#include "../tdkpin_resources.h"

#include <assert.h>
#include <string.h>

static void hash_u16(uint64_t *hash, uint16_t value)
{
    for (unsigned byte = 0; byte < 2; byte++) {
        *hash ^= (uint8_t)(value >> (byte * 8));
        *hash *= UINT64_C(1099511628211);
    }
}

static void hash_u32(uint64_t *hash, uint32_t value)
{
    for (unsigned byte = 0; byte < 4; byte++) {
        *hash ^= (uint8_t)(value >> (byte * 8));
        *hash *= UINT64_C(1099511628211);
    }
}

int main(void)
{
    size_t direct = 0;
    size_t system_resolved = 0;
    size_t linked_unused = 0;
    uint64_t manifest_fields_hash = UINT64_C(14695981039346656037);
    for (size_t index = 0; index < TDKPIN_RESOURCE_COUNT; index++) {
        const TdkpinResourceDescriptor *entry = &tdkpin_resource_catalog[index];
        assert(entry->meaningful_size > 0);
        assert(entry->meaningful_size <= entry->allocated_size);
        assert(entry->role != NULL && entry->role[0] != '\0');
        for (size_t earlier = 0; earlier < index; earlier++) {
            assert(entry->type != tdkpin_resource_catalog[earlier].type ||
                   entry->id != tdkpin_resource_catalog[earlier].id);
        }
        if (entry->disposition == TDKPIN_RESOURCE_DIRECT) {
            direct++;
        } else if (entry->disposition == TDKPIN_RESOURCE_SYSTEM_RESOLVED) {
            system_resolved++;
        } else {
            assert(entry->disposition == TDKPIN_RESOURCE_LINKED_UNUSED);
            linked_unused++;
        }
        hash_u16(&manifest_fields_hash, (uint16_t)entry->type);
        hash_u16(&manifest_fields_hash, entry->id);
        hash_u32(&manifest_fields_hash, entry->file_offset);
        hash_u32(&manifest_fields_hash, entry->allocated_size);
        hash_u32(&manifest_fields_hash, entry->meaningful_size);
        hash_u16(&manifest_fields_hash, entry->flags);
        hash_u16(&manifest_fields_hash, entry->width);
        hash_u16(&manifest_fields_hash, entry->height);
        hash_u32(&manifest_fields_hash, entry->sample_rate);
    }
    assert(direct == 57);
    assert(system_resolved == 2);
    