import json

import seven_send.cli as cli
import seven_send.client as cl


class FakeResp:
    status_code = 200
    text = '{"success":"100"}'

    def json(self):
        return {"success": "100", "messages": [{"success": True}], "total_price": 0.075}


def _patch(monkeypatch, cap):
    def fake_post(url, data=None, headers=None, timeout=None):
        cap.append({"url": url, "data": data})
        return FakeResp()

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


def test_cli_sms(monkeypatch, capsys):
    cap = []
    _patch(monkeypatch, cap)
    rc = cli.main(["--api-key", "k", "sms", "--to", "+49", "--text", "Hi"])
    assert rc == 0
    assert cap[0]["url"].endswith("/sms")
    assert "OK" in capsys.readouterr().out


def test_cli_voice_json(monkeypatch, capsys):
    cap = []
    _patch(monkeypatch, cap)
    rc = cli.main(["--api-key", "k", "--json", "voice", "--to", "+49", "--text", "Hi"])
    assert rc == 0
    data = json.loads(capsys.readouterr().out)
    assert data["ok"] is True and data["channel"] == "voice"


def test_cli_dry_run(monkeypatch):
    def boom(*a, **k):
        raise AssertionError("kein POST")

    monkeypatch.setattr(cl.httpx, "post", boom)
    assert cli.main(["--dry-run", "sms", "--to", "+49", "--text", "Hi"]) == 0


def test_cli_missing_key(monkeypatch, capsys):
    monkeypatch.delenv("SEVEN_API_KEY", raising=False)
    rc = cli.main(["sms", "--to", "+49", "--text", "Hi"])
    assert rc == 2
    assert "Konfig-Fehler" in capsys.readouterr().err


def test_cli_sms_from_flag(monkeypatch):
    monkeypatch.delenv("SEVEN_SMS_FROM", raising=False)
    cap = []
    _patch(monkeypatch, cap)
    cli.main(["--api-key", "k", "sms", "--to", "+49", "--text", "Hi", "--from", "Firma"])
    assert cap[0]["data"]["from"] == "Firma"


def test_cli_sms_no_from_by_default(monkeypatch):
    monkeypatch.delenv("SEVEN_SMS_FROM", raising=False)
    cap = []
    _patch(monkeypatch, cap)
    cli.main(["--api-key", "k", "sms", "--to", "+49", "--text", "Hi"])
    assert "from" not in cap[0]["data"]


def test_cli_sms_from_env(monkeypatch):
    monkeypatch.setenv("SEVEN_SMS_FROM", "EnvAbs")
    cap = []
    _patch(monkeypatch, cap)
    cli.main(["--api-key", "k", "sms", "--to", "+49", "--text", "Hi"])
    assert cap[0]["data"]["from"] == "EnvAbs"