import {
    INPUT_SUCCESS,
    INPUT_FAIL,
    SESSION_SUCCESS,
    SESSION_FAIL,
    MESSAGE_SUCCESS,
    MESSAGE_FAIL,
} from "./types";

import axios from "axios";

export const userMessage = (message) => async (dispatch) => {
    try {
        dispatch({ type: INPUT_SUCCESS, payload: message });
    } catch (err) {
        dispatch({ type: INPUT_FAIL });
    }
};

export const createSession = () => async (dispatch) => {
    try {
        const res = await axios.get("/api/watson/session");
        dispatch({ type: SESSION_SUCCESS, payload: res.data });
    } catch (err) {
        dispatch({ type: SESSION_FAIL });
    }
};

export const sendMessage = (message) => async (dispatch) => {
    try {
        const body = { input: message };
        const res = await axios.post("/api/watson/message", body);

        // bot message, bot options
        console.log("res : ", res);

        const generic = res.data.output.generic;
        let botMsg = '', botOptions = [];
        generic.map((e) => {
            if (e.response_type === 'text') {
                botMsg = e.text;
            } else if (e.response_type === 'option') {
                botOptions = e.options;
            }
        })

        dispatch({
            type: MESSAGE_SUCCESS,
            payload: generic,
            botMsg: botMsg,
            botLabels: botOptions
        });
    } catch (err) {
        dispatch({ type: MESSAGE_FAIL });
    }
};