Yggdrasil/repositories/userRepository.js

const utils = require("../modules/utils")
const crypto = require("node:crypto") 
const database = require("../modules/database")
const { DefaultError } = require("../errors/errors")

async function getSkins(uuid) {
    try {
        const sql = `
            SELECT t.uuid as textureUuid, t.hash, t.url, ps.variant, ps.isSelected
            FROM playersSkins ps
            JOIN textures t ON ps.assetHash = t.hash
            WHERE ps.playerUuid = ?
        `
        const rows = await database.query(sql, [uuid])
        return rows
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getCapes(uuid) {
    try {
        const sql = `
            SELECT t.uuid as textureUuid, t.hash, t.url, t.alias, pc.isSelected
            FROM playersCapes pc
            JOIN textures t ON pc.assetHash = t.hash
            WHERE pc.playerUuid = ?
        `
        const rows = await database.query(sql, [uuid])
        return rows
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function addPropertyToPlayer(key, value, uuid) {
    try {
        const sql = `
            INSERT INTO playersProperties (name, value, uuid) 
            VALUES (?, ?, ?)
            ON DUPLICATE KEY UPDATE value = VALUES(value)
        `
        const result = await database.query(sql, [key, value, uuid])
        
        if (result.affectedRows > 0) {
            return { code: 200, key, value, uuid }
        } else {
            throw new DefaultError(500, "Please contact an administrator.", "InternalServerError")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function deletePropertyToPlayer(key, uuid) {
    try {
        const sql = `DELETE FROM playersProperties WHERE name = ? AND uuid = ?`
        const result = await database.query(sql, [key, uuid])
        
        if (result.affectedRows > 0) {
            return { code: 200, key, uuid }
        } else {
            throw new DefaultError(500, "Property not found for this user/key combination.")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function updatePropertyToPlayer(key, value, uuid) {
    try {
        const sql = `UPDATE playersProperties SET value = ? WHERE name = ? AND uuid = ?`
        const result = await database.query(sql, [value, key, uuid])
        if (result.affectedRows > 0) {
            return { code: 200, key, value, uuid }
        } else {
            throw new DefaultError(404, "Property not found for this user/key combination")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerProperties(uuid) {
    try {
        const sql = `SELECT * FROM playersProperties WHERE uuid = ?`
        const rows = await database.query(sql, [uuid])
        if (rows.length === 0) {
            throw new DefaultError(404, "Properties not found for this user")
        }
        return { 
            code: 200, 
            properties: rows.map(property => ({ name: property.name, value: property.value })) 
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerProperty(key, uuid) {
    try {
        const sql = `SELECT * FROM playersProperties WHERE name = ? AND uuid = ?`
        const rows = await database.query(sql, [key, uuid])
        const property = rows[0]
        if (!property) {
            throw new DefaultError(404, "Property not found for this user/key combination")
        }
        return { code: 200, property }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerPropertyByValue(key, value) {
    try {
        const sql = `SELECT * FROM playersProperties WHERE name = ? AND value = ?`
        const rows = await database.query(sql, [key, value])
        const property = rows[0]

        if (!property) {
            throw new DefaultError(404, "No property found with this value for the specified key")
        }

        return { 
            code: 200, 
            property: {
                name: property.name,
                value: property.value,
                uuid: property.uuid
            }
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerSettingsSchema() {
    const RAW_SCHEMA_CACHE = {
        privileges: {},
        preferences: {}
    }
    try {
        const privilegesRows = await database.query("DESCRIBE playersPrivileges")
        const preferencesRows = await database.query("DESCRIBE playersPreferences")
        RAW_SCHEMA_CACHE.privileges = privilegesRows.map(c => c.Field).filter(n => n !== "uuid")
        RAW_SCHEMA_CACHE.preferences = preferencesRows.map(c => c.Field).filter(n => n !== "uuid")
        return RAW_SCHEMA_CACHE
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function updatePlayerPreferences(uuid, updates) {
    try {
        const keys = Object.keys(updates)
        if (keys.length === 0) {
            throw new DefaultError(400, "No fields provided for update.")
        }
        const setClause = keys.map(key => `\`${key}\` = ?`).join(', ')
        const sql = `UPDATE playersPreferences SET ${setClause} WHERE uuid = ?`
        const values = keys.map(key => updates[key])
        values.push(uuid)
        const result = await database.query(sql, values)
        if (result.affectedRows > 0) {
            return { 
                code: 200, 
                message: "Preferences updated successfully." 
            }
        } else {
            throw new DefaultError(404, "Player preferences not found or no changes made.")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerPreferences(uuid) {
    try {
        const sql = `SELECT profanityFilter FROM playersPreferences WHERE uuid = ?`
        const rows = await database.query(sql, [uuid])
        const data = rows[0]

