const { MessageEmbed } = require('discord.js');
const Inventory = require('../structures/inventory');

const action = ['ditch', 'drop', 'forget', 'throw out', 'leave', 'set down', 'let go of'];

module.exports = {
  name: "inventory",
  description: "Manage your inventory",
  usage: "[command]",
  permissions: {
    channel: ["VIEW_CHANNEL", "SEND_MESSAGES", "EMBED_LINKS"],
    member: [],
  },
  SlashCommand: {
    options: [
      {
        name: "list",
        description: "View your inventory",
        value: "list",
        type: 1,
      },
      {
        name: "wallet",
        description: "View your wallet",
        value: "wallet",
        type: 1,
      },
      {
        name: "item",
        description: "view an item in your inventory",
        value: "item",
        type: 1,
        options: [
          {
            name: "item-number",
            description: "item to interact with",
            value: 1,
            type: 4,
            required: true,
          },
        ],
      },
      {
        name: "give",
        description: "give user item from inventory",
        value: "give",
        type: 1,
        options: [
          {
            name: "item-number",
            description: "item to interact with",
            value: 1,
            type: 4,
            required: true,
          },
          {
            name: "user",
            description: "user to give item",
            value: "user",
            type: 6,
            required: true,
          }
        ],
      },
      {
        name: "drop",
        description: "drop item from inventory",
        value: "drop",
        type: 1,
        options: [
          {
            name: "item-number",
            description: "item to interact with",
            value: 1,
            type: 4,
            required: true,
          }
        ],
      },
    ],
    /**
     *
     * @param {require("../structures/QuarksBot")} client
     * @param {import("discord.js").MessageCreate} message
     * @param {string[]} args
     * @param {*} param3
    */
    run: async (client, interaction, args, { GuildDB }) => {
      if (GuildDB.customChannelStatus==true&&!GuildDB.allowedChannels.includes(interaction.channel_id)) {
        return interaction.send(`You are not allowed to use the bot in this channel.`);
      }

      let inventory = await client.dbo.collection("inventories").findOne({"inventory.userID":interaction.member.user.id}).then(inventory => inventory);

      if (!inventory) {
        inventory = {
          userID: interaction.member.user.id,
          items: [{
            name: 'Wallet',
            type: 'wallet',
            description: '`/inventory wallet` to view wallet',
            cash: 0.00,
            ID: {
              firstname: '',
              lastname: '',
              dob: ''
            }
          }]
        }
    
        // Register inventory for user  
        let newInventory = new Inventory();
        newInventory.createInventory(interaction.member.user.id);
        newInventory.save()
          .catch(err => {
            if (err) {
              client.log(err);
              let embed = new MessageEmbed()
                .setTitle(err)
                .setColor("RED")

              return interaction.send({ embeds: [embed] });
            }
          });
      } else inventory = inventory.inventory

      if (args[0].name == 'list') {
        // Display Inventory
      
        let inventoryEmbed = new MessageEmbed()
        .setColor(client.config.EmbedColor)
        .setTitle('Your Inventory')
        
        let description = `To see detials on an Item use \`/inventory item [item number]\`\n\n\`\`\``
        for (let i = 0; i < inventory.items.length; i++) {
          if (inventory.items[i].type == 'firearm') description += `${i+1}. ${inventory.items[i].weaponType} - ${inventory.items[i].description}\n`;
          else description += `${i+1}. ${inventory.items[i].name} - ${inventory.items[i].description}\n`
        }
        description += "```"

        inventoryEmbed.setDescription(description);

        return interaction.send({ embeds: [inventoryEmbed] });
      
      } else if (args[0].name == 'wallet') {
        // Display wallet
        
        let item = inventory.items[0];
        let walletData = `**Cash:** $${item.cash}\n**ID:** ${item.ID.firstname ? client.exists(item.ID.firtname) : 'John'} ${item.ID.lastname ? client.exists(item.ID.lastname) : 'Doe'} | ${item.ID.dob ? client.exists(item.ID.dob) : 'N/A'}`

        let walletEmbed = new MessageEmbed()
          .setTitle(`Your Wallet`)
          .setDescription(walletData);

        return interaction.send({ embeds: [walletEmbed] });

