import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent.parent))

import unittest

import deckit.modules.llm as llm


class Down(unittest.TestCase):
    def test_offline_when_dashboard_down(self):
        def boom(url, timeout=2):
            raise OSError("refused")
        st = llm.make({"llm": {"url": "http://x"}, "fetch": boom}).state()
        self.assertTrue(st["offline"])


class Up(unittest.TestCase):
    def test_aggregates_opencode_and_ignores_other_programs(self):
        data = {"/api/claude_limits": [{"context_pct": 12}],
                "/api/claude_session": {"session": {"models": [{"model": "claude-opus-4"}]}},
                "/api/summary": [
                    {"program": "opencode", "provider": "deepseek", "model": "v4",
                     "total_cost_usd": 1.5, "tokens": 1000, "calls": 3},
                    {"program": "opencode", "provider": "together", "model": "qwen",
                     "total_cost_usd": 0.5, "tokens": 500, "calls": 1},
                    {"program": "assistant", "provider": "x", "model": "y",
                     "total_cost_usd": 9.0, "tokens": 9999, "calls": 9},
                ],
                "/api/last_session": {"sessions": [
                    {"program": "opencode", "rows": [
                        {"provider": "together", "model": "qwen", "calls": 1},
                        {"provider": "deepseek", "model": "v4", "calls": 3},
                    ]},
                ]}}
        st = llm.make({"llm": {"url": "http://x"},
                       "fetch": lambda u, timeout=2: data[u]}).state()
        self.assertFalse(st["offline"])
        self.assertEqual(st["claude"]["context_pct"], 12)
        self.assertEqual(st["claude"]["model"], "claude-opus-4")
        self.assertEqual(st["opencode"]["cost"], 2.0)
        self.assertEqual(st["opencode"]["tokens"], 1500)
        self.assertEqual(st["opencode"]["calls"], 4)
        self.assertEqual(st["opencode"]["model"], "v4")

    def test_handles_the_real_latest_shape(self):
        data = {"/api/claude_limits": {"latest": {"context_pct": 42, "five_hour_pct": 10}},
                "/api/claude_session": {"session": None},
                "/api/summary": [],
                "/api/last_session": {"sessions": []}}
        st = llm.make({"llm": {"url": "http://x"},
                       "fetch": lambda u, timeout=2: data[u]}).state()
        self.assertEqual(st["claude"]["context_pct"], 42)
        self.assertEqual(st["claude"]["five_hour_pct"], 10)
        self.assertIsNone(st["claude"]["model"])
        self.assertIsNone(st["opencode"]["model"])


if __name__ == "__main__":
    unittest.main()