#!/bin/bash
set -euo pipefail

SCRIPTS_DIR="$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
DANCE_VIDEOS_DB="${HOME}/Documents/.DanceVideos/db.sqlite"
DOSSIER_PLAYLIST="$(dirname "$DANCE_VIDEOS_DB")/playlists"

# Nettoyer et recréer le dossier des playlists
rm -rf "$DOSSIER_PLAYLIST"
mkdir -p "$DOSSIER_PLAYLIST"

# Créer un dossier "all" avec toutes les vidéos
# PLAYLIST_ALL="$DOSSIER_PLAYLIST/all"
# mkdir -p "$PLAYLIST_ALL"
# while IFS= read -r v; do
#     ln -s "$v" "$PLAYLIST_ALL/$(basename "$(dirname "$v")").mp4"
# done < <(sqlite3 "$DANCE_VIDEOS_DB" "SELECT rotated_file FROM videos WHERE rotated_file IS NOT NULL;")

# Pour chaque playlist, créer un dossier et ajouter les liens symboliques
sqlite3 -separator '|' "$DANCE_VIDEOS_DB" "
    SELECT pv.playlist_id, pv.playlist_name, pv.video_file_name, v.rotated_file
    FROM playlist_videos pv JOIN videos v ON pv.video_file_name=v.file_name
    WHERE v.rotated_file IS NOT NULL;
" | while IFS='|' read -r playlist_id playlist_name video_file_name rotated_file; do
    # Sauter l'en-tête
    if [[ "$playlist_id" == "playlist_id" ]]; then
        continue
    fi

    # Ignorer les lignes vides
    if [[ -z "$playlist_id" || -z "$rotated_file" ]]; then
        continue
    fi
    set -x
    # Créer le dossier de la playlist
    PLAYLIST_DIR="$DOSSIER_PLAYLIST/$playlist_name"
    mkdir -p "$PLAYLIST_DIR"

    # Créer le lien symbolique
    ln -sf "$rotated_file" "$PLAYLIST_DIR/$(basename "$(dirname "$rotated_file")").mp4"
    set +x
done