        if (data) {
            return { 
                code: 200, 
                message: "Preferences retrieved successfully.", 
                data: data
            }
        } else {
            throw new DefaultError(404, "Preferences not found for this UUID.")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerPrivileges(uuid) {
    try {
        const sql = `
            SELECT onlineChat, multiplayerServer, multiplayerRealms, telemetry 
            FROM playersPrivileges 
            WHERE uuid = ?
        `
        const rows = await database.query(sql, [uuid])
        const data = rows[0]
        if (data) {
            return { 
                code: 200, 
                message: "Privileges retrieved successfully.", 
                data: data
            }
        } else {
            throw new DefaultError(404, "Privileges not found for this UUID.")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function updatePlayerPrivileges(uuid, updates) {
    try {
        const keys = Object.keys(updates)
        if (keys.length === 0) {
            throw new DefaultError(404, "No fields provided for update.")
        }
        const setClause = keys.map(key => `\`${key}\` = ?`).join(', ')
        const sql = `UPDATE playersPrivileges SET ${setClause} WHERE uuid = ?`
        const values = keys.map(key => updates[key])
        values.push(uuid)
        const result = await database.query(sql, values)
        if (result.affectedRows > 0) {
            return { 
                code: 200, 
                message: "Privileges updated successfully." 
            }
        } else {
            throw new DefaultError(404, "Player privileges not found or no changes made.")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function banUser(uuid, { reasonKey, reasonMessage, expires = null }) {
    try {
        if (!uuid || !reasonKey) {
            throw new DefaultError(400, "Missing uuid or reasonKey.")
        }

        let reasonId
        const reasonRows = await database.query("SELECT id FROM banReasons WHERE reasonKey = ?", [reasonKey])
        if (reasonRows.length > 0) {
            reasonId = reasonRows[0].id
        } else {
            const insertReason = await database.query("INSERT INTO banReasons (reasonKey) VALUES (?)", [reasonKey])
            reasonId = insertReason.insertId
        }

        const banId = crypto.randomUUID()
        const insertSql = `
            INSERT INTO bans (banId, uuid, reason, reasonMessage, expires)
            VALUES (?, ?, ?, ?, ?)
        `
        const result = await database.query(insertSql, [banId, uuid, reasonId, reasonMessage || "Banned by operator", expires])

        if (result.affectedRows > 0) {
            return { 
                code: 200, 
                message: "User successfully banned.", 
                banId: banId 
            }
        } else {
            throw new DefaultError(500, "Failed to ban user.")
        }

    } catch (error) {
        if (error instanceof DefaultError) throw error
        if (error.code === "ER_NO_REFERENCED_ROW_2" || error.toString().includes("foreign key constraint")) {
            throw new DefaultError(404, "User not found (cannot ban a ghost).")
        }
        return utils.handleDBError(error)
    }
}

async function unbanUser(uuid) {
    try {
        if (!uuid) {
            throw new DefaultError(400, "Missing uuid.")
        }
        const sql = "DELETE FROM bans WHERE uuid = ?"
        const result = await database.query(sql, [uuid])
        if (result.affectedRows > 0) {
            return { 
                code: 200, 
                message: "User successfully unbanned.", 
                count: result.affectedRows
            }
        } else {
            throw new DefaultError(404, "User was not banned.")
        }

