id\": \"{{$node[\"Preparar Dados do Lead\"].json[\"contact_id\"]}}\", \"message\": \"Lead criado com sucesso\"}"
      },
      "id": "webhook-response",
      "name": "Resposta Webhook",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [2660, 200]
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "{\"success\": true, \"message\": \"Mensagem processada mas ignorada\", \"reason\": \"{{$node[\"Processar Mensagem WhatsApp\"].json[\"reason\"]}}\"}"
      },
      "id": "webhook-response-skip",
      "name": "Resposta Webhook (Ignorado)",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [1120, 400]
    }
  ],
  "connections": {
    "Webhook Evolution": {
      "main": [
        [
          {
            "node": "Filtro: Nova Mensagem",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Filtro: Nova Mensagem": {
      "main": [
        [
          {
            "node": "Processar Mensagem WhatsApp",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Processar Mensagem WhatsApp": {
      "main": [
        [
          {
            "node": "Pular Processamento?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Pular Processamento?": {
      "main": [
        [
          {
            "node": "Resposta Webhook (Ignorado)",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Buscar Contato Existente",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Buscar Contato Existente": {
      "main": [
        [
          {
            "node": "Contato Novo?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Contato Novo?": {
      "main": [
        [
          {
            "node": "Criar Novo Contato",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Preparar Dados do Lead",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Criar Novo Contato": {
      "main": [
        [
          {
            "node": "Preparar Dados do Lead",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Preparar Dados do Lead": {
      "main": [
        [
          {
            "node": "Criar Lead no CRM",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Criar Lead no CRM": {
      "main": [
        [
          {
            "node": "Gerar Log",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Gerar Log": {
      "main": [
        [
          {
            "node": "Salvar Log em Arquivo",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Salvar Log em Arquivo": {
      "main": [
        [
          {
            "node": "Resposta Webhook",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {},
  "versionId": "1",
  "meta": {
    "instanceId": "evolution-krayin-noslack"
  },
  "id": "1",
  "tags": [
    "WhatsApp",
    "CRM",
    "Leads",
    "Sem Slack",
    "Evolution"
  ]
}