added fetching of many things in th search function

src/metadata/search.py

@@ -1,5 +1,7 @@
+from typing import List
 import logging
 import musicbrainzngs
+import optional
 
 try:
     from object_handeling import get_elem_from_obj, parse_music_brainz_date
@@ -7,29 +9,28 @@ try:
 except ModuleNotFoundError:
     from metadata.object_handeling import get_elem_from_obj, parse_music_brainz_date
 
-
 mb_log = logging.getLogger("musicbrainzngs")
 mb_log.setLevel(logging.WARNING)
 musicbrainzngs.set_useragent("metadata receiver", "0.1", "https://github.com/HeIIow2/music-downloader")
 
-
 OPTION_TYPES = ['artist', 'release_group', 'release', 'recording']
 
+
 class Option:
-    def __init__(self, type_: str, id: str, name: str, additional_info: str = "") -> None:
+    def __init__(self, type_: str, id_: str, name: str, additional_info: str = "") -> None:
         if type_ not in OPTION_TYPES:
             raise ValueError(f"type: {type_} doesn't exist. Leagal Values: {OPTION_TYPES}")
         self.type = type_
         self.name = name
-        self.id = str
+        self.id = id_
 
         self.additional_info = additional_info
 
     def __repr__(self) -> str:
         type_repr = {
             'artist': 'artist\t\t',
-            'release_group': 'release group\t', 
+            'release_group': 'release group\t',
-            'release': 'release\t\t', 
+            'release': 'release\t\t',
             'recording': 'recording\t'
         }
         return f"{type_repr[self.type]}: \"{self.name}\"{self.additional_info}"
@@ -40,37 +41,184 @@ class Search:
         self.logger = logger
 
