import subprocess
import tempfile
import unittest
from pathlib import Path

import release_manager


class VersionTests(unittest.TestCase):
    def test_bumps_each_semver_component(self):
        self.assertEqual(release_manager.bump_semver("0.1.2", "patch"), "0.1.3")
        self.assertEqual(release_manager.bump_semver("0.1.2", "minor"), "0.2.0")
        self.assertEqual(release_manager.bump_semver("0.1.2", "major"), "1.0.0")

    def test_android_code_is_monotonic(self):
        self.assertEqual(release_manager.semantic_version_code("0.1.3"), 1003)
        self.assertEqual(release_manager.suggest_version_code("0.1.3", 5000), 5001)

    def test_rejects_non_release_semver(self):
        with self.assertRaises(ValueError):
            release_manager.parse_semver("1.2")


class SafetyTests(unittest.TestCase):
    def test_safe_update_options_are_enabled_by_default(self):
        self.assertTrue(release_manager.DEFAULT_GIT_TRUENAS_ONLY)
        self.assertTrue(release_manager.DEFAULT_RUN_TESTS)

    def test_detects_outputs_and_secrets(self):
        paths = [
            "src/game/example.ts",
            "dist-android/assets/app.js",
            "android/app/release.apk",
            ".env.production",
            "FINE.key.ts",
            "scripts/content/publish-content.mjs",
            "public/data/healer-man-loot.sqlite",
        ]
        self.assertEqual(
            release_manager.find_dangerous_staged_paths(paths),
            [
                "dist-android/assets/app.js",
                "android/app/release.apk",
                ".env.production",
            ],
        )

    def test_truenas_commands_pin_expected_commit(self):
        block = release_manager.generate_truenas_deploy_commands("abc123")
        self.assertIn("EXPECTED_COMMIT='abc123'", block)
        self.assertIn("pull --ff-only", block)
        self.assertIn('test "$ACTUAL_COMMIT" = "$EXPECTED_COMMIT"', block)

    def test_full_release_publishes_verified_content_before_building(self):
        checks = release_manager.full_release_checks("npm")
        commands = [command for command, _label in checks]
        publish_index = commands.index(["npm", "run", "content:publish"])
        self.assertLess(publish_index, commands.index(["npm", "run", "build"]))
        self.assertLess(publish_index, commands.index(["npm", "run", "android:sync"]))

    def test_git_and_truenas_checks_skip_only_the_android_stage(self):
        checks = release_manager.full_release_checks("npm", include_android=False)
        commands = [command for command, _label in checks]
        self.assertIn(["npm", "run", "content:publish"], commands)
        self.assertIn(["npm", "run", "build"], commands)
        self.assertNotIn(["npm", "run", "android:sync"], commands)

    def test_disabled_test_suites_keep_safety_and_build_checks(self):
        checks = release_manager.full_release_checks(
            "npm",
            include_android=False,
            include_tests=False,
        )
        commands = [command for command, _label in checks]
        self.assertEqual(
            commands,
            [
                ["npm", "run", "content:publish"],
                ["npm", "run", "build"],
            ],
        )

    def test_only_test_failures_may_be_overridden(self):
        checks = release_manager.full_release_checks("npm")
        overridable = {
            label for _command, label in checks
            if release_manager.can_override_release_check(label)
        }
        self.assertEqual(
            overridable,
            {
                "Content tests",
                "Server tests",
                "Application tests",
                "Shelved-mode application tests",
            },
        )
        self.assertFalse(release_manager.can_override_release_check("Production build"))
        self.assertFalse(release_manager.can_override_release_check("Push main"))

    def test_failed_test_warning_includes_command_and_specific_output(self):
        failure = release_manager.ReleaseCommandError(
            "Application tests",
            ["npm", "test"],
            1,
            "\x1b[31mFAIL\x1b[39m src/game/example.test.ts\n"
            "Error: expected 2 to be 3",
        )
        warning = release_manager.format_failed_test_warning(failure)
        self.assertIn("Application tests failed with exit code 1", warning)
        self.assertIn("npm test", warning)
        self.assertIn("FAIL src/game/example.test.ts", warning)
        self.assertIn("Error: expected 2 to be 3", warning)
        self.assertNotIn("\x1b", warning)


class ReleaseCandidateTests(unittest.TestCase):
    def test_checks_untracked_files_without_changing_the_real_index(self):
        with tempfile.TemporaryDirectory() as temp_dir:
            project_root = Path(temp_dir)

            def git(*args):
                subprocess.run(
                    ["git", *args],
                    cwd=project_root,
                    stdout=subprocess.PIPE,
                    stderr=subprocess.PIPE,
                    check=True,
                )

            git("init", "--quiet")
            (project_root / "tracked.ts").write_text("export const tracked = true;\n")
            git("add", "tracked.ts")
            git(
                "-c",
                "user.name=Healer Man Tests",
                "-c",
                "user.email=tests@example.invalid",
                "commit",
                "--quiet",
                "-m",
                "Initial commit",
            )

            untracked = project_root / "untracked.ts"
            untracked.write_text("export const untracked = true;\n\n")
            with self.assertRaisesRegex(
                release_manager.ReleaseError, "untracked.ts.*new blank line at EOF"
            ):
                release_manager.validate_release_candidates(project_root)

            untracked.write_text("export const untracked = true;\n")
            self.assertEqual(
                release_manager.validate_release_candidates(project_root),
                ["untracked.ts"],
            )
            self.assertEqual(
                subprocess.run(
                    ["git", "diff", "--cached", "--name-only"],
                    cwd=project_root,
                    text=True,
                    stdout=subprocess.PIPE,
                    check=True,
                ).stdout,
                "",
            )


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