From 41e7f1c41a6d597694598a7cfd5f8dbdf75f42cb Mon Sep 17 00:00:00 2001
From: jake <jake@sharnoth.com>
Date: Mon, 9 Dec 2019 23:11:27 -0800
Subject: [PATCH] item entity

---
 src/entity/gateway/entitygateway.rs | 17 ++++++++++-
 src/entity/gateway/inmemory.rs      | 45 ++++++++++++++++++++++++++++-
 src/entity/item.rs                  | 27 +++++++++++++++++
 3 files changed, 87 insertions(+), 2 deletions(-)

diff --git a/src/entity/gateway/entitygateway.rs b/src/entity/gateway/entitygateway.rs
index 482091f..3e5f6c0 100644
--- a/src/entity/gateway/entitygateway.rs
+++ b/src/entity/gateway/entitygateway.rs
@@ -1,5 +1,8 @@
 use crate::entity::account::*;
 use crate::entity::character::*;
+use crate::entity::item::*;
+
+use libpso::item;
 
 pub trait EntityGateway {
     fn get_user_by_id(&self, _id: u32) -> Option<UserAccount> {
@@ -30,11 +33,23 @@ pub trait EntityGateway {
         unimplemented!();
     }
 
-    fn new_character_by_user(&mut self, _user: &UserAccount) -> Character{
+    fn new_character_by_user(&mut self, _user: &UserAccount) -> Character {
         unimplemented!();
     }
 
     fn get_guild_card_data_by_user(&self, _user: &UserAccount) -> GuildCardData {
         unimplemented!();
     }
+
+    fn new_item(&mut self, _item: item::Item, _location: ItemLocation) -> Item {
+        unimplemented!();
+    }
+
+    fn set_item(&self, _item: &Item) {
+        unimplemented!();
+    }
+
+    fn get_items_by_character(&self, _char: &Character) -> Vec<Item> {
+        unimplemented!();
+    }
 }
diff --git a/src/entity/gateway/inmemory.rs b/src/entity/gateway/inmemory.rs
index 5fd3532..2a0c97f 100644
--- a/src/entity/gateway/inmemory.rs
+++ b/src/entity/gateway/inmemory.rs
@@ -1,10 +1,13 @@
 use std::collections::HashMap;
+use std::default::Default;
 
 use crate::entity::account::*;
 use crate::entity::character::*;
 use crate::entity::gateway::EntityGateway;
+use crate::entity::item::*;
 
 use libpso::character::settings;
+use libpso::item;
 
 use std::sync::{Arc, Mutex};
 
@@ -14,6 +17,7 @@ pub struct InMemoryGateway {
     user_settings: Arc<Mutex<HashMap<u32, UserSettings>>>,
     //guildcard: Arc<Mutex<HashMap<u32, GuildCardData>>>,
     characters: Arc<Mutex<HashMap<u32, Character>>>,
+    items: Arc<Mutex<HashMap<u32, Item>>>,
 }
 
 impl InMemoryGateway {
@@ -21,8 +25,8 @@ impl InMemoryGateway {
         InMemoryGateway {
             users: Arc::new(Mutex::new(HashMap::new())),
             user_settings: Arc::new(Mutex::new(HashMap::new())),
-            //guildcard: Arc::new(Mutex::new(HashMap::new())),
             characters: Arc::new(Mutex::new(HashMap::new())),
+            items: Arc::new(Mutex::new(HashMap::new())),
         }
     }
 }
@@ -101,4 +105,43 @@ impl EntityGateway for InMemoryGateway {
     fn get_guild_card_data_by_user(&self, _user: &UserAccount) -> GuildCardData {
         GuildCardData::default()
     }
+
+    fn new_item(&mut self, item: item::Item, location: ItemLocation) -> Item {
+        let mut items = self.items.lock().unwrap();
+        let id = items
+            .iter()
+            .fold(0, |sum, (i, _)| std::cmp::max(sum, *i))
+            + 1;
+        let new_item = Item {
+            id: id,
+            location: location,
+            item: item,
+        };
+        items.insert(id, new_item.clone());
+        new_item
+    }
+
+    fn set_item(&self, item: &Item) {
+        let mut items = self.items.lock().unwrap();
+        items.insert(item.id, item.clone());
+    }
+
+    fn get_items_by_character(&self, character: &Character) -> Vec<Item> {
+        let items = self.items.lock().unwrap();
+        items
+            .iter()
+            .filter(|(_, k)| {
+                if let ItemLocation::Inventory{character_id, index} = k.location {
+                    character_id == character.id
+                }
+                else {
+                    false
+                }
+            })
+            .map(|(_, k)| {
+                k.clone()
+            })
+            .collect()
+    }
+
 }
diff --git a/src/entity/item.rs b/src/entity/item.rs
index e69de29..ff5f058 100644
--- a/src/entity/item.rs
+++ b/src/entity/item.rs
@@ -0,0 +1,27 @@
+use libpso::item;
+
+
+#[derive(Clone, Debug)]
+pub enum ItemLocation {
+    Inventory {
+        character_id: u32,
+        index: usize,
+    },
+    Bank {
+        character_id: u32,
+        slot: usize
+    },
+    Floor {
+        // floor: eventually
+        // x y z: ?????
+    },
+}
+
+
+
+#[derive(Clone, Debug)]
+pub struct Item {
+    pub id: u32,
+    pub location: ItemLocation,
+    pub item: item::Item,
+}