         self.options_history = []
+        self.current_option: Option
 
-    def search_recording_from_text(self, artist: str = None, release_group: str = None, recording: str = None):
+    def append_new_choices(self, new_choices: List[Option]):
+        print()
+        for i, choice in enumerate(new_choices):
+            print(f"{str(i).zfill(2)}) {choice}")
+
+        self.options_history.append(new_choices)
+
+    @staticmethod
+    def fetch_new_options_from_artist(artist: Option):
+        """
+        returning list of artist and every release group
+        """
+        result = musicbrainzngs.get_artist_by_id(artist.id, includes=["release-groups", "releases"])
+        artist_data = get_elem_from_obj(result, ['artist'], return_if_none={})
+
+        result = [artist]
+
+        # sort all release groups by date and add album sort to have them in chronological order.
+        release_group_list = artist_data['release-group-list']
+        for i, release_group in enumerate(release_group_list):
+            release_group_list[i]['first-release-date'] = parse_music_brainz_date(release_group['first-release-date'])
+        release_group_list.sort(key=lambda x: x['first-release-date'])
+        release_group_list = [Option("release_group", get_elem_from_obj(release_group_, ['id']),
+                                     get_elem_from_obj(release_group_, ['title']),
+                                     additional_info=f" ({get_elem_from_obj(release_group_, ['type'])}) from {get_elem_from_obj(release_group_, ['first-release-date'])}")
+                              for release_group_ in release_group_list]
+
+        result.extend(release_group_list)
+        return result
+
+    @staticmethod
+    def fetch_new_options_from_release_group(release_group: Option):
+        """
+        returning list including the artists, the releases and the tracklist of the first release
+        """
+        results = []
+
+        result = musicbrainzngs.get_release_group_by_id(release_group.id,
+                                                        includes=["artist-credits", "releases"])
+        release_group_data = get_elem_from_obj(result, ['release-group'], return_if_none={})
+        artist_datas = get_elem_from_obj(release_group_data, ['artist-credit'], return_if_none={})
+        release_datas = get_elem_from_obj(release_group_data, ['release-list'], return_if_none={})
+
+        # appending all the artists to results
+        for artist_data in artist_datas:
+            results.append(Option('artist', get_elem_from_obj(artist_data, ['artist', 'id']),
+                                  get_elem_from_obj(artist_data, ['artist', 'name'])))
+
+        # appending initial release group
+        results.append(release_group)
+
+        # appending all releases
+        first_release = None
+        for i, release_data in enumerate(release_datas):
+            results.append(
+                Option('release', get_elem_from_obj(release_data, ['id']), get_elem_from_obj(release_data, ['title']),
+                       additional_info=f" ({get_elem_from_obj(release_data, ['status'])})"))
+            if i == 0:
+                first_release = results[-1]
+
+        # append tracklist of first release
+        if first_release is not None:
+            results.extend(Search.fetch_new_options_from_release(first_release, only_tracklist=True))
+
+        return results
+
+    @staticmethod
+    def fetch_new_options_from_release(release: Option, only_tracklist: bool = False):
+        """
+        artists
+        release group
+        release
+        tracklist
+        """
+        results = []
+        result = musicbrainzngs.get_release_by_id(release.id,
+                                                  includes=["recordings", "labels", "release-groups", "artist-credits"])
+        release_data = get_elem_from_obj(result, ['release'], return_if_none={})
+        label_data = get_elem_from_obj(release_data, ['label-info-list'], return_if_none={})
+        recording_datas = get_elem_from_obj(release_data, ['medium-list', 0, 'track-list'], return_if_none=[])
+        release_group_data = get_elem_from_obj(release_data, ['release-group'], return_if_none={})
+        artist_datas = get_elem_from_obj(release_data, ['artist-credit'], return_if_none={})
+
+        # appending all the artists to results
+        for artist_data in artist_datas:
+            results.append(Option('artist', get_elem_from_obj(artist_data, ['artist', 'id']),
+                                  get_elem_from_obj(artist_data, ['artist', 'name'])))
+
+        # appending the according release group
+        results.append(Option("release_group", get_elem_from_obj(release_group_data, ['id']),
+                              get_elem_from_obj(release_group_data, ['title']),
+                              additional_info=f" ({get_elem_from_obj(release_group_data, ['type'])}) from {get_elem_from_obj(release_group_data, ['first-release-date'])}"))
+
+        # appending the release
+        results.append(release)
+
+        # appending the tracklist, but first putting it in a list, in case of only_tracklist being True to
+        # return this instead
+        tracklist = []
+        for i, recording_data in enumerate(recording_datas):
+            recording_data = recording_data['recording']
+            tracklist.append(Option('recording', get_elem_from_obj(recording_data, ['id']),
+                                    get_elem_from_obj(recording_data, ['title']),
+                                    f" ({get_elem_from_obj(recording_data, ['length'])}) from {get_elem_from_obj(recording_data, ['artist-credit-phrase'])}"))
+
+        if only_tracklist:
+            return tracklist
+        results.extend(tracklist)
+        return results
+
+    def fetch_new_options(self):
+        if self.current_option is None:
+            return -1
+
+        result = []
+        if self.current_option.type == 'artist':
+            result = self.fetch_new_options_from_artist(self.current_option)
+        elif self.current_option.type == 'release_group':
+            result = self.fetch_new_options_from_release_group(self.current_option)
+        elif self.current_option.type == 'release':
+            result = self.fetch_new_options_from_release(self.current_option)
+
+        self.append_new_choices(result)
+
+    def choose(self, index: int):
+        if len(self.options_history) == 0:
+            logging.error("initial query neaded before choosing")
+            return -1
+
+        latest_options = self.options_history[-1]
+        if index >= len(latest_options):
+            logging.error("index outside of options")
+            return -1
+
+        self.current_option = latest_options[index]
+        return self.fetch_new_options()
+
+    @staticmethod
+    def search_recording_from_text(artist: str = None, release_group: str = None, recording: str = None):
         result = musicbrainzngs.search_recordings(artist=artist, release=release_group, recording=recording)
         recording_list = get_elem_from_obj(result, ['recording-list'], return_if_none=[])
-        print(recording_list[0])
+
-        resulting_options = [Option("recording", get_elem_from_obj(recording_, ['id']), get_elem_from_obj(recording_, ['title']), additional_info=f"") for recording_ in recording_list]
+        resulting_options = [
+            Option("recording", get_elem_from_obj(recording_, ['id']), get_elem_from_obj(recording_, ['title']),
+                   additional_info=f" of {get_elem_from_obj(recording_, ['release-list', 0, 'title'])} by {get_elem_from_obj(recording_, ['artist-credit', 0, 'name'])}")
+            for recording_ in recording_list]
         return resulting_options
 
