From 088079cc0ebbd5acdf5d17baad6bae2e98f5555e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Gro=C3=9F?= <git@minzkraut.com>
Date: Mon, 5 Jun 2023 17:56:48 +0200
Subject: [PATCH] Commands: Add core missing command

---
 commands/missing.js           | 96 +++++++++++++++++++++++++++++++++++
 events/autocompleteRequest.js |  6 +++
 models/character.js           |  1 +
 3 files changed, 103 insertions(+)
 create mode 100644 commands/missing.js

diff --git a/commands/missing.js b/commands/missing.js
new file mode 100644
index 0000000..2270062
--- /dev/null
+++ b/commands/missing.js
@@ -0,0 +1,96 @@
+const { SlashCommandBuilder, AttachmentBuilder, EmbedBuilder, ActionRowBuilder, ButtonBuilder, ButtonStyle, ComponentType } = require("discord.js");
+const { Card, User, Group, Character, Badge } = require("../models");
+const { Rendering, UserUtils } = require("../util");
+const { QUALITY_NAMES } = require("../config/constants");
+const Sequelize = require("sequelize");
+const fs = require("fs");
+const edit = require("./edit");
+
+//fetch all cards owned by the user and list them
+module.exports = {
+    data: new SlashCommandBuilder()
+        .setName("missing")
+        .setDescription("View missing things")
+        .addStringOption((option) =>
+            option
+                .setName("group_id")
+                .setDescription("Thing identifier")
+                .setRequired(false)
+                .setAutocomplete(true)
+        ),
+    permissionLevel: 0,
+    async execute(interaction) {
+        await interaction.deferReply();
+
+        let groupId = interaction.options.getString("group_id");
+        let user = await UserUtils.getUserByDiscordId(interaction.member.user.id);
+
+        if (groupId) {
+            try {
+                let missingCards = await this.FindMissingFromGroup(user.id, groupId);
+                await interaction.editReply(JSON.stringify(missingCards));
+                return;
+            } catch (error) {
+                console.error('Error:', error);
+                throw error;
+            }
+        }
+
+        let missingCount = await this.CountMissingFromGroup(user.id);
+        await interaction.editReply(JSON.stringify(missingCount));
+        return;
+    },
+    async CountMissingFromGroup(userId) {
+        try {
+            const groups = await Group.findAll({ 
+                where: { enabled: 1 }
+            });
+
+            const missingCountByGroup = await Promise.all(
+                groups.map(async (group) => {
+                    const characters = await Character.findAll({
+                        where: { groupId: group.id, enabled: 1 },
+                        include: [
+                            {
+                                model: Card,
+                                where: { userId: userId },
+                                required: false,
+                            },
+                        ],
+                    });
+
+                    const missingCount = characters.reduce((total, character) => {
+                        return total + (character.Cards.length === 0 ? 1 : 0);
+                    }, 0);
+
+                    return {
+                        groupId: group.id,
+                        groupName: group.name,
+                        missingCount: missingCount,
+                    };
+                })
+            );
+
+            return missingCountByGroup;
+        } catch (error) {
+            console.error('Error:', error);
+            throw error;
+        }
+    },
+    async FindMissingFromGroup(userId, groupId) {
+        const missingCards = await Character.findAll({
+            attributes: ['groupId', 'id', 'name'],
+            include: [{
+                model: Card,
+                attributes: [],
+                required: false,
+                where: { userId: userId, burned: 0 },
+            }],
+            where: { groupId: groupId },
+            having: Sequelize.literal('COUNT(Cards.id) = 0'),
+            group: ['Character.id'],
+        });
+
+        return missingCards;
+    }
+}
\ No newline at end of file
diff --git a/events/autocompleteRequest.js b/events/autocompleteRequest.js
index 8c4b4e8..abd729e 100644
--- a/events/autocompleteRequest.js
+++ b/events/autocompleteRequest.js
@@ -40,6 +40,12 @@ module.exports = {
             }
         }
 
+        if (interaction.commandName === 'missing') {
+
+            choices = (await SearchUtils.findByName(Group, focusedOption.value))["choices"];
+
+        }
+
         if (interaction.commandName === 'wishlist') {
             choices = (await SearchUtils.findByName(Character, focusedOption.value))["choices"];
         }
diff --git a/models/character.js b/models/character.js
index e2dbb58..0507a23 100644
--- a/models/character.js
+++ b/models/character.js
@@ -13,6 +13,7 @@ module.exports = (sequelize, DataTypes) => {
       Character.belongsTo(models.Group, { foreignKey: 'groupId', });
       // A character can belong to many badges
       Character.belongsToMany(models.Badge, { through: 'BadgeCharacter' });
+      Character.hasMany(models.Card, { foreignKey: 'characterId' });
     }
   }
   Character.init({