Create a message

//native

type Intercom = {

	apiVersion: string

	token: string

}

/**

 * Create a message

 * You can create a message that has been initiated by an admin.

 */

export async function main(

	auth: Intercom,

	body:

		| ({} & {

				message_type?: 'in_app' | 'email'

				subject?: string

				body?: string

				template?: string

				from?: { type: 'admin'; id: number }

				to?: { type: 'user' | 'lead'; id: string }

				created_at?: number

				create_conversation_without_contact_reply?: false | true

		  })

		| ({} & {

				message_type?: 'in_app' | 'email'

				subject?: string

				body?: string

				template?: string

				from?: { type: 'admin'; id: number }

				to?: { type: 'user' | 'lead'; id: string }

				created_at?: number

				create_conversation_without_contact_reply?: false | true

		  })

) {

	const url = new URL(`https://api.intercom.io/messages`)

	const response = await fetch(url, {

		method: 'POST',

		headers: {

			'Intercom-Version': auth.apiVersion,

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

			Authorization: 'Bearer ' + auth.token

		},

		body: JSON.stringify(body)

	})

	if (!response.ok) {

		const text = await response.text()

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

	}

	return await response.json()

}