# Requires 
# · http://fossil.include-once.org/versionnum/
# · http://fossil.include-once.org/xpm/

SHELL   := /bin/bash #(for brace expansion)
NAME    := streamtuner2
VERSION := $(shell version get:plugin st2.py || echo 2.1dev)
DEST    := /usr/share/streamtuner2
INST    := install -m 644
PACK    := xpm
DEPS    := -n $(NAME) -d python -d python-pyquery -d python-gtk2 -d python-requests -d python-keybinder
OPTS    := -s src -u packfile,man,fixperms -f --prefix=$(DEST) --deb-compression xz --rpm-compression xz --exe-autoextract

# targets
.PHONY:	bin
all:	gtk3 #(most used)
pack:	all ver docs xpm src

tar:
	$(PACK) $(OPTS) $(DEPS) -t $@ -p "$(NAME)-VERSION.bin.txz" st2.py
exe:
	$(PACK) $(OPTS) $(DEPS) -t $@ -p "$(NAME)-VERSION.exe" st2.py
pyz:
        #@BUG: relative package references leave a /tmp/doc/ folder
	$(PACK) -u packfile -s src -t zip --zip-shebang "/usr/bin/env python"	\
		-f -p "$(NAME)-$(VERSION).pyz" --prefix=./  .zip.py st2.py
src:
	cd .. && pax -wvJf streamtuner2/streamtuner2-$(VERSION).src.txz \
		streamtuner2/*.{py,png,svg,desktop} streamtuner2/channels/*.{py,png} \
		streamtuner2/{bundle/,help/,gtk,NEWS,READ,PACK,PKG,CRED,Make,bin,.zip}*

# test .deb contents
check:

import os
from ahttp import fix_url as http_fix_url, session
from config import conf, __print__ as debug, dbg
import platform
import copy
import json
from datetime import datetime
from xml.sax.saxutils import escape as xmlentities, unescape as xmlunescape


# Coupling to main window
#
main = None

   ("asx" , r""" <asx\b """),
   ("smil", r""" <smil[^>]*> .* <seq> """),
   ("html", r""" (?i)<(audio|video)\b[^>]+\bsrc\s*=\s*["']?https?:// """),
   ("wpl",  r""" <\?wpl \s+ version="1\.0" \s* \?> """),
   ("b4s",  r""" <WinampXML> """),   # http://gonze.com/playlists/playlist-format-survey.html
   ("jspf", r""" ^ \s* \{ \s* "playlist": \s* \{ """),
   ("asf",  r""" ^ \[Reference\] .*? ^Ref\d+= """),
   ("json", r""" "url": \s* "\w+:\\?/\\?/ """),
   ("jamj", r""" "audio": \s* "\w+:\\?/\\?/ """),
   ("gvp",  r""" ^gvp_version:1\.\d+$ """),
   ("href", r""" .* """),
]



# Exec wrapper

            break # with `probe` set

    # Check ambiguity (except pseudo extension)
    if len(set([source, mime, probe])) > 1:
        debug(dbg.ERR, "Possible playlist format mismatch:", (source, mime, probe, ext))

    # Extract URLs from content
    for fmt in ["pls", "xspf", "asx", "smil", "jspf", "m3u", "json", "asf", "jamj", "raw"]:
        if not urls and fmt in (source, mime, probe, ext, "raw"):
            urls = extract_playlist(cnt).format(fmt)
            debug(dbg.DATA, "conversion from:", source, " with extractor:", fmt, "got URLs=", urls)
            
    # Return original, or asis for srv targets
    if not urls:
        return [url]

    src = ""
    def __init__(self, text):
        self.src = text
        
    # Extract only URLs from given source type
    def format(self, fmt):
        debug(dbg.DATA, "input regex:", fmt, len(self.src))
        # regex
        urls = re.findall(self.extr_urls[fmt], self.src, re.X)
        # xml entities
        urls = [xmlunescape(url) for url in urls]
        # json escaping
        urls = [url.replace("\\/", "/") for url in urls]
        # uniques
        urls = list(set(urls))
        return urls

    # Only look out for URLs, not local file paths
    extr_urls = {
       "pls":  r"(?im) ^ \s*File\d* \s*=\s* (\w+://[^\s]+) ",
       "m3u":  r" (?m) ^( \w+:// [^#\n]+ )",
       "xspf": r" (?x) <location> (\w+://[^<>\s]+) </location> ",
       "asx":  r" (?x) <ref \b[^>]+\b href \s*=\s* [\'\"] (\w+://[^\s\"\']+) [\'\"] ",
       "smil": r" (?x) <(?:audio|video|media)\b [^>]+ \b src \s*=\s* [^\"\']? \s* (\w+://[^\"\'\s]+) ",
       "jspf": r" (?x) \"location\" \s*:\s* \"(\w+://[^\"\s]+)\" ",
       "jamj": r" (?x) \"audio\" \s*:\s* \"(\w+:\\?/\\?/[^\"\s]+)\" ",
       "json": r" (?x) \"url\" \s*:\s* \"(\w+://[^\"\s]+)\" ",
       "asf":  r" (?m) ^ \s*Ref\d+ = (\w+://[^\s]+) ",
       "raw":  r" (?i) ( [\w+]+:// [^\s\"\'\>\#]+ ) ",
    }


