app/actions/userActions.jsx

import { firebaseRef } from 'app/firebase/';

// - Import action types
import * as types from 'actionTypes';

// - Import actions 
import *  as globalActions from 'globalActions';
import * as userActions from 'userActions';

/* _____________ CRUD DB _____________ */

// Get user info from database
export const dbGetUserInfo = () => {
    console.log("OUTPUT: in dbGetUserInfo");
    return (dispatch, getState) => {
        let uid = getState().authorize.uid;
        if (uid) {
            let userInfoRef = firebaseRef.child(`users/${uid}/info`);

            return userInfoRef.once('value').then((snapshot) => {
                let userInfo = snapshot.val() || {};
                dispatch(addUserInfo(uid, {
                    avatar: userInfo.avatar,
                    email: userInfo.email,
                    fullName: userInfo.fullName,
                    banner: userInfo.banner,
                    tagLine: userInfo.tagLine,
                    password: userInfo.password
                }));
            }, error => console.log(error));
        }
    };
}

/**
 *  Get user info from database
 * @param {string} uid 
 */
export const dbGetUserInfoByUserId = (uid, sw) => {
    console.log("OUTPUT: in dbGetUserInfoByUserId");
    return (dispatch, getState) => {
        if (uid) {
            let userInfoRef = firebaseRef.child(`users/${uid}/info`);

            return userInfoRef.once('value').then((snapshot) => {
                let userInfo = snapshot.val() || {};
                dispatch(addUserInfo(uid, {
                    avatar: userInfo.avatar,
                    email: userInfo.email,
                    fullName: userInfo.fullName,
                    banner: userInfo.banner,
                    tagLine: userInfo.tagLine,
                    password: userInfo.password
                }));
                switch (sw) {
                    case 'header':
                        dispatch(globalActions.setHeaderTitle(userInfo.fullName));
                        break;

                    default:
                        break;
                }
            }, error => console.log(error));
        }
    };
}

/**
 * Updata user information
 * @param {object} newInfo 
 */
export const dbUpdateUserInfo = (newInfo) => {
    console.log("OUTPUT: in dbUpdateUserInfo");
    return (dispatch, getState) => {
        // Get current user id
        let uid = getState().authorize.uid;

        // Write the new data simultaneously in the list
        let updates = {};
        let info = getState().user.info[uid];
        let updatedInfo = {
            avatar: newInfo.avatar || info.avatar || '',
            banner: newInfo.banner || info.banner || 'https://firebasestorage.googleapis.com/v0/b/open-social-33d92.appspot.com/o/images%2F751145a1-9488-46fd-a97e-04018665a6d3.JPG?alt=media&token=1a1d5e21-5101-450e-9054-ea4a20e06c57',
            email: newInfo.email || info.email || '',
            fullName: newInfo.fullName || info.fullName || '',
            tagLine: newInfo.tagLine || info.tagLine || '',
            password: info.password || ''
        };

        updates[`users/${uid}/info`] = updatedInfo;
        return firebaseRef.update(updates).then((result) => {
            dispatch(updateUserInfo(uid, updatedInfo));
            dispatch(closeEditProfile());
        }, (error) => {
            dispatch(globalActions.showErrorMessage(error.message));
        });
    };
}

// - Get people info from database
export const dbGetPeopleInfo = () => {
    console.log("OUTPUT: in dbGetPeopleInfo");

    return (dispatch, getState) => {
        let uid = getState().authorize.uid;
        if (uid) {
            let peopleRef = firebaseRef.child(`users`);

            return peopleRef.once('value').then((snapshot) => {
                let people = snapshot.val() || {};

                let parsedPeople = {};
                Object.keys(people).forEach((userId) => {
                    if (userId !== uid) {
                        let userInfo = people[userId].info;

                        parsedPeople[userId] = {
                            avatar: userInfo.avatar,
                            email: userInfo.email,
                            fullName: userInfo.fullName,
                            banner: userInfo.banner,
                            tagLine: userInfo.tagLine,
                            password: userInfo.password
                        };
                    }
                });

                dispatch(addPeopleInfo(parsedPeople));
            }, error => console.log(error));
        }
    };
}

/* _____________ CRUD State _____________ */

/**
 * Add user information
 * @param {string} uid is the user identifier
 * @param {object} info is the information about user
 */
export const addUserInfo = (uid, info) => {
    return {
        type: types.ADD_USER_INFO,
        payload: { uid, info }
    };
}

/**
 * Add people information
 * @param {[object]} infoList is the lst of information about users
 */
export const addPeopleInfo = (infoList) => {
    return {
        type: types.ADD_PEOPLE_INFO,
        payload: infoList
    };
}

/**
 * Update user information
 * @param {string} uid is the user identifier
 * @param {object} info is the information about user
 */
export const updateUserInfo = (uid, info) => {
    return {
        type: types.UPDATE_USER_INFO,
        payload: { uid, info }
    };
}

/**
 *  User info
 * @param {object} info 
 */
export const userInfo = (info) => {
    return {
        type: types.USER_INFO,
        info
    };
}

export const clearAllData = () => {
    return {
        type: types.CLEAR_ALL_DATA_USER
    };
}

// Open edit profile
export const openEditProfile = () => {
    return {
        type: types.OPEN_EDIT_PROFILE
    };

}

// Close edit profile
export const closeEditProfile = () => {
    return {
        type: types.CLOSE_EDIT_PROFILE
    };
}