const GuildSearchResultPacket           = require("../Packets/GuildSearchResult");

const queries                           = require("../Data/queries");
const { QUERY_DELETE_GUILD_MEMBER }     = queries;

const constants                         = require("../Data/constants");
const { GUILD_PERMISSIONS }             = constants;
const { GUILD_PERMISSION_KICK }         = GUILD_PERMISSIONS;

const Game                              = require("../Game/Game");
const { players, guilds }               = Game; 

const dec = new TextDecoder();

module.exports = async function (ws, message, player) {
    const guildTagLength = message.getUint8(1);
    const guildNameLength = message.getUint8(1 + guildTagLength + 1);
    if (!guildTagLength && !guildNameLength) return;

    const guildTagView = new DataView(message.buffer, 2, guildTagLength);
    const guildTag = dec.decode(guildTagView);

    const guildNameView = new DataView(message.buffer, 2 + guildTagLength + 1, guildNameLength);
    const guildName = dec.decode(guildNameView);

    const guildSearchResult = await execute("SELECT guilds.id, guilds.tag, guilds.name, d.size AS size, CASE WHEN guildrequests.playerID IS NULL THEN 0 ELSE 1 END AS hasApplied FROM guilds LEFT JOIN guildrequests ON guilds.id = guildrequests.guildID AND guildrequests.playerID = ? JOIN (SELECT guildID, COUNT(*) AS size FROM guildmembers GROUP BY guildID) AS d ON guilds.id = d.guildID WHERE guilds.tag = ? OR guilds.name LIKE ?", [player.id, guildTag, + `%${guildName}%`]);
    if (!guildSearchResult.data) return;

    const packets = [];

    const length = guildSearchResult.data.length;
    if (!length) {
        const guildSearchResult = {
            id: 0,
            tag: "",
            name: "",
            size: {
                current: 0,
                maximum: 0
            },
            hasApplied: false,
            isLastEntry: true
        };

        const guildSearchResultPacket = GuildSearchResultPacket(guildSearchResult);
        packets.push(guildSearchResultPacket);
    } else {
        guildSearchResult.data.forEach((g, i) => {
            const guild = guilds[g.id];
            const sizeMaximum = guild ? guild.sizeMaximum : 0;
    
            const guildSearchResult = {
                id: g.id,
                tag: g.tag,
                name: g.name,
                size: {
                    current: g.size,
                    maximum: sizeMaximum
                },
                hasApplied: g.hasApplied,
                isLastEntry: i === length - 1
            };
    
            const guildSearchResultPacket = GuildSearchResultPacket(guildSearchResult);
            packets.push(guildSearchResultPacket);
        });
    };

    player.map.registerIndividualNetworkPacket(player.id, packets);
};