# Save rows in one of the export formats.

        # Expand contained stream urls
        if not self.source in ("srv", "raw", "asis"):
            new_rows = []
            for i,row in enumerate(rows):
                # Preferrably convert to direct server addresses
                for url in convert_playlist(row["url"], self.source, "srv", local_file=False):
                    row = dict(row.items())
                    row["url"] = url
                    new_rows.append(row)
                    # Or just allow one stream per station in a playlist entry
                    if not self.multiply:
                        break
            rows = new_rows

        for row in rows:
            if row.get("url"):
                txt += """\t\t<audio src="%s"/>\n""" % row["url"]
        txt += """\t</seq>\n</body>\n</smil>\n"""
        return txt











# Generate filename for temporary .m3u, if possible with unique id
def tmp_fn(pls, ext="m3u"):
    # use shoutcast unique stream id if available
    stream_id = re.search("http://.+?/.*?(\d+)", pls, re.M)
    stream_id = stream_id and stream_id.group(1) or "XXXXXX"

# Seem to resolve to OGG Vorbis each.
#
class jamendo (ChannelPlugin):

    # control flags
    has_search = True
    base = "http://www.jamendo.com/en/"
    audioformat = "ogg"
    listformat = "srv"
    api_base = "http://api.jamendo.com/v3.0/"
    cid = "49daa4f5"
    categories = []
    titles = dict( title="Title", playing="Album/Artist/User", bitrate=False, listeners=False )

    # retrieve category or search
    def update_streams(self, cat, search=None):

        entries = []
        fmt = self.stream_mime(conf.jamendo_stream_format)
                
        # Static list of Radios
        if cat == "radios":
            for radio in ["BestOf", "Pop", "Rock", "Lounge", "Electro", "HipHop", "World", "Jazz", "Metal", "Soundtrack", "Relaxation", "Classical"]:
                entries.append({
                    "genre": radio,
                    "title": radio,
                    "url": "http://streaming.radionomy.com/Jam" + radio,  # optional +".m3u"
                    "playing": "various artists",
                    "format": "audio/mpeg",
                    "homepage": "http://www.jamendo.com/en/radios",
                    "img": "http://imgjam1.jamendo.com/new_jamendo_radios/%s30.jpg" % radio.lower(),
                })
        
        # Playlist
        elif cat == "playlists":
            for e in self.api(method="playlists", order="creationdate_desc"):
                entries.append({
                    "title": e["name"],
                    "playing": e["user_name"],
                    "homepage": e["shareurl"],
                    "extra": e["creationdate"],
                    "format": "audio/mpeg",
                    #"listformat": "xspf", # deprecated
                    #"url": "http://api.jamendo.com/get2/stream/track/xspf/?playlist_id=%s&n=all&order=random&from=app-%s" % (e["id"], self.cid),
                    #"listformat": "href", # raw ZIP redirect
                    #"url": "http://api.jamendo.com/v3.0/playlists/file?client_id={}&audioformat=mp32&id={}".format(self.cid, e["id"]),
                    #"listformat": "href", # raw ZIP direct
                    #"url": e["zip"],
                    "listformat": "jamj",
                    "url": "http://api.jamendo.com/v3.0/playlists/tracks?client_id={}&audioformat=mp32&id={}".format(self.cid, e["id"]),
                })

        # Albums
        elif cat in ["albums", "newest"]:
            if cat == "albums":
                order = "popularity_week"
            else:
                order = "releasedate_desc"
            for e in self.api(method = "albums/musicinfo", order = order, include = "musicinfo"):
                entries.append({
                    "genre": " ".join(e["musicinfo"]["tags"]),
                    "title": e["name"],
                    "playing": e["artist_name"],
                    "img": e["image"],
                    "homepage": e["shareurl"],
                    #"url": "http://api.jamendo.com/v3.0/playlists/file?client_id=%s&id=%s" % (self.cid, e["id"]),
                    "url": "http://api.jamendo.com/get2/stream/track/xspf/?album_id=%s&streamencoding=ogg2&n=all&from=app-%s" % (e["id"], self.cid),
                    "format": "audio/ogg",
                    "listformat": "xspf",
                })
		
        # Genre list, or Search
        else:
            if cat:
                data = self.api(method = "tracks", order = "popularity_week", include = "musicinfo",
                                fuzzytags = cat, audioformat = conf.jamendo_stream_format)

                    "extra": ", ".join(e["musicinfo"]["tags"]["vartags"]),
                    "title": e["name"],
                    "playing": e["album_name"] + " / " + e["artist_name"],
                    "img": e["album_image"],
                    "homepage": e["shareurl"],
                    #"url": e["audio"],
                    "url": "http://storage-new.newjamendo.com/?trackid=%s&format=ogg2&u=0&from=app-%s" % (e["id"], self.cid),
                    "format": fmt,
                    "listformat": "srv",
                })
 
        # done    
        return entries

    
    # Collect data sets from Jamendo API

    # audio/*
    def stream_mime(self, name):
        map = {
            "ogg": "audio/ogg", "ogg2": "audio/ogg",
            "mp3": "audio/mpeg", "mp31": "audio/mpeg", "mp32": "audio/mpeg",
            "flac": "audio/flac"
        }

        return map.get(name) or map["mp3"]