const commando = require('discord.js-commando');
const Discord = require('discord.js');
const weather = require('yahoo-weather');

module.exports = class ForecastCommand extends commando.Command {
    constructor(Client) {
        super(Client, {
            name: 'forecast',
            aliases: [
                'weatherforecast'
            ],
            group: 'search',
            memberName: 'forecast',
            description: 'Gets the seven-day forecast for a specified location. (;forecast San Francisco)',
            examples: [';forecast San Francisco'],
            args: [{
                key: 'locationQ',
                prompt: 'What location would you like to get the forecast for?',
                type: 'string'
            }]
        });
    }

    async run(message, args) {
        if (message.channel.type !== 'dm') {
            if (!message.channel.permissionsFor(this.client.user).hasPermission(['SEND_MESSAGES', 'READ_MESSAGES', 'EMBED_LINKS'])) return;
        }
        console.log(`[Command] ${message.content}`);
        let locationToSearch = args.locationQ;
        try {
            let info = await weather(locationToSearch, 'f');
            const embed = new Discord.RichEmbed()
                .setColor(0x0000FF)
                .setAuthor(info.title, 'http://media.idownloadblog.com/wp-content/uploads/2013/12/yahoo-weather-213x220.png')
                .setURL(info.link)
                .setTimestamp()
                .addField(`**${info.item.forecast[0].day} - ${info.item.forecast[0].date}:**`,
                    `**High:** ${info.item.forecast[0].high}°F, **Low:** ${info.item.forecast[0].low}°F, **Condition:** ${info.item.forecast[0].text}`)
                .addField(`**${info.item.forecast[1].day} - ${info.item.forecast[1].date}:**`,
                    `**High:** ${info.item.forecast[1].high}°F, **Low:** ${info.item.forecast[1].low}°F, **Condition:** ${info.item.forecast[1].text}`)
                .addField(`**${info.item.forecast[2].day} - ${info.item.forecast[2].date}:**`,
                    `**High:** ${info.item.forecast[2].high}°F, **Low:** ${info.item.forecast[2].low}°F, **Condition:** ${info.item.forecast[2].text}`)
                .addField(`**${info.item.forecast[3].day} - ${info.item.forecast[3].date}:**`,
                    `**High:** ${info.item.forecast[3].high}°F, **Low:** ${info.item.forecast[3].low}°F, **Condition:** ${info.item.forecast[3].text}`)
                .addField(`**${info.item.forecast[4].day} - ${info.item.forecast[4].date}:**`,
                    `**High:** ${info.item.forecast[4].high}°F, **Low:** ${info.item.forecast[4].low}°F, **Condition:** ${info.item.forecast[4].text}`)
                .addField(`**${info.item.forecast[5].day} - ${info.item.forecast[5].date}:**`,
                    `**High:** ${info.item.forecast[5].high}°F, **Low:** ${info.item.forecast[5].low}°F, **Condition:** ${info.item.forecast[5].text}`)
                .addField(`**${info.item.forecast[6].day} - ${info.item.forecast[6].date}:**`,
                    `**High:** ${info.item.forecast[6].high}°F, **Low:** ${info.item.forecast[6].low}°F, **Condition:** ${info.item.forecast[6].text}`);
            return message.channel.sendEmbed(embed);
        }
        catch (err) {
            return message.channel.send(":x: Error! Make sure you typed the location correctly!");
        }
    }
};