    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerBans(uuid) {
    try {
        const sql = `
            SELECT 
                b.banId, 
                b.expires, 
                b.reasonMessage, 
                r.reasonKey as reason 
            FROM bans b
            JOIN banReasons r ON b.reason = r.id
            WHERE b.uuid = ?
            ORDER BY b.expires ASC
        `
        const rows = await database.query(sql, [uuid])

        if (rows.length > 0) {
            return { code: 200, bans: rows }
        } else {
            return { code: 204 } 
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function changeUsername(uuid, newName) {
    try {
        const sql = "UPDATE players SET username = ? WHERE uuid = ?"
        const result = await database.query(sql, [newName, uuid])
        if (result.affectedRows > 0) {
            return { code: 200, message: "Username changed successfully" }
        } else {
            throw new DefaultError(404, "User not found")
        }
    } catch (error) {
        if (error instanceof DefaultError) throw error
        if (error.code === "ER_DUP_ENTRY" || error.errno === 1062) {
            throw new DefaultError(409, "Username already taken", "ForbiddenOperationException")
        }
        return utils.handleDBError(error)
    }
}

async function createTexture(uuid, hash, type, url, alias) {
    try {
        const sql = `
            INSERT INTO textures (uuid, hash, type, url, alias) 
            VALUES (?, ?, ?, ?, ?)
        `
        await database.query(sql, [uuid, hash, type, url, alias])
        return true
    } catch (error) {
        if (error.code === 'ER_DUP_ENTRY') {
            return false 
        }
        return utils.handleDBError(error)
    }
}


async function getTextureByUuid(textureUuid) {
    try {
        const sql = "SELECT hash FROM textures WHERE uuid = ?"
        const rows = await database.query(sql, [textureUuid])
        return rows[0] || null
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getTextureByHash(hash) {
    try {
        const sql = "SELECT uuid FROM textures WHERE hash = ?"
        const rows = await database.query(sql, [hash])
        return rows[0]
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function resetSkin(uuid, hash, variant) {
    try {
        const insertSql = `
            INSERT IGNORE INTO playersSkins (playerUuid, assetHash, variant, isSelected)
            VALUES (?, ?, ?, 0)
        `
        await database.query(insertSql, [uuid, hash, variant])
        const updateSql = `
            UPDATE playersSkins 
            SET isSelected = (assetHash = ?) 
            WHERE playerUuid = ?
        `
        await database.query(updateSql, [hash, uuid])
        return { code: 200 }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function hideCape(uuid) {
    try {
        const sql = "UPDATE playersCapes SET isSelected = 0 WHERE playerUuid = ?"
        await database.query(sql, [uuid])
        return { code: 200 }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function showCape(uuid, hash) {
    try {
        await database.query(
            "UPDATE playersCapes SET isSelected = 0 WHERE playerUuid = ?", 
            [uuid]
        )

        const result = await database.query(
            "UPDATE playersCapes SET isSelected = 1 WHERE playerUuid = ? AND assetHash = ?", 
            [uuid, hash]
        )

        const affectedRows = Array.isArray(result) ? result[0].affectedRows : result.affectedRows

