Send Location Message

//native

/**

 * Send Location Message

 * Send a location message with coordinates and an optional name and address to a WhatsApp user.

 */

export async function main(

  auth: RT.WhatsappBusiness,

  to: string,

  latitude: number,

  longitude: number,

  name: string | undefined,

  address: string | undefined

) {

  const apiVersion = auth.api_version || "v25.0"

  const url = new URL(

    `https://graph.facebook.com/${apiVersion}/${auth.phone_number_id}/messages`

  )

  const location: { [key: string]: any } = { latitude, longitude }

  if (name !== undefined && name !== "") {

    location.name = name

  }

  if (address !== undefined && address !== "") {

    location.address = address

  }

  const response = await fetch(url, {

    method: "POST",

    headers: {

      Authorization: `Bearer ${auth.token}`,

      "Content-Type": "application/json",

      Accept: "application/json",

    },

    body: JSON.stringify({

      messaging_product: "whatsapp",

      recipient_type: "individual",

      to,

      type: "location",

      location,

    }),

  })

  if (!response.ok) {

    throw new Error(`${response.status} ${await response.text()}`)

  }

  return await response.json()

}