import json

import pytest
from fixtures import *


def test_release_bibtex(app, api):

    # "realistic" demo entity
    rv = app.get("/release/aaaaaaaaaaaaarceaaaaaaaaam")
    assert rv.status_code == 200
    assert b"BibTeX" in rv.data
    rv = app.get("/release/aaaaaaaaaaaaarceaaaaaaaaam.bib")
    assert rv.status_code == 200
    assert b"@article{" in rv.data
    rv = app.get("/release/ccccccccccccccccccccccccca.bib")
    assert rv.status_code == 404
    rv = app.get("/release/aaaaaaaaaaaaarceaaaaaaaaam/citeproc?style=bibtex")
    assert rv.status_code == 200
    rv = app.get("/release/aaaaaaaaaaaaarceaaaaaaaaam/citeproc?style=csl-json")
    assert rv.status_code == 200
    # could also rv.get_json() here
    json.loads(rv.data.decode("utf-8"))
    rv = app.get(
        "/release/aaaaaaaaaaaaarceaaaaaaaaam/citeproc?style=modern-language-association"
    )
    assert rv.status_code == 200
    assert rv.data.decode("utf-8").startswith(
        "Ioannidis, J.. Why Most Published Research Findings Are False"
    )

    # "dummy" demo entity; very minimal metadata
    rv = app.get("/release/aaaaaaaaaaaaarceaaaaaaaaai")
    assert rv.status_code == 200
    assert b"BibTeX" in rv.data
    rv = app.get("/release/aaaaaaaaaaaaarceaaaaaaaaai.bib")
    assert rv.status_code == 200
    rv = app.get(
        "/release/aaaaaaaaaaaaarceaaaaaaaaai/citeproc?style=modern-language-association"
    )
    assert rv.status_code == 200
    rv = app.get("/release/aaaaaaaaaaaaarceaaaaaaaaai/citeproc?style=csl-json")
    assert rv.status_code == 200

    # create release which can not have citeproc run on it (no authors)
    eg = quick_eg(api)
    r1 = ReleaseEntity(
        title="some title",
        ext_ids=ReleaseExtIds(),
    )
    r1edit = api.create_release(eg.editgroup_id, r1)
    api.accept_editgroup(eg.editgroup_id)

    rv = app.get("/release/{}".format(r1edit.ident))
    assert rv.status_code == 200
    assert b"BibTeX" not in rv.data
    with pytest.raises(ValueError):
        rv = app.get("/release/{}.bib".format(r1edit.ident))

    # create release can have citeproc run on it (no authors)
    eg = quick_eg(api)
    r2 = ReleaseEntity(
        title="some title again",
        contribs=[
            ReleaseContrib(given_name="Paul", surname="Otlet"),
        ],
        ext_ids=ReleaseExtIds(),
    )
    r2edit = api.create_release(eg.editgroup_id, r2)
    api.accept_editgroup(eg.editgroup_id)

    rv = app.get("/release/{}".format(r2edit.ident))
    assert rv.status_code == 200
    assert b"BibTeX" in rv.data
    rv = app.get("/release/{}.bib".format(r2edit.ident))
    assert rv.status_code == 200