        return { code: 200, changed: affectedRows > 0 }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function checkCapeOwnership(uuid, hash) {
    try {
        const sql = "SELECT 1 FROM playersCapes WHERE playerUuid = ? AND assetHash = ?"
        const rows = await database.query(sql, [uuid, hash])
        return rows.length > 0
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerMeta(uuid) {
    try {
        const sql = `SELECT createdAt, nameChangeAllowed FROM players WHERE uuid = ?`
        const rows = await database.query(sql, [uuid])
        return rows[0]
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getLastNameChange(uuid) {
    try {
        const sql = `
            SELECT changedAt 
            FROM uuidToNameHistory 
            WHERE uuid = ? AND changedAt IS NOT NULL
            ORDER BY changedAt DESC 
            LIMIT 1
        `
        const rows = await database.query(sql, [uuid])
        return rows[0]
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerCertificate(uuid) {
    try {
        const sql = "SELECT * FROM playerCertificates WHERE uuid = ?"
        const rows = await database.query(sql, [uuid])
        return rows[0]
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function savePlayerCertificate(uuid, privateKey, publicKey, signatureV2, expiresAt, refreshedAfter) {
    try {
        const sql = `
            REPLACE INTO playerCertificates 
            (uuid, privateKey, publicKey, publicKeySignatureV2, expiresAt, refreshedAfter)
            VALUES (?, ?, ?, ?, ?, ?)
        `
        const result = await database.query(sql, [uuid, privateKey, publicKey, signatureV2, expiresAt, refreshedAfter])
        return result.affectedRows > 0
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function deleteExpiredCertificates(isoDate) {
    try {
        const sql = "DELETE FROM playerCertificates WHERE expiresAt < ?"
        const result = await database.query(sql, [isoDate])
        return result.affectedRows
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function addProfileAction(uuid, actionCode) {
    try {
        const cleanUuid = uuid.replace(/-/g, "")
        const sql = "INSERT IGNORE INTO playerProfileActions (uuid, action) VALUES (?, ?)"
        const result = await database.query(sql, [cleanUuid, actionCode])
        return result.affectedRows > 0
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function removeProfileAction(uuid, actionCode) {
    try {
        const cleanUuid = uuid.replace(/-/g, "")
        const sql = "DELETE FROM playerProfileActions WHERE uuid = ? AND action = ?"
        const result = await database.query(sql, [cleanUuid, actionCode])
        return result.affectedRows
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getPlayerActions(uuid) {
    try {
        const cleanUuid = uuid.replace(/-/g, "")
        const sql = "SELECT action FROM playerProfileActions WHERE uuid = ?"
        const rows = await database.query(sql, [cleanUuid])
        return rows.map(r => r.action)
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function clearAllPlayerActions(uuid) {
    try {
        const cleanUuid = uuid.replace(/-/g, "")
        const sql = "DELETE FROM playerProfileActions WHERE uuid = ?"
        const result = await database.query(sql, [cleanUuid])
        return result.affectedRows
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function blockPlayer(blockerUuid, blockedUuid) {
    try {
        const sql = `INSERT IGNORE INTO playersBlockslist (blockerUuid, blockedUuid) VALUES (?, ?)`
        const result = await database.query(sql, [blockerUuid, blockedUuid])
        return result.affectedRows > 0
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function unblockPlayer(blockerUuid, blockedUuid) {
    try {
        const sql = `DELETE FROM playersBlockslist WHERE blockerUuid = ? AND blockedUuid = ?`
        const result = await database.query(sql, [blockerUuid, blockedUuid])
        return result.affectedRows > 0
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getBlockedUuids(blockerUuid) {
    try {
        const sql = `SELECT blockedUuid FROM playersBlockslist WHERE blockerUuid = ?`
        const rows = await database.query(sql, [blockerUuid])
        return rows.map(r => r.blockedUuid)
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function isBlocked(blockerUuid, targetUuid) {
    try {
        const sql = `SELECT 1 FROM playersBlockslist WHERE blockerUuid = ? AND blockedUuid = ? LIMIT 1`
        const rows = await database.query(sql, [blockerUuid, targetUuid])
        return rows.length > 0
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getUsersByNames(usernames) {
    try {
        if (!usernames || usernames.length === 0) return []
        const uniqueNames = [...new Set(usernames)]
        
        const placeholders = uniqueNames.map(() => "?").join(", ")
        const sql = `SELECT uuid, username FROM players WHERE username IN (${placeholders})`
        
        const rows = await database.query(sql, uniqueNames)
        return rows
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getUuidAndUsername(username) {
    try {
        const sql = "SELECT uuid, username FROM players WHERE username = ?"
        const rows = await database.query(sql, [username])
        
