const axios = require("axios");

module.exports = class Client {
  constructor(endpoint, model) {
    this.endpoint = endpoint;
    this.model = model;
  }

  async send(input) {
    return new Promise((resolve, reject) => {
      let data = JSON.stringify({
        input: input,
        model: this.model,
        previous_response_id: this.previous_response_id,
        metadata: { channel: "text" },
      });

      let config = {
        method: "post",
        maxBodyLength: Infinity,
        url: this.endpoint,
        headers: {
          "Content-Type": "application/json",
        },
        data: data,
      };

      axios
        .request(config)
        .then((response) => {
          if (response.data && response.data.output) {
            if (
              response.data.output.length > 0 &&
              response.data.output[0].content.length > 0
            ) {
              this.previous_response_id = response.data.id;
              resolve(response.data.output[0].content[0].text);
            }
          } else {
            resolve("No output received from server.");
          }
        })
        .catch((error) => {
          reject(error);
        });
    });
  }
};