const admin = require("firebase-admin");
const logger = require("../utils/logger");
const path = require("path");
const {auth} = require("firebase-admin");

require("dotenv").config({
    path: path.resolve(
        process.cwd(),
        `.env.${process.env.NODE_ENV || "development"}`
    ),
});
const client = require("../graphql-client/graphql-client").client;

const serviceAccount = require(process.env.FIREBASE_ADMINSDK_JSON);
const adminEmail = require("../utils/adminEmail");

admin.initializeApp({
    credential: admin.credential.cert(serviceAccount),
    databaseURL: process.env.FIREBASE_DATABASE_URL,
});

exports.admin = admin;

exports.createUser = async (req, res) => {
    logger.log("admin-create-user", "ADMIN", req.user.email, null, {
        request: req.body,
        ioadmin: true,
    });

    const {email, displayName, password, shopid, authlevel} = req.body;
    try {
        const userRecord = await admin
            .auth()
            .createUser({email, displayName, password});

        // See the UserRecord reference doc for the contents of userRecord.

        const result = await client.request(
            `
        mutation INSERT_USER($user: users_insert_input!) {
          insert_users_one(object: $user) {
            email
          }
        }
      `,
            {
                user: {
                    email: email.toLowerCase(),
                    authid: userRecord.uid,
                    associations: {
                        data: [{shopid, authlevel, active: true}],
                    },
                },
            }
        );

        res.json({userRecord, result});
    } catch (error) {
        logger.log("admin-update-user-error", "ERROR", req.user.email, null, {
            error,
        });
        res.status(500).json(error);
    }
};

exports.updateUser = (req, res) => {
    logger.log("admin-update-user", "ADMIN", req.user.email, null, {
        request: req.body,
        ioadmin: true,
    });

    if (!adminEmail.includes(req.user.email) && !req.user.ioadmin) {
        logger.log(
            "admin-update-user-unauthorized",
            "ERROR",
            req.user.email,
            null,
            {
                request: req.body,
                user: req.user,
            }
        );
        res.sendStatus(404);
        return;
    }

    admin
        .auth()
        .updateUser(
            req.body.uid,
            req.body.user
            // {
            // email: "modifiedUser@example.com",
            // phoneNumber: "+11234567890",
            // emailVerified: true,
            // password: "newPassword",
            // displayName: "Jane Doe",
            // photoURL: "http://www.example.com/12345678/photo.png",
            // disabled: true,
            // }
        )
        .then((userRecord) => {
            // See the UserRecord reference doc for the contents of userRecord.

            logger.log("admin-update-user-success", "ADMIN", req.user.email, null, {
                userRecord,
                ioadmin: true,
            });
            res.json(userRecord);
        })
        .catch((error) => {
            logger.log("admin-update-user-error", "ERROR", req.user.email, null, {
                error,
            });
            res.status(500).json(error);
        });
};

exports.getUser = (req, res) => {
    logger.log("admin-get-user", "ADMIN", req.user.email, null, {
        request: req.body,
        ioadmin: true,
    });

    if (!adminEmail.includes(req.user.email) && !req.user.ioadmin) {
        logger.log(
            "admin-update-user-unauthorized",
            "ERROR",
            req.user.email,
            null,
            {
                request: req.body,
                user: req.user,
            }
        );
        res.sendStatus(404);
        return;
    }

    admin
        .auth()
        .getUser(req.body.uid)
        .then((userRecord) => {
            res.json(userRecord);
        })
        .catch((error) => {
            logger.log("admin-get-user-error", "ERROR", req.user.email, null, {
                error,
            });
            res.status(500).json(error);
        });
};

exports.sendNotification = async (req, res) => {
    setTimeout(() => {
        // Send a message to the device corresponding to the provided
        // registration token.
        admin
            .messaging()
            .send({
                topic: "PRD_PATRICK-messaging",
                notification: {
                    title: `ImEX Online Message - `,
                    body: "Test Noti.",
                    //imageUrl: "https://thinkimex.com/img/io-fcm.png",
                },
                data: {
                    type: "messaging-inbound",
                    conversationid: "e0eb17c3-3a78-4e3f-b932-55ef35aa2297",
                    text: "Hello. ",
                    image_path: "",
                    phone_num: "+16049992002",
                },
            })
            .then((response) => {
                // Response is a message ID string.
                console.log("Successfully sent message:", response);
            })
            .catch((error) => {
                console.log("Error sending message:", error);
            });

        res.sendStatus(200);
    }, 500);
};

exports.subscribe = async (req, res) => {
    const result = await admin
        .messaging()
        .subscribeToTopic(
            req.body.fcm_tokens,
            `${req.body.imexshopid}-${req.body.type}`
        );

    res.json(result);
};

exports.unsubscribe = async (req, res) => {
    try {
        const result = await admin
            .messaging()
            .unsubscribeFromTopic(
                req.body.fcm_tokens,
                `${req.body.imexshopid}-${req.body.type}`
            );

        res.json(result);
    } catch (error) {
        res.sendStatus(500);
    }
};


//Admin claims code.
// const uid = "JEqqYlsadwPEXIiyRBR55fflfko1";

// admin
//   .auth()
//   .getUser(uid)
//   .then((user) => {
//     console.log(user);
//     admin.auth().setCustomUserClaims(uid, {
//       ioadmin: true,
//       "https://hasura.io/jwt/claims": {
//         "x-hasura-default-role": "admin",
//         "x-hasura-allowed-roles": ["admin"],
//         "x-hasura-user-id": uid,
//       },
//     });
//   });