        return rows[0] || null
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getProfileByUsername(username) {
    try {
        const sql = "SELECT uuid, username FROM players WHERE username = ?"
        const rows = await database.query(sql, [username])
        return rows[0] || null
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getProfileByHistory(username, isoDate) {
    try {
        const sql = `
            SELECT uuid, username
            FROM uuidToNameHistory
            WHERE username = ?
            AND (changedAt <= ? OR changedAt IS NULL)
            ORDER BY changedAt DESC
            LIMIT 1
        `
        const rows = await database.query(sql, [username, isoDate])
        return rows[0] || null
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function getNameHistory(uuid) {
    try {
        const sql = `
            SELECT username, changedAt 
            FROM uuidToNameHistory 
            WHERE uuid = ? 
            ORDER BY changedAt ASC
        `
        const rows = await database.query(sql, [uuid])
        return rows
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function setSkin(uuid, hash, variant) {
    try {
        const resetSql = `UPDATE playersSkins SET isSelected = 0 WHERE playerUuid = ?`
        await database.query(resetSql, [uuid])

        const upsertSql = `
            INSERT INTO playersSkins (playerUuid, assetHash, variant, isSelected)
            VALUES (?, ?, ?, 1)
            ON DUPLICATE KEY UPDATE isSelected = 1, variant = VALUES(variant)
        `
        await database.query(upsertSql, [uuid, hash, variant.toUpperCase()])
        
        return true
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function updatePassword(uuid, hashedPassword) {
    try {
        const sql = "UPDATE players SET password = ? WHERE uuid = ?"
        const result = await database.query(sql, [hashedPassword, uuid])
        
        if (result.affectedRows > 0) {
            return { code: 200, message: "Password updated successfully" }
        } else {
            throw new DefaultError(404, "User not found")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function addCapeToPlayer(uuid, hash) {
    try {
        const sql = `
            INSERT INTO playersCapes (playerUuid, assetHash, isSelected)
            VALUES (?, ?, 0)
        `
        const result = await database.query(sql, [uuid, hash])
        
        if (result.affectedRows > 0) {
            return { code: 200, message: "Cape granted to the player." }
        }
        throw new DefaultError(500, "Error when assigning the cape.")
    } catch (error) {
        if (error.code === "ER_DUP_ENTRY") {
            throw new DefaultError(409, "The player already possesses this cloak.")
        }
        return utils.handleDBError(error)
    }
}

async function removeCapeFromPlayer(uuid, hash) {
    try {
        const sql = "DELETE FROM playersCapes WHERE playerUuid = ? AND assetHash = ?"
        const result = await database.query(sql, [uuid, hash])
        
        if (result.affectedRows > 0) {
            return { code: 200, message: "Cape removed from player." }
        } else {
            throw new DefaultError(404, "The player does not own this cloak.")
        }
    } catch (error) {
        return utils.handleDBError(error)
    }
}

async function deleteTexture(hash) {
    try {
        const sql = "DELETE FROM textures WHERE hash = ?"
        const result = await database.query(sql, [hash])
        return result.affectedRows > 0
    } catch (error) {
        return utils.handleDBError(error)
    }
}

module.exports = {
    setSkin,
    banUser,
    getSkins,
    getCapes,
    showCape,
    hideCape,
    resetSkin,
    isBlocked,
    unbanUser,
    blockPlayer,
    deleteTexture,
    createTexture,
    getPlayerBans,
    getPlayerMeta,
    unblockPlayer,
    changeUsername,
    getNameHistory,
    updatePassword,
    getBlockedUuids,
    getUsersByNames,
    addCapeToPlayer,
    getPlayerActions,
    getTextureByUuid,
    getTextureByHash,
    addProfileAction,
    getLastNameChange,
    getPlayerProperty,
    getUuidAndUsername,
    checkCapeOwnership,
    getProfileByHistory,
    getPlayerPrivileges,
    getPlayerProperties,
    removeProfileAction,
    addPropertyToPlayer,
    removeCapeFromPlayer,
    getProfileByUsername,
    getPlayerPreferences,
    getPlayerCertificate,
    clearAllPlayerActions,
    savePlayerCertificate,
    updatePlayerPrivileges,
    deletePropertyToPlayer,
    updatePropertyToPlayer,
    getPlayerSettingsSchema,
    updatePlayerPreferences,
    getPlayerPropertyByValue,
    deleteExpiredCertificates,
}