#!/usr/bin/env python3
"""Offline tests for vm_contacts: vCard/CSV parsing, digit matching, cache."""
import os, sys, tempfile, json
sys.path.insert(0, "/home/jp/asterisk-vm")

d = tempfile.mkdtemp()

VCF = """BEGIN:VCARD
VERSION:3.0
FN:Dave Roberts
TEL;TYPE=CELL:+44 7941 223856
END:VCARD
BEGIN:VCARD
VERSION:3.0
FN:Alice Smith
TEL;TYPE=WORK:020 7946 0018
TEL;TYPE=CELL:07700 900123
END:VCARD
BEGIN:VCARD
VERSION:3.0
FN:No Number Person
END:VCARD
"""
vcf = os.path.join(d, "c.vcf"); open(vcf, "w").write(VCF)

CSV = """Name,Given Name,Family Name,Phone 1 - Type,Phone 1 - Value
Bob Jones,Bob,Jones,Mobile,+1 (555) 010-9876
Carol White,Carol,White,Mobile,07123 456789 ::: 02012345678
"""
csvp = os.path.join(d, "c.csv"); open(csvp, "w").write(CSV)

cache = os.path.join(d, "cache.json")

def write_conf(path_val, backends="file"):
    c = os.path.join(d, "contacts.conf")
    open(c, "w").write(f"""[contacts]
enabled = yes
backends = {backends}
cache_path = {cache}
cache_ttl = 86400
match_digits = 9

[file]
path = {path_val}
""")
    os.environ["VM_CONTACTS_CONF"] = c
    return c

import importlib
import vm_contacts as C

def fresh(path_val, backends="file"):
    write_conf(path_val, backends)
    if os.path.exists(cache): os.unlink(cache)
    importlib.reload(C)
    return C

print("== extract_number")
for s in ['Dave Roberts <07941223856>', '"Alice" <+447941223856>', '07700900123', 'unknown', '']:
    print("  %-30r -> %r" % (s, C.extract_number(s)))

print("\n== vCard lookup, various formats of the SAME number")
c = fresh(vcf)
for s in ["<07941223856>", "<+447941223856>", "<447941223856>", "Dave <7941223856>"]:
    print("  %-24s -> %r" % (s, c.resolve(s, log=lambda m: None)))

print("\n== vCard: second number on a multi-TEL contact")
c = fresh(vcf)
print("  Alice work 02079460018 ->", c.resolve("<02079460018>", log=lambda m: None))
c = fresh(vcf)
print("  Alice cell 07700900123 ->", c.resolve("<07700900123>", log=lambda m: None))

print("\n== unknown number -> None (and cached as a miss)")
c = fresh(vcf)
print("  ->", c.resolve("<07999999999>", log=lambda m: None))
print("  cache contents:", json.load(open(cache)))

print("\n== CSV backend (Google CSV export format, ::: multi-value)")
c = fresh(csvp)
print("  Bob  5550109876 ->", c.resolve("<+15550109876>", log=lambda m: None))
c = fresh(csvp)
print("  Carol 07123456789 ->", c.resolve("<07123456789>", log=lambda m: None))
c = fresh(csvp)
print("  Carol 2nd num 02012345678 ->", c.resolve("<02012345678>", log=lambda m: None))

print("\n== disabled / missing file / no number")
c = fresh(os.path.join(d, "nope.vcf"))
print("  missing file ->", c.resolve("<07941223856>", log=lambda m: None))
open(os.environ["VM_CONTACTS_CONF"], "a").write("\n")
w = os.path.join(d, "off.conf")
open(w, "w").write("[contacts]\nenabled = no\nbackends = file\n")
os.environ["VM_CONTACTS_CONF"] = w; importlib.reload(C)
print("  disabled ->", C.resolve("<07941223856>", log=lambda m: None))
c = fresh(vcf)
print("  empty callerid ->", c.resolve("", log=lambda m: None))

print("\n== carddav pointed at google must refuse app-password auth")
w2 = os.path.join(d, "cd.conf")
open(w2, "w").write(f"""[contacts]
enabled = yes
backends = carddav
cache_path = {os.path.join(d,'c2.json')}
match_digits = 9

[carddav]
url = https://www.google.com/carddav/v1/principals/me/lists/default/
username = me@gmail.com
app_password = abcdefghijklmnop
""")
os.environ["VM_CONTACTS_CONF"] = w2; importlib.reload(C)
msgs = []
print("  ->", C.resolve("<07941223856>", log=msgs.append))
for m in msgs: print("  [log]", m)