// This file is a part of toml++ and is subject to the the terms of the MIT license.
// Copyright (c) Mark Gillard <mark.gillard@outlook.com.au>
// Copyright (c) 2026 Project Tick
// See https://github.com/Project-Tick/tomlplusplus/blob/master/LICENSE for the full license text.
// SPDX-License-Identifier: MIT

#include "tests.hpp"
TOML_DISABLE_SPAM_WARNINGS;

TEST_CASE("parsing - dates and times")
{
	parsing_should_succeed(
		FILE_LINE_ARGS,
		R"(
			odt1 = 1979-05-27T07:32:00Z
			odt2 = 1979-05-27T00:32:00-07:00
			odt3 = 1979-05-27T00:32:00.999999-07:00
			odt4 = 1979-05-27 07:32:00Z
			ldt1 = 1979-05-27T07:32:00
			ldt2 = 1979-05-27T00:32:00.999999
			ld1 = 1979-05-27
			lt1 = 07:32:00
			lt2 = 00:32:00.999999
		)"sv,
		[](table&& tbl)
		{
			static constexpr auto odt1 = date_time{ { 1979, 5, 27 }, { 7, 32 }, {} };
			CHECK(tbl["odt1"] == odt1);
			static constexpr auto odt2 = date_time{ { 1979, 5, 27 }, { 0, 32 }, { -7, 0 } };
			CHECK(tbl["odt2"] == odt2);
			static constexpr auto odt3 = date_time{ { 1979, 5, 27 }, { 0, 32, 0, 999999000u }, { -7, 0 } };
			CHECK(tbl["odt3"] == odt3);
			static constexpr auto odt4 = date_time{ { 1979, 5, 27 }, { 7, 32 }, {} };
			CHECK(tbl["odt4"] == odt4);
			static constexpr auto ldt1 = date_time{ { 1979, 5, 27 }, { 7, 32 } };
			CHECK(tbl["ldt1"] == ldt1);
			static constexpr auto ldt2 = date_time{ { 1979, 5, 27 }, { 0, 32, 0, 999999000u } };
			CHECK(tbl["ldt2"] == ldt2);
			static constexpr auto ld1 = date{ 1979, 5, 27 };
			CHECK(tbl["ld1"] == ld1);
			static constexpr auto lt1 = toml::time{ 7, 32 };
			CHECK(tbl["lt1"] == lt1);
			static constexpr auto lt2 = toml::time{ 0, 32, 0, 999999000u };
			CHECK(tbl["lt2"] == lt2);
		});

	// value tests
	parse_expected_value(FILE_LINE_ARGS, "1987-03-16"sv, date{ 1987, 3, 16 });
	parse_expected_value(FILE_LINE_ARGS, "10:20:30"sv, toml::time{ 10, 20, 30 });
	parse_expected_value(FILE_LINE_ARGS, "10:20:30.04"sv, toml::time{ 10, 20, 30, 40000000 });
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20, 30 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20, 30 }, { -9, -30 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30-09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30-09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30-09:30"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20, 30 }, { 9, 30 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30+09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30+09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30+09:30"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20, 30, 40000000 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30.04"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30.04"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30.04"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20, 30, 40000000 }, { -9, -30 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30.04-09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30.04-09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30.04-09:30"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20, 30, 40000000 }, { 9, 30 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30.04+09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30.04+09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30.04+09:30"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20, 30 }, {} };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30Z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30Z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30Z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30z"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20, 30, 40000000 }, {} };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30.04Z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30.04Z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30.04Z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20:30.04z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16t10:20:30.04z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20:30.04z"sv, val);
	}

// toml/issues/671 (allow omission of seconds)
#if TOML_LANG_UNRELEASED

	parse_expected_value(FILE_LINE_ARGS, "10:20"sv, toml::time{ 10, 20 });
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20 }, { -9, -30 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20-09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20-09:30"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20 }, { 9, 30 } };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20+09:30"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20+09:30"sv, val);
	}
	{
		const auto val = date_time{ { 1987, 3, 16 }, { 10, 20 }, {} };
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16T10:20Z"sv, val);
		parse_expected_value(FILE_LINE_ARGS, "1987-03-16 10:20Z"sv, val);
	}

#else

	parsing_should_fail(FILE_LINE_ARGS, "10:20"sv);
	parsing_should_fail(FILE_LINE_ARGS, "1987-03-16T10:20"sv);
	parsing_should_fail(FILE_LINE_ARGS, "1987-03-16 10:20"sv);
	parsing_should_fail(FILE_LINE_ARGS, "1987-03-16T10:20-09:30"sv);
	parsing_should_fail(FILE_LINE_ARGS, "1987-03-16 10:20-09:30"sv);
	parsing_should_fail(FILE_LINE_ARGS, "1987-03-16T10:20+09:30"sv);
	parsing_should_fail(FILE_LINE_ARGS, "1987-03-16 10:20+09:30"sv);
	parsing_should_fail(FILE_LINE_ARGS, "1987-03-16T10:20Z"sv);
	parsing_should_fail(FILE_LINE_ARGS, "1987-03-16 10:20Z"sv);

#endif

	// eof tests
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-1"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-0"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 10:20:30."sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 10:20:3"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 10:20:"sv);
#if !TOML_LANG_UNRELEASED // toml/issues/671 (allow omission of seconds)
	parsing_should_fail(FILE_LINE_ARGS, "val = 10:20"sv);
#endif
	parsing_should_fail(FILE_LINE_ARGS, "val = 10:2"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 10:"sv);

	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20:30.04-09:3"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20:30.04-09:"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20:30.04-09"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20:30.04-0"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20:30.04-"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20:30."sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20:3"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20:"sv);
#if !TOML_LANG_UNRELEASED // toml/issues/671 (allow omission of seconds)
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:20"sv);
#endif
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:2"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10:"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 10"sv);
	parsing_should_fail(FILE_LINE_ARGS, "val = 1987-03-16 1"sv);
}
