From 7a22da68e6df2e1248beb6086ed461c5152c040d Mon Sep 17 00:00:00 2001
From: masonschafercodes <57614646+masonschafercodes@users.noreply.github.com>
Date: Wed, 8 Feb 2023 04:05:30 -0500
Subject: [PATCH] feat(web/context): mouse enter and mouse leave events (#218)

* feat(web/context): mouse enter and mouse leave events

* chore(web/context): condense into one function for onHover

* feat(resource/context): cache last hovered option
---
 package/client/resource/interface/context.ts  |  1 +
 resource/interface/client/context.lua         | 54 ++++++++++++++++---
 .../menu/context/components/ContextButton.tsx | 32 +++++------
 3 files changed, 64 insertions(+), 23 deletions(-)

diff --git a/package/client/resource/interface/context.ts b/package/client/resource/interface/context.ts
index 0a00054..2be0f59 100644
--- a/package/client/resource/interface/context.ts
+++ b/package/client/resource/interface/context.ts
@@ -6,6 +6,7 @@ interface ContextMenuItem {
   icon?: IconName | [IconPrefix, IconName];
   iconColor?: string;
   onSelect?: (args: any) => void;
+  onHover?: (hoverState: boolean, args: any) => void;
   arrow?: boolean;
   description?: string;
   metadata?: string | { [key: string]: any } | string[];
diff --git a/resource/interface/client/context.lua b/resource/interface/client/context.lua
index 2115efe..ca09e5a 100644
--- a/resource/interface/client/context.lua
+++ b/resource/interface/client/context.lua
@@ -1,4 +1,5 @@
 local contextMenus = {}
+local lastHoveredContextItem = nil
 local openContextMenu = nil
 local keepInput = IsNuiFocusKeepingInput()
 
@@ -8,6 +9,7 @@ local keepInput = IsNuiFocusKeepingInput()
 ---@field icon? string
 ---@field iconColor? string
 ---@field onSelect? fun(args: any)
+---@field onHover? fun(hoverState: boolean, args: any)
 ---@field arrow? boolean
 ---@field description? string
 ---@field metadata? string | { [string]: any } | string[]
@@ -41,9 +43,25 @@ local function closeContext(_, cb, onExit)
 
     if not cb then SendNUIMessage({ action = 'hideContext' }) end
 
+    if lastHoveredContextItem then
+        local data = contextMenus[openContextMenu].options[lastHoveredContextItem]
+        if data.onHover then data.onHover(false, data.args) end
+        lastHoveredContextItem = nil
+    end
+
     openContextMenu = nil
 end
 
+local function checkID(id) 
+    if math.type(tonumber(id)) == 'float' then
+        id = math.tointeger(id)
+    elseif tonumber(id) then
+        id += 1
+    end
+
+    return id
+end
+
 ---@param id string
 function lib.showContext(id)
     if not contextMenus[id] then error('No context menu of such id found.') end
@@ -89,14 +107,11 @@ RegisterNUICallback('openContext', function(data, cb)
     lib.showContext(data.id)
 end)
 
+
 RegisterNUICallback('clickContext', function(id, cb)
     cb(1)
 
-    if math.type(tonumber(id)) == 'float' then
-        id = math.tointeger(id)
-    elseif tonumber(id) then
-        id += 1
-    end
+    local id = checkID(id)
 
     local data = contextMenus[openContextMenu].options[id]
 
@@ -110,12 +125,35 @@ RegisterNUICallback('clickContext', function(id, cb)
     if data.event then TriggerEvent(data.event, data.args) end
     if data.serverEvent then TriggerServerEvent(data.serverEvent, data.args) end
 
+    if lastHoveredContextItem then
+        local data = contextMenus[openContextMenu].options[lastHoveredContextItem]
+        if data.onHover then data.onHover(false, data.args) end
+        lastHoveredContextItem = nil
+    end
+
     SendNUIMessage({
         action = 'hideContext'
     })
 end)
 
+RegisterNUICallback('onHover', function(data, cb)
+    cb(1)
+
+    local id = checkID(data.id)
+    local hoverState = data.hoverState
+
+    local data = contextMenus[openContextMenu].options[id]
+
+    if not data.onHover then return end
+
+    if data.onHover and hoverState == true then
+        lastHoveredContextItem = id
+        data.onHover(true, data.args)
+    end
+    if data.onHover and hoverState == false then
+        lastHoveredContextItem = nil
+        data.onHover(false, data.args)
+    end
+end)
+
 RegisterNUICallback('closeContext', closeContext)
-
-
-
diff --git a/web/src/features/menu/context/components/ContextButton.tsx b/web/src/features/menu/context/components/ContextButton.tsx
index 6680727..ba02ffa 100644
--- a/web/src/features/menu/context/components/ContextButton.tsx
+++ b/web/src/features/menu/context/components/ContextButton.tsx
@@ -8,10 +8,6 @@ const openMenu = (id: string | undefined) => {
   fetchNui<ContextMenuProps>('openContext', { id: id, back: false });
 };
 
-const clickContext = (id: string) => {
-  fetchNui('clickContext', id);
-};
-
 const useStyles = createStyles((theme, params: { disabled?: boolean }) => ({
   inner: {
     justifyContent: 'flex-start',
@@ -51,7 +47,11 @@ const ContextButton: React.FC<{
         <HoverCard.Target>
           <Button
             classNames={{ inner: classes.inner, label: classes.label }}
-            onClick={() => (!button.disabled ? (button.menu ? openMenu(button.menu) : clickContext(buttonKey)) : null)}
+            onClick={() =>
+              !button.disabled ? (button.menu ? openMenu(button.menu) : fetchNui('clickContext', buttonKey)) : null
+            }
+            onMouseEnter={() => (!button.disabled ? fetchNui('onHover', { hoverState: true, id: buttonKey }) : null)}
+            onMouseLeave={() => (!button.disabled ? fetchNui('onHover', { hoverState: false, id: buttonKey }) : null)}
             variant="default"
             h="fit-content"
             p={10}
@@ -90,17 +90,19 @@ const ContextButton: React.FC<{
         <HoverCard.Dropdown className={classes.dropdown}>
           {button.image && <Image src={button.image} />}
           {Array.isArray(button.metadata) ? (
-            button.metadata.map((metadata: string | { label: string; value?: any; progress?: number }, index: number) => (
-              <>
-                <Text key={`context-metadata-${index}`}>
-                  {typeof metadata === 'string' ? `${metadata}` : `${metadata.label}: ${metadata?.value ?? ""}`}
-                </Text>
+            button.metadata.map(
+              (metadata: string | { label: string; value?: any; progress?: number }, index: number) => (
+                <>
+                  <Text key={`context-metadata-${index}`}>
+                    {typeof metadata === 'string' ? `${metadata}` : `${metadata.label}: ${metadata?.value ?? ''}`}
+                  </Text>
 
-                {typeof metadata === 'object' && metadata.progress !== undefined && (
-                  <Progress value={metadata.progress} size="sm" color={button.colorScheme || 'dark.3'} />
-                )}
-              </>
-            ))
+                  {typeof metadata === 'object' && metadata.progress !== undefined && (
+                    <Progress value={metadata.progress} size="sm" color={button.colorScheme || 'dark.3'} />
+                  )}
+                </>
+              )
+            )
           ) : (
             <>
               {typeof button.metadata === 'object' &&