Send Message

//native

export type DynSelect_space = string

// Dropdown of the spaces, group chats and DMs the user is a member of.

export async function space(auth: RT.Gchat) {

  const response = await fetch(

    "https://chat.googleapis.com/v1/spaces?pageSize=1000",

    {

      headers: {

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

        Accept: "application/json",

      },

    }

  )

  if (!response.ok) {

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

  }

  const { spaces } = (await response.json()) as {

    spaces?: { name: string; displayName?: string; spaceType: string }[]

  }

  return (spaces ?? []).map((s) => ({

    value: s.name,

    label: s.displayName

      ? `${s.displayName} (${s.name})`

      : `${s.spaceType} ${s.name}`,

  }))

}

/**

 * Send Message

 * Post a text message to a Chat space as the connected user. Supports Chat's markup (`*bold*`, `_italic_`, `<users/123>` mentions). Set `thread_key` to group messages into the same thread: the first message with a key starts the thread, later ones reply in it.

 */

export async function main(

  auth: RT.Gchat,

  space: DynSelect_space,

  text: string,

  thread_key: string | undefined

) {

  const url = new URL(`https://chat.googleapis.com/v1/${space}/messages`)

  const body: { [key: string]: any } = { text }

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

    url.searchParams.append(

      "messageReplyOption",

      "REPLY_MESSAGE_FALLBACK_TO_NEW_THREAD"

    )

    body.thread = { threadKey: thread_key }

  }

  const response = await fetch(url, {

    method: "POST",

    headers: {

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

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

      Accept: "application/json",

    },

    body: JSON.stringify(body),

  })

  if (!response.ok) {

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

  }

  return await response.json()

}