"""Simple test factories used to replace fixtures in tests.

These avoid adding external dependencies like factory_boy and provide small
helpers to create models with predictable defaults and optional PKs so tests
that relied on fixture PKs continue to work.
"""
from troggle.core.models.troggle import Expedition, Person, PersonExpedition
from troggle.core.models.caves import Cave
from django.contrib.auth.models import User


def create_user(username, first_name=None, last_name="Caver", is_superuser=False):
    u = User()
    u.username = username
    u.email = f"{username}@example.test"
    u.first_name = first_name or username
    u.last_name = last_name
    u.set_password("secretword")
    u.is_superuser = is_superuser
    u.save()
    return u


def create_expedition(pk=None, year="2019", name="CUCC expo 2019"):
    e = Expedition()
    if pk is not None:
        e.pk = pk
    e.year = year
    e.name = name
    e.save()
    return e


def create_person(pk=None, first_name="Michael", last_name="Sargent", fullname="Michael Sargent", slug="michael-sargent", blurb=None):
    ms_blurb = """\n\n\n\n\n\n<p><img class=\"onleft\" src=\"/folk/i/mikey0.jpg\">\n
    <img class=\"onright\" src=\"/folk/i/mikey1.jpg\" height=\"400\"\nalt=\"\" />\n
    <b>Michael Sargent</b> CUCC<br />\nExpeditions 2014, 15, 16, 17, 18, 19.\n
    <p>The first second-generation expo caver in 2014, later members of this exclusive group 
    were Dan Lenartowicz and Sarah Connolly.\n\n\n
    <img class=\"onleft\" src=\"/folk/i/michaelsargent.jpg\">\n<im\n\n
    <hr style=\"clear: both\" /><p class=\"caption\">Pre-expo (pre-student) 
    photos from President's Invite (OUCC) \nand first abseiling instruction (Cambridge).</p>\n 
    """
    p = Person()
    if pk is not None:
        p.pk = pk
    p.first_name = first_name
    p.last_name = last_name
    p.fullname = fullname
    p.slug = slug
    # provide a small default blurb consistent with fixtures for pages
    p.blurb = blurb if blurb is not None else ms_blurb
    p.save()
    return p


def create_personexpedition(pk=None, expedition=None, person=None):
    pe = PersonExpedition()
    if pk is not None:
        pe.pk = pk
    pe.expedition = expedition
    pe.person = person
    pe.save()
    return pe


def create_cave(
    pk=None,
    areacode="1623",
    kataster_number="115",
    filename="1623-115.html",
    description_file="1623/115.htm",
    underground_description="",
    notes="",
    official_name="",
    non_public=False,
    kataster_code="",
    unofficial_number="",
    explorers="",
    equipment="",
    references="",
    survey="",
    length="",
    depth="",
    extent="",
    survex_file="",
):
    c = Cave()
    if pk is not None:
        c.pk = pk
    c.areacode = areacode
    c.non_public = non_public
    c.kataster_code = kataster_code
    c.kataster_number = kataster_number
    c.unofficial_number = unofficial_number
    c.explorers = explorers
    c.official_name = official_name
    c.filename = filename
    c.description_file = description_file
    c.underground_description = underground_description
    c.notes = notes
    c.equipment = equipment
    c.references = references
    c.survey = survey
    c.length = length
    c.depth = depth
    c.extent = extent
    c.survex_file = survex_file
    
    c.save()
    return c


def create_expo_caves():
    """Create the two cave fixtures used historically by the test-suite (115 and 284).

    This mirrors the content of `core/fixtures/expo_caves.json` so tests that
    relied on those fixture rows can use this factory instead.
    """
    # Cave 115 (Schnellzugh&ouml;hle) - includes an underground_description fragment
    und_desc_115 = (
        "This is the main entrance through which the majority of the "
        "<a href=\"41.htm\">Stellerwegh&ouml;hle</a> system was explored. See the separate "
        "<a href=\"41/115.htm#ent115\">full guidebook description</a> for details, just an overview is given here.</p>"
        "<p>The entrance leads to a non-obvious way on to the head of the short <b>Bell Pitch</b>, from where very awkward going leads out to a bigger passage to reach <b>The Ramp</b> a series of off-vertical pitches. The damper but technically easier <b>Inlet Pitches</b> drop to a Big Chamber, from where <b>Pete's Purgatory</b> starts, and leads in 800m of tortuous going to <b>The Confluence</b> and the larger streamway leading to the deepest point.</p>"
    )

    create_cave(
        pk=43,
        areacode="1623",
        kataster_number="115",
        filename="1623-115.html",
        description_file="1623/115.htm",
        underground_description=und_desc_115,
        official_name="Schnellzugh&ouml;hle",
        notes=(
            "The Austrian Kataster has adopted a very perverse way of numbering things. "
            "Their numbers are as follows: 115a Stellerwegh&ouml;hle entrance 41a etc."
        ),
    )

    # Cave 284 (Seetrichter)
    create_cave(
        pk=350,
        areacode="1623",
        kataster_number="284",
        filename="1623-284.html",
        description_file="",
        official_name="Seetrichter (Lake bottom)",
        notes=(
            "A 25m long (22m deep) resurgence in Altausee. At the bottom, at a depth of 72m, "
            "there are large round blocks."
        ),
    )

    return Cave.objects.filter(pk__in=[43, 350])