-    def search_release_group_from_text(self, artist: str = None, release_group: str = None):
+    @staticmethod
+    def search_release_group_from_text(artist: str = None, release_group: str = None):
         result = musicbrainzngs.search_release_groups(artist=artist, releasegroup=release_group)
         release_group_list = get_elem_from_obj(result, ['release-group-list'], return_if_none=[])
-        
+
-        resulting_options = [Option("release_group", get_elem_from_obj(release_group_, ['id']), get_elem_from_obj(release_group_, ['title']), additional_info=f" by {get_elem_from_obj(release_group_, ['artist-credit', 0, 'name'])}") for release_group_ in release_group_list]
+        resulting_options = [Option("release_group", get_elem_from_obj(release_group_, ['id']),
+                                    get_elem_from_obj(release_group_, ['title']),
+                                    additional_info=f" by {get_elem_from_obj(release_group_, ['artist-credit', 0, 'name'])}")
+                             for release_group_ in release_group_list]
         return resulting_options
 
-    def search_artist_from_text(self, artist: str = None):
+    @staticmethod
+    def search_artist_from_text(artist: str = None):
         result = musicbrainzngs.search_artists(artist=artist)
         artist_list = get_elem_from_obj(result, ['artist-list'], return_if_none=[])
 
         print(artist_list[0])
 
-        resulting_options = [Option("artist", get_elem_from_obj(artist_, ['id']), get_elem_from_obj(artist_, ['name']), additional_info=f": {', '.join([i['name'] for i in get_elem_from_obj(artist_, ['tag-list'], return_if_none=[])])}") for artist_ in artist_list]
+        resulting_options = [Option("artist", get_elem_from_obj(artist_, ['id']), get_elem_from_obj(artist_, ['name']),
+                                    additional_info=f": {', '.join([i['name'] for i in get_elem_from_obj(artist_, ['tag-list'], return_if_none=[])])}")
+                             for artist_ in artist_list]
         return resulting_options
 
-
     def search_from_text(self, artist: str = None, release_group: str = None, recording: str = None):
         if artist is None and release_group is None and recording is None:
             self.logger.error("either artist, release group or recording has to be set")
             return -1
 
-        results = []
         if recording is not None:
             results = self.search_recording_from_text(artist=artist, release_group=release_group, recording=recording)
         elif release_group is not None:
@@ -78,8 +226,7 @@ class Search:
         else:
             results = self.search_artist_from_text(artist=artist)
 
-        for res in results:
+        self.append_new_choices(results)
-            print(res)
 
 
 if __name__ == "__main__":
@@ -87,6 +234,16 @@ if __name__ == "__main__":
     logger_ = logging.getLogger("test")
 
     search = Search(logger=logger_)
-    # search.search_from_text(artist="I Prevail")
+    search.search_from_text(artist="I Prevail")
+    # search.search_from_text(artist="K.I.Z")
     # search.search_from_text(artist="I Prevail", release_group="TRAUMA")
-    search.search_from_text(artist="I Prevail", release_group="TRAUMA", recording="breaking down")
+    # search.search_from_text(artist="I Prevail", release_group="TRAUMA", recording="breaking down")
+
+    # choose an artist
+    search.choose(0)
+    # choose a release group
+    search.choose(9)
+    # choose a release
+    search.choose(2)
+    # choose a recording
+    search.choose(4)