const Command = require('../../structures/Command');
const Util = require('../../util');

module.exports = class Supports extends Command {
  get name() { return 'supports'; }
  get _options() { return {
    aliases: ['sups'],
    permissions: ['curatorOrAdmin'],
    minimumArgs: 0
  }; }
  async exec(message, { args }) {
    if(args.count = 2) {
        const givenClaim = args[0];
        if (!/^[a-f0-9]{40}$/.test(givenClaim))
            // @TODO use claim_search for invalid claim ids
            return message.channel.createMessage('That Claim ID isn\'t valid.');
        const discordID = Util.resolveToUserID(args[1]);
        if (!discordID)
          message.channel.createMessage('That Discord user isn\'t valid.');
        const account = await Util.LBRY.findOrCreateAccount(this.client, discordID, false);
    } else if (args.count = 1) {
        const discordID = Util.resolveToUserID(args[0]);
        if (!discordID)
          message.channel.createMessage('That Discord user isn\'t valid.');
        const account = await Util.LBRY.findOrCreateAccount(this.client, discordID, false);
    } else {
        const account = await Util.LBRY.findOrCreateAccount(this.client, message.author.id);
    }
    const supportsCount = await Util.LBRY.getSupportsCount(client, account.accountID);
    if(!givenClaim) {
        const supportsResponse = await client.lbry.listSupports({
            accountID: account.accountID, page_size: supportsCount });
        console.debug(`Displaying supports for ${account.accountID} (${supportsCount})`);
        const supports = (await supportsResponse.json()).result.items;
        for (let i = 0, len = supports.length; i < len; i++) {
          const support = supports[i];
          message.channel.createMessage(`ClaimID: \`${support.claim_id}\`\nClaim Name: \`${support.name}\`\nClaim URL: \`${support.permanent_url}\`\nSupport Ammount: \`${support.amount}\`\n`);
        } 
    }else {
      const supportsResponse = await client.lbry.listSupports({
          accountID: account.accountID, page_size: supportsCount, claim_id: givenClaim });
      console.debug(`Displaying supports for ${account.accountID} and claimID ${givenClaim}, (${supportsCount})`);
      const supports = (await supportsResponse.json()).result.items;
      for (let i = 0, len = supports.length; i < len; i++) {
        const support = supports[i];
        message.channel.createMessage(`ClaimID: \`${support.claim_id}\`\nClaim Name: \`${support.name}\`\nClaim URL: \`${support.permanent_url}\`\nSupport Ammount: \`${support.amount}\`\n`);
      }
     }
  }
  get metadata() { return {
    category: 'Curator',
    description: 'Shows the user\'s list of supports.',
    usage: '[claimID] [mention/discordID]'
  }; }
};