      } else if (args[0].name == 'item') {
        // Display Item Data
        
        if (args[0].options[0].value < 1 || args[0].options[0].value > inventory.items.length) {
          let embed = new MessageEmbed()
            .setTitle("Please provide a valid item number")
            .setColor("RED")

          return interaction.send({ embeds: [embed] });
        }

        let item = inventory.items[args[0].options[0].value-1];
        let itemEmbed = new MessageEmbed().setColor(client.config.EmbedColor);
        if (item.type == 'wallet') {
          // Display wallet
        
          let walletData = `**Cash:** $${item.cash}\n**ID:** ${item.ID.firstname ? client.exists(item.ID.firtname) : 'John'} ${item.ID.lastname ? client.exists(item.ID.lastname) : 'Doe'} | ${item.ID.dob ? client.exists(item.ID.dob) : 'N/A'}`

          itemEmbed.setTitle(`Your Wallet`);
          itemEmbed.setDescription(walletData);

        } else if (item.type == 'firearm') {
          // Display firearm
          
          itemEmbed.setTitle('Firearm');
          itemEmbed.addFields(
            { name: 'Serial #', value: item.serial, inline: false },
            { name: 'Type', value: item.weaponType, inline: false },
            { name: 'Owner', value: item.ownerName, inline: false }
          );

        } else {
          // Display generic item here

          itemEmbed.setTitle(`Item information`);
          itemEmbed.addFields({ name: item.name, value: item.description, inline: false });
        }

        return interaction.send({ embeds: [itemEmbed] });

      } else if (args[0].name == 'drop') {
        // Remove Item from inventory
        
        if (args[0].options[0].value < 1 || args[0].options[0].value > inventory.items.length) {
          let embed = new MessageEmbed()
            .setTitle("Please provide a valid item number")
            .setColor("RED")

          return interaction.send({ embeds: [embed] });
        }

        if (args[0].options[0].value == 1) {
          let embed = new MessageEmbed()
            .setTitle("Invalid")
            .setDescription("You're not allowed to drop your wallet")
            .setColor(client.config.EmbedColor);

          return interaction.send({ embeds: [embed] });
        }

        let item = inventory.items[args[0].options[0].value-1];

        client.dbo.collection('inventories').updateOne({'inventory.userID': interaction.member.user.id}, {$pull: {'inventory.items': item}}, function(err, res) {
          if (err) {
            client.log(err);
            let embed = new MessageEmbed()
              .setTitle(err)
              .setColor("RED")

            return interaction.send({ embeds: [embed] });
          }

          let message = new MessageEmbed()
            .setTitle(`You ${action[Math.floor(Math.random() * actions.length)]} your ${item.name}`)
            .setColor(client.config.EmbedColor);

          return interaction.send({ embeds: [message] });
        });

      } else if (args[0].name == 'give') {
        // Give user Item from inventory
        
        if (args[0].options[0].value < 1 || args[0].options[0].value > inventory.items.length) {
          let embed = new MessageEmbed()
            .setTitle("Please provide a valid item number")
            .setColor("RED")

          return interaction.send({ embeds: [embed] });
        }

        let item = inventory.items[args[0].options[0].value-1];
        let targetUserID = args[0].options[1].value.replace('<@!', '').replace('>', '');
        let targetUserInventory = await client.dbo.collection("inventories").findOne({"inventory.userID":targetUserID}).then(inventory => inventory);

        if (!targetUserInventory) {
          // Register inventory for user with item givn  
          let newInventory = new Inventory();
          newInventory.createInventory(targetUserID);
          newInventory.addItem(item);
          newInventory.save()
            .catch(err => {
              if (err) {
                client.log(err);
                let embed = new MessageEmbed()
                  .setTitle(err)
                  .setColor("RED")

                return interaction.send({ embeds: [embed] });
              }
            });
        } else {
          targetUserInventory = targetUserInventory.inventory;
          client.dbo.collection('inventories').updateOne({'inventory.userID': interaction.member.user.id}, {$pull: {'inventory.items': item}}, function(err, res) {
            if (err) {
              client.log(err);
              let embed = new MessageEmbed()
                .setTitle(err)
                .setColor("RED")

              return interaction.send({ embeds: [embed] });
            }
          });
          client.dbo.collection('inventories').updateOne({'inventory.userID': targetUserID}, {$push: {'inventory.items': item}}, function(err, res) {
            if (err) {
              client.log(err);
              let embed = new MessageEmbed()
                .setTitle(err)
                .setColor("RED")

              return interaction.send({ embeds: [embed] });
            }
          });
        }

        let successEmbed = new MessageEmbed()
          .setTitle('Success')
          .setDescription(`Successfully gave <@${targetUserID}> ${item.name}`)
          .setColor('GREEN');

        return interaction.send({ embeds: [successEmbed] });
      }
    },
  },
}