import pytest

import seven_send.client as cl
from seven_send import SevenClient, SevenError


class FakeResp:
    def __init__(self, status_code=200, payload=None, text=""):
        self.status_code = status_code
        self._payload = payload
        self.text = text

    def json(self):
        if self._payload is None:
            raise ValueError("kein JSON")
        return self._payload


def _patch_post(monkeypatch, capture, resp):
    def fake_post(url, data=None, headers=None, timeout=None):
        capture.append({"url": url, "data": data, "headers": headers})
        return resp

    monkeypatch.setattr(cl.httpx, "post", fake_post)


def test_send_sms_ok(monkeypatch):
    cap = []
    _patch_post(monkeypatch, cap, FakeResp(
        payload={"success": "100", "messages": [{"success": True}], "total_price": 0.075}))
    r = SevenClient("key", sms_from="Notruf").send_sms("+4915112345678", "Hallo")
    assert r.ok and bool(r) is True
    assert r.channel == "sms" and r.price == 0.075
    assert cap[0]["url"].endswith("/sms")
    assert cap[0]["headers"]["X-Api-Key"] == "key"
    assert cap[0]["data"] == {"to": "+4915112345678", "text": "Hallo", "from": "Notruf"}


def test_send_voice_wraps_ssml(monkeypatch):
    cap = []
    _patch_post(monkeypatch, cap, FakeResp(payload={"success": "100"}))
    r = SevenClient("key", voice_name="de-de-female").send_voice("+49", "Test & <x>")
    assert r.ok
    txt = cap[0]["data"]["text"]
    assert txt.startswith('<speak><voice name="de-de-female">')
    assert "&amp;" in txt and "&lt;x&gt;" in txt
    assert cap[0]["url"].endswith("/voice")


def test_voice_no_ssml(monkeypatch):
    cap = []
    _patch_post(monkeypatch, cap, FakeResp(payload={"success": "100"}))
    SevenClient("key").send_voice("+49", "roh", ssml=False)
    assert cap[0]["data"]["text"] == "roh"


def test_failure_code(monkeypatch):
    cap = []
    _patch_post(monkeypatch, cap, FakeResp(payload={"success": "401"}))
    r = SevenClient("key").send_sms("+49", "x")
    assert not r.ok and r.code == "401"


def test_sms_bare_int_code_ok(monkeypatch):
    # SMS-Endpunkt liefert oft nur den nackten Code -> resp.json() == int 100
    cap = []
    _patch_post(monkeypatch, cap, FakeResp(payload=100, text="100"))
    r = SevenClient("key").send_sms("+49", "x")
    assert r.ok and r.code == "100"


def test_sms_bare_int_code_error(monkeypatch):
    cap = []
    _patch_post(monkeypatch, cap, FakeResp(payload=900, text="900"))
    r = SevenClient("key").send_sms("+49", "x")
    assert not r.ok and r.code == "900" and "900" in r.error


def test_http_error(monkeypatch):
    cap = []
    _patch_post(monkeypatch, cap, FakeResp(status_code=500, text="boom"))
    r = SevenClient("key").send_sms("+49", "x")
    assert not r.ok and "HTTP 500" in r.error


def test_network_exception(monkeypatch):
    def boom(*a, **k):
        raise RuntimeError("offline")

    monkeypatch.setattr(cl.httpx, "post", boom)
    r = SevenClient("key").send_sms("+49", "x")
    assert not r.ok and "offline" in r.error


def test_dry_run_does_not_post(monkeypatch):
    def boom(*a, **k):
        raise AssertionError("kein POST im dry-run")

    monkeypatch.setattr(cl.httpx, "post", boom)
    r = SevenClient("", dry_run=True).send_sms("+49", "x")
    assert r.ok and r.code == "dry-run"


def test_missing_key_raises():
    with pytest.raises(SevenError):
        SevenClient("")