MusicIndexer/Gui.py

import time

import streamlit as st
from st_aggrid import AgGrid, GridOptionsBuilder, GridUpdateMode
import pandas as pd

import Flow

from src.Library import *

def entity_to_row(entity: Entity):
    return {
        "id": entity.id,
        "mbid": entity.mbid,
        "Title": entity.title,
        "PLay Count": entity.play_count,
        "Resolved": int(entity.resolved_percentage * 100),
        "AutoScore": entity.auto_score,
        "Added": entity.date_added.strftime("%Y-%m-%d") if entity.date_added else None,
        "Played": entity.date_last_play.strftime("%Y-%m-%d") if entity.date_last_play else None,
        "Released": entity.date_released.strftime("%Y-%m-%d") if entity.date_released else None,
        "LocalId": str(entity.local_id) if entity.local_id else None,
        "Path": str(entity.local_path) if entity.local_path else None,
    }

def track_to_row(track: Track):
    return entity_to_row(track) | {
        "Album": track.album.title if track.album else "",
        "Artists": ", ".join(a.title if a.title else "no_arist_name" for a in track.artists),
        "Lyrics": track.has_lyrics,
    }

def artist_to_row(artist: Artist):
    return entity_to_row(artist) | {
    }

def album_to_row(album: Album):
    return entity_to_row(album) | {
    }


class LibraryView:
    def __init__(self):
        self.lib : Library = None
        self.libs : list[Library] = None
        self.view = None
        self.lyrics_only = False
        self.query = None

    def add_libraries(self, libs : list[Library]):
        self.libs = libs

    def render(self):
        st.set_page_config(layout="wide")

        with st.sidebar:
            lib = st.selectbox(
                "Library",
                options=[lib.name for lib in self.libs],
            )

            for iter in self.libs:
                if iter.name == lib:
                    self.lib = iter

            st.write(f"Showing library '{self.lib.name}'")

            self.view = st.radio(
                "View",
                ["Tree"]
            )

        if self.view == "Tree":
            self.render_artists_albums_tracks()
        # elif self.view == "Tracks":
            # self.render_tracks()
        # elif self.view == "Playlists":
        #     self.render_playlists()

    def track_visible(
        self,
        track: Track,
        artist: Artist | None,
        album: Album | None,
    ):
        if self.lyrics_only and not track.has_lyrics:
            return False

        if self.query and self.query.lower() not in track.title.lower():
            return False

        if artist and all(a.id != artist.id for a in track.artists):
            return False

        if album and (not track.album or track.album.id != album.id):
            return False

        return True

    def render_artists_albums_tracks(self):
        # --- ARTISTS TABLE ---
        st.subheader("Artists")
        artist_rows = [artist_to_row(a) for a in self.lib.artists]
        df_artists = pd.DataFrame(artist_rows)

        gb_artists = GridOptionsBuilder.from_dataframe(df_artists)
        gb_artists.configure_selection(selection_mode="multiple", use_checkbox=True)
        gb_artists.configure_column("Title", filter="agTextColumnFilter")
        gb_artists.configure_column("AutoScore", sort="desc")
        grid_options_artists = gb_artists.build()

        grid_response_artists = AgGrid(
            df_artists,
            gridOptions=grid_options_artists,
            update_mode=GridUpdateMode.SELECTION_CHANGED,
            allow_unsafe_jscode=True,
            enable_enterprise_modules=False,
            fit_columns_on_grid_load=True,
        )

        selected_rows_df = grid_response_artists.get("selected_rows")
        selected_artist_titles = selected_rows_df["Title"].tolist() if selected_rows_df is not None and not selected_rows_df.empty else []
        selected_artists = [a for a in self.lib.artists if a.title in selected_artist_titles]

        # --- ALBUMS TABLE ---
        st.subheader("Albums")
        if selected_artists:
            albums_list = []
            for artist in selected_artists:
                albums_list.extend(artist.albums)
            albums_list = list({al.id: al for al in albums_list}.values())
        else:
            albums_list = self.lib.albums

        album_rows = [album_to_row(a) for a in albums_list]
        df_albums = pd.DataFrame(album_rows)

        gb_albums = GridOptionsBuilder.from_dataframe(df_albums)
        gb_albums.configure_selection(selection_mode="multiple", use_checkbox=True)
        gb_albums.configure_column("Title", filter="agTextColumnFilter")
        gb_albums.configure_column("AutoScore", sort="desc")
        grid_options_albums = gb_albums.build()

        grid_response_albums = AgGrid(
            df_albums,
            gridOptions=grid_options_albums,
            update_mode=GridUpdateMode.SELECTION_CHANGED,
            allow_unsafe_jscode=True,
            enable_enterprise_modules=False,
            fit_columns_on_grid_load=True,
        )

        selected_rows_df = grid_response_albums.get("selected_rows")
        selected_album_titles = selected_rows_df["Title"].tolist() if selected_rows_df is not None and not selected_rows_df.empty else []
        selected_albums = [al for al in albums_list if al.title in selected_album_titles]

        # --- TRACKS TABLE ---
        st.subheader("Tracks")
        if selected_albums:
            tracks_list = []
            for album in selected_albums:
                tracks_list.extend(album.tracks)
        elif selected_artists:
            tracks_list = []
            for artist in selected_artists:
                tracks_list.extend([t for t in self.lib.tracks if artist in t.artists])
        else:
            tracks_list = self.lib.tracks

        track_rows = [track_to_row(t) for t in tracks_list]
        df_tracks = pd.DataFrame(track_rows)

        gb_tracks = GridOptionsBuilder.from_dataframe(df_tracks)
        gb_tracks.configure_selection(selection_mode="multiple", use_checkbox=True)
        gb_tracks.configure_column("Title", filter="agTextColumnFilter")
        gb_tracks.configure_column("AutoScore", sort="desc")
        grid_options_tracks = gb_tracks.build()

        AgGrid(
            df_tracks,
            gridOptions=grid_options_tracks,
            update_mode=GridUpdateMode.SELECTION_CHANGED,
            allow_unsafe_jscode=True,
            enable_enterprise_modules=False,
            fit_columns_on_grid_load=True,
        )


def run():
    flow = Flow.Flow()

    # flow.fetch_spotify()
    # flow.fetch_local()

    # flow.parse_spotify_library()
    # flow.parse_local_library()

    flow.load_libraries()

    # flow.map_local_to_spotify()

    # flow.log_stats()

    gui = LibraryView()
    gui.add_libraries([flow.spotify_library, flow.itunes_library, flow.local_library])
    gui.render()

run()