# Copyright (c) 2018, George Tokmaji

# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.

# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

from ..helpers import *
from datetime import datetime

@route("/api/media")
def get_media():
    notAllowed()

@route("/api/media", method="POST")
def post_media():
    try:
        entry = database["entries"][request.forms["id"]]
    except KeyError as e:
        raise HTTPResponse("Invalid id", 400) from e
    
    for f in request.files:
        entry["files"].append({})
            
    id = ObjectId()

@route("/api/media/<id>")
def get_media_id(id):
    for entry in database["entries"].values():
        for file in entry["files"]:
            if file["_id"] == id:
                response.set_header("Content-Type", file["content-type"])
                response.set_header("Content-Length", file["length"])
                response.set_header("Date", datetime.fromisoformat(file["uploadDate"]).strftime("%a, %d %b %Y %H:%M:%S GMT"))
                response.set_header("Content-Disposition", f"attachment; filename=\"{file['filename']}\"")
                if request.method == "GET":
                    if "downloadURL" in file["metadata"]:
                        return HTTPResponse(status=302, headers={"Location" : file["metadata"]["downloadURL"]})
                    else:
                        return static_file(file["filename"], root=f"media/{id}")
    
    raise HTTPResponse(status=404)