const { Setting } = require('../../../../interfaces');
const { InfractionResolves } = require('../../../../../util/Constants.js');

class ModerationLogsSetting extends Setting {

    constructor(client) {

        super(client, {
            name: 'moderationLog',
            module: 'logging',
            aliases: [
                'moderationLogs',
                'modLog',
                'modLogs'
            ],
            tags: ['log', 'logs', 'logging'],
            usage: '<method|value> [value..]',
            resolve: 'GUILD',
            examples: [
                'modlog add|remove|set <infraction-type..>',
                'modlog #moderation-log',
                'modlog reset',
                'modlog off'
            ],
            default: {
                moderationLog: {
                    channel: null,
                    infractions: ['WARN', 'MUTE', 'UNMUTE', 'LOCKDOWN', 'UNLOCKDOWN', 'KICK', 'SOFTBAN', 'BAN', 'UNBAN', 'VCMUTE', 'VCUNMUTE', 'VCKICK', 'VCBAN', 'VCUNBAN']
                }
            }
        });

    }

    async handle(message, params) {

        const { guild } = message;
        const setting = guild._settings.moderationLog;

        const result = await this.client.resolver.list(
            setting.infractions,
            Object.keys(InfractionResolves), 
            params,
            this.client.resolver.resolveInfractions.bind(this.client.resolver)
        );

        if(result) {
            const { method, list, changed } = result;
            if(method === 'list') {
                return { 
                    msg: message.format('S_MODERATIONLOG_INFRACTIONSLIST'),
                    error: false
                };
            }
            
            if(changed.length === 0) {
                return {
                    msg: message.format('S_MODERATIONLOG_INFRACTIONSFAIL', {
                        method
                    }),
                    error: true
                };
            }

            await message.guild._updateSettings({
                [this.index]: {
                    ...setting,
                    infractions: list
                }
            });
            return {
                msg: message.format('S_MODERATIONLOG_INFRACTIONS', {
                    method: message.format('S_MODERATIONLOG_INFRACTIONSMETHODS', { method }, true),
                    plural: changed.length === 1 ? '' : 's',
                    changes: changed
                })            
            };
        }

        /*
        const response = await this.resolveMethod(params.map((p) => p.toUpperCase()), Object.keys(InfractionResolves), setting.infractions, this.client.resolver.resolveInfractions.bind(this.client.resolver));

        console.log(response);

        if (response) {

            if (params.length < 2 && response.method !== 'list') return {
                msg: message.format('MISSING_ARGS'),
                error: true
            };

            let index = null;
            if (response.method === 'add') {
                setting.infractions = response.result;
                index = 'S_MODERATIONLOG_ADD';
            } else if (response.method === 'remove') {
                setting.infractions = response.result;
                index = 'S_MODERATIONLOG_REMOVE';
            } else if (response.method === 'list') {
                return {
                    msg: message.format('S_MODERATIONLOG_LIST', { list: setting.infractions.join('`, `') })
                };
            } else if (response.method === 'off') {
                setting.channel = null;
                index = 'S_MODERATIONLOG_OFF';
            } else {
                return {
                    msg: message.format('ERR_INVALID_METHOD', {
                        method: response.method
                    }),
                    error: true
                };
            }

            if(response.changed.length) await message.guild._updateSettings({ [this.index]: setting });
            return { msg: message.format(index, { list: response.changed.length ? response.changed.join('`, `') : 'N/A' }) };

        }
        */
        
        const channel = await guild.resolveChannel(params.join(' '));
        if (!channel) return {
            msg: message.format('S_MODERATIONLOG_CHANNEL404', { val: params[0] }),
            error: true
        };
        if(channel.type !== 'text') return {
            error: true,
            msg: message.format('ERR_CHANNEL_TYPE', { type: channel.type })
        };
            
        const perms = channel.permissionsFor(message.guild.me);
        const missingPerms = [];
        if(!perms.has('SEND_MESSAGES')) missingPerms.push('SEND_MESSAGES');
        if(!perms.has('VIEW_CHANNEL')) missingPerms.push('VIEW_CHANNEL');
            
        if(missingPerms.length) return {
            error: true,
            msg: message.format('ERR_CHANNEL_PERMS', { channel: channel.name, perms: missingPerms.join(', ') })
        };
            
        await guild._updateSettings({ [this.index]: {
            ...setting,
            channel: channel.id
        } }); return {
            msg: message.format('S_MODERATIONLOG_CHANNEL_SUCCESS', { channel: `<#${channel.id}>` }),
            error: false
        };
        

    }

    async fields(guild) {
        const setting = guild._settings[this.index];
        return [
            {
                name: '》 Status',
                value: guild.format('SETTING_STATUS', { bool: Boolean(setting.channel) }, true),
                inline: true  
            },
            {
                name: '》 Channel',
                value: await guild.resolveChannel(setting?.channel) || '`N/A`',
                inline: true
            },
            {
                name: '》 Logged Infractions',
                value: setting?.infractions.map((i) => `\`${i}\``).join(', ') || '`N/A`'
            }
        ];
    }

}

module.exports = ModerationLogsSetting;