#include <stdarg.h>
#include <setjmp.h>
#include <stddef.h>
#include <cmocka.h>

#include <stdio.h>
#include <edapi/journal/file.h>

static void test_new_filename(void **state)
{
    char const *filename = "Journal.2023-04-18T061507.01.log";

    EDJournalFile *file = ed_journal_file_new();
    EDErrorCode ret = 0;
    GError *error = NULL;

    assert_non_null(file);

    ret = ed_journal_file_open(file, filename, &error);
    assert_int_equal(ret, ed_error_success);
    assert_null(error);

    g_clear_object(&file);
}

static void test_old_filename(void **state)
{
    char const *filename = "Journal.230418061507.01.log";

    EDJournalFile *file = ed_journal_file_new();
    EDErrorCode ret = 0;
    GError *error = NULL;

    assert_non_null(file);

    ret = ed_journal_file_open(file, filename, &error);
    assert_int_equal(ret, ed_error_success);
    assert_null(error);

    g_clear_object(&file);
}

static void test_new_datetime(void **state)
{
    char const *filename = "Journal.2023-04-18T061507.01.log";

    EDJournalFile *file = ed_journal_file_new();
    EDErrorCode ret = 0;
    GError *error = NULL;

    assert_non_null(file);

    ret = ed_journal_file_open(file, filename, &error);
    assert_int_equal(ret, ed_error_success);
    assert_null(error);

    GDateTime *dt = ed_journal_file_get_datetime(file);

    assert_non_null(dt);

    assert_int_equal(g_date_time_get_year(dt), 2023);
    assert_int_equal(g_date_time_get_month(dt), 04);
    assert_int_equal(g_date_time_get_day_of_month(dt), 18);

    assert_int_equal(g_date_time_get_hour(dt), 6);
    assert_int_equal(g_date_time_get_minute(dt), 15);
    assert_int_equal(g_date_time_get_second(dt), 7);

    g_clear_object(&file);
}

static void test_old_datetime(void **state)
{
    char const *filename = "Journal.230418061507.01.log";

    EDJournalFile *file = ed_journal_file_new();
    EDErrorCode ret = 0;
    GError *error = NULL;

    assert_non_null(file);

    ret = ed_journal_file_open(file, filename, &error);
    assert_int_equal(ret, ed_error_success);
    assert_null(error);

    GDateTime *dt = ed_journal_file_get_datetime(file);

    assert_non_null(dt);

    assert_int_equal(g_date_time_get_year(dt), 2023);
    assert_int_equal(g_date_time_get_month(dt), 04);
    assert_int_equal(g_date_time_get_day_of_month(dt), 18);

    assert_int_equal(g_date_time_get_hour(dt), 6);
    assert_int_equal(g_date_time_get_minute(dt), 15);
    assert_int_equal(g_date_time_get_second(dt), 7);

    g_clear_object(&file);
}

static void test_valid_load(void **state)
{
    char const *filename = "Journal.2023-04-18T061507.01.log";

    FILE *F = fopen(filename, "w");

    assert_non_null(F);

    fprintf(F, "{ \"timestamp\":\"2023-04-18T04:14:56Z\", "
            "\"event\":\"Fileheader\", \"part\":1, "
            "\"language\":\"English/UK\", \"Odyssey\":true, "
            "\"gameversion\":\"4.0.0.1477\", \"build\":\"r291050/r0 \" }\n"
        );

    fclose(F);

    EDJournalFile *file = NULL;
    EDErrorCode ret = 0;
    GError *error = NULL;

    file = ed_journal_file_new();
    assert_non_null(file);

    ret = ed_journal_file_open(file, filename, &error);

    assert_null(error);
    assert_int_equal(ret, ed_error_success);

    g_clear_object(&file);
}

int main(int ac, char **av)
{
    static const struct CMUnitTest tests[] = {
        cmocka_unit_test(test_new_filename),
        cmocka_unit_test(test_old_filename),
        cmocka_unit_test(test_valid_load),
        cmocka_unit_test(test_new_datetime),
        cmocka_unit_test(test_old_datetime),
    };

    return cmocka_run_group_tests(tests, NULL, NULL);
}