const express = require("express")
const authService = require("../../../../../services/authService")
const userService = require("../../../../../services/userService")
const { DefaultError, ServiceError } = require("../../../../../errors/errors")
const router = express.Router({ mergeParams: true })

router.get("/available", async (req, res) => {
    try {
        await authService.verifyAccessToken({ accessToken: req.headers.authorization.replace("Bearer", "").trim() })
        const isAvailable = await authService.checkUsernameAvailability(req.params.name)
        return res.status(200).json({ status: isAvailable.status })
    } catch (error) {
        if (error instanceof DefaultError) {
            throw new ServiceError(error.code, req.originalUrl, null, null, null)
        }
        throw error
    }
})

router.put("/", async (req, res) => {
    try {
        const player = await authService.verifyAccessToken({ accessToken: req.headers.authorization.replace("Bearer", "").trim() })
        const newName = req.params.name

        await userService.changeUsername(player.uuid, newName)

        const skinsResult = await userService.getSkins({ uuid: player.uuid })
        const capesResult = await userService.getCapes({ uuid: player.uuid })

        return res.status(200).json({
            id: player.uuid.replace(/-/g, ""),
            name: newName,
            skins: skinsResult.data || [],
            capes: capesResult.data || []
        })

    } catch (err) {
        const mcStatus = err.code === 409 ? "DUPLICATE" : (err.code === 400 || err.code === 403) ? "NOT_ALLOWED" : null
        const finalCode = (mcStatus === "DUPLICATE") ? 403 : (err.code || 500)
        const errorType = mcStatus ? "FORBIDDEN" : (err.error || "Internal Server Error")
        throw new ServiceError(finalCode, req.originalUrl, errorType, err.message, mcStatus ? { status: mcStatus } : null)
    }
})

module.exports = router