const express = require("express");
const { guildMap } = require("../common");
const { dangerousAdminMode } = require("../config");
const { checkAuth, createToken } = require("../tokens");
const router = express();

router.get("/", (req, res) => {
    res.status(200).send({ error: false, message: "SUCCESS_API_OK" });
});

router.post("/tokens/create", async (req, res) => {
    if (!dangerousAdminMode)
        return res.status(403).send({ error: true, message: "ERROR_FEATURE_DISABLED" });

    const { username, avatarURL, discordID, guildAccess } = req.body;
    if (!username || !discordID || !guildAccess)
        return res.status(400).send({ error: true, message: "ERROR_BAD_REQUEST" });

    try {
        const token = await createToken({ username, avatarURL, discordID, guildAccess });
        res.status(200).send({ error: false, message: "SUCCESS_TOKEN_CREATED", token });
    } catch(e) {
        res.status(500).send({ error: true, message: "ERROR_TOKEN_CREATE_FAILURE" });
    }
});

router.post("/guilds/:guildId/channels/:channelId/messages/create", checkAuth(async (req, res) => {
    const messageContent = req.body.content;
    if (!messageContent)
        return res.status(400).send({ error: true, message: "ERROR_NO_MESSAGE_CONTENT" });

    const guildId = req.params.guildId;
    if (!guildId)
        return res.status(400).send({ error: true, message: "ERROR_NO_GUILD_ID" });

    const channelId = req.params.channelId;
    if (!channelId)
        return res.status(400).send({ error: true, message: "ERROR_NO_CHANNEL_ID" });


    const { username, avatarURL, guildAccess } = req.user;

    if (guildAccess.indexOf(guildId) === -1)
        return res.status(403).send({ error: true, message: "ERROR_NO_GUILD_ACCESS" });

    const guild = guildMap.get(guildId);
    try {
        await guild.discordSendMessage(messageContent, channelId, username, avatarURL);
        res.status(201).send({ error: false, message: "SUCCESS_MESSAGE_CREATED" });
    } catch(e) {
        console.error("server main: api: message create: error: ", e);
        res.status(500).send({ error: true, message: "ERROR_MESSAGE_SEND_FAILURE" });
    }
}));

module.exports = router;