challenge3/frontend/lib/tools.ts

export const handleTool = async (toolName: string, parameters: any) => {
  if (toolName === 'search_location') {
    console.log('Handling tool search_location', parameters)
    const { location, search_query } = JSON.parse(parameters)
    // If using the python backend, use the following endpoint:
    //const response = await fetch('http://localhost:8000/search_location', {
    const response = await fetch('/api/search_location', {
      method: 'POST',
      body: JSON.stringify({ location, search_query }),
      headers: {
        'Content-Type': 'application/json'
      }
    })
    const data = await response.json()
    return data
  }
  if (toolName === 'plan_itinerary') {
    console.log('Handling tool plan_itinerary', parameters)
    const { stops } = JSON.parse(parameters)
    // If using the python backend, use the following endpoint:
    //const response = await fetch('http://localhost:8000/plan_itinerary', {
    const response = await fetch('/api/create_itinerary', {
      method: 'POST',
      body: JSON.stringify({ stops }),
      headers: { 'Content-Type': 'application/json' }
    })
    const data = await response.json()
    return data
  }
}

export const tools = [
  {
    type: 'function',
    function: {
      name: 'search_location',
      description: 'Search for a landmark or hotel at a given location',
      parameters: {
        type: 'object',
        properties: {
          location: {
            type: 'string',
            description:
              'The location to search in, in format City, (State), Country'
          },
          search_query: {
            type: 'string',
            description:
              'The query to search for, for example "boutique hotels" or "must-see landmarks"'
          }
        },
        required: ['location', 'search_query'],
        additionalProperties: false
      },
      strict: true
    }
  },
  {
    type: 'function',
    function: {
      name: 'plan_itinerary',
      description: 'Plan an itinerary with the given parameters',
      parameters: {
        type: 'object',
        properties: {
          stops: {
            type: 'array',
            description: 'Travel stops',
            items: {
              type: 'object',
              properties: {
                location: {
                  type: 'string'
                },
                duration: {
                  type: 'number',
                  description: 'Duration in days'
                },
                type: {
                  type: 'string',
                  description:
                    'Type of visit: sightseeing, shopping, snorkeling, etc.'
                },
                participants: {
                  type: 'number',
                  description: 'Number of participants'
                }
              },
              required: ['location', 'duration', 'type', 'participants']
            }
          }
        }
      }
    }
  }
]