import discord
from typing import *
from discord.ui import *

from main import create_commit_embed, fetch_commit_files
from CommitsActionView import CommitActionsView

class CommitSelectMenu(Select):
    """Dropdown menu for selecting a commit"""
    def __init__(self, commits: List[Dict]):
        options = [
            discord.SelectOption(
                label=f"{commit['sha'][:7]} - {commit['commit']['message'].split('\n')[0][:45]}",
                value=str(i),
                description=f"by {commit['commit']['author']['name']}"
            )
            for i, commit in enumerate(commits[:25])  # Discord limit: 25 options
        ]
        super().__init__(
            placeholder="📝 Select a commit to view details...",
            min_values=1,
            max_values=1,
            options=options
        )
        self.commits = commits
    
    async def callback(self, interaction: discord.Interaction):
        selected_idx = int(self.values[0])
        commit = self.commits[selected_idx]
        
        # Fetch file info
        files = await fetch_commit_files(commit['sha'])
        
        embed = create_commit_embed(commit, files)
        view = CommitActionsView(commit, files)
        await interaction.response.send_message(embed=embed, view=view, ephemeral=True)