Merge pull request 'feat: add Prev/Next navigation buttons to /refractor status' (#127) from feat/refractor-pagination-buttons into main

cogs/refractor.py

@@ -129,6 +129,82 @@ def paginate(items: list, page: int, page_size: int = PAGE_SIZE) -> tuple:
     return items[start : start + page_size], total_pages
 
 
+class RefractorPaginationView(discord.ui.View):
+    """Prev/Next buttons for refractor status pagination."""
+
+    def __init__(
+        self,
+        team: dict,
+        page: int,
+        total_pages: int,
+        total_count: int,
+        params: list,
+        owner_id: int,
+        timeout: float = 120.0,
+    ):
+        super().__init__(timeout=timeout)
+        self.team = team
+        self.page = page
+        self.total_pages = total_pages
+        self.total_count = total_count
+        self.base_params = params
+        self.owner_id = owner_id
+        self._update_buttons()
+
+    def _update_buttons(self):
+        self.prev_btn.disabled = self.page <= 1
+        self.next_btn.disabled = self.page >= self.total_pages
+
+    async def _fetch_and_update(self, interaction: discord.Interaction):
+        offset = (self.page - 1) * PAGE_SIZE
+        params = [(k, v) for k, v in self.base_params if k != "offset"]
+        params.append(("offset", offset))
+
+        data = await db_get("refractor/cards", params=params)
+        items = data.get("items", []) if isinstance(data, dict) else []
+        self.total_count = (
+            data.get("count", self.total_count)
+            if isinstance(data, dict)
+            else self.total_count
+        )
+        self.total_pages = max(1, (self.total_count + PAGE_SIZE - 1) // PAGE_SIZE)
+        self.page = min(self.page, self.total_pages)
+
+        lines = [format_refractor_entry(state) for state in items]
+        embed = discord.Embed(
+            title=f"{self.team['sname']} Refractor Status",
+            description="\n\n".join(lines) if lines else "No cards found.",
+            color=0x6F42C1,
+        )
+        embed.set_footer(
+            text=f"Page {self.page}/{self.total_pages} · {self.total_count} card(s) total"
+        )
+        self._update_buttons()
+        await interaction.response.edit_message(embed=embed, view=self)
+
+    @discord.ui.button(label="◀ Prev", style=discord.ButtonStyle.blurple)
+    async def prev_btn(
+        self, interaction: discord.Interaction, button: discord.ui.Button
+    ):
+        if interaction.user.id != self.owner_id:
+            return
+        self.page = max(1, self.page - 1)
+        await self._fetch_and_update(interaction)
+
+    @discord.ui.button(label="Next ▶", style=discord.ButtonStyle.blurple)
+    async def next_btn(
+        self, interaction: discord.Interaction, button: discord.ui.Button
+    ):
+        if interaction.user.id != self.owner_id:
+            return
+        self.page = min(self.total_pages, self.page + 1)
+        await self._fetch_and_update(interaction)
+
+    async def on_timeout(self):
+        self.prev_btn.disabled = True
+        self.next_btn.disabled = True
+
+
 class Refractor(commands.Cog):
     """Refractor progress tracking slash commands."""
 
@@ -237,8 +313,7 @@ class Refractor(commands.Cog):
 
         total_pages = max(1, (total_count + PAGE_SIZE - 1) // PAGE_SIZE)
         page = min(page, total_pages)
-        page_items = items
-        lines = [format_refractor_entry(state) for state in page_items]
+        lines = [format_refractor_entry(state) for state in items]
 
         embed = discord.Embed(
             title=f"{team['sname']} Refractor Status",
@@ -249,7 +324,18 @@ class Refractor(commands.Cog):
             text=f"Page {page}/{total_pages} · {total_count} card(s) total"
         )
 
-        await interaction.edit_original_response(embed=embed)
+        if total_pages > 1:
+            view = RefractorPaginationView(
+                team=team,
+                page=page,
+                total_pages=total_pages,
+                total_count=total_count,
+                params=params,
+                owner_id=interaction.user.id,
+            )
+            await interaction.edit_original_response(embed=embed, view=view)
+        else:
+            await interaction.edit_original_response(embed=embed)
 
 
 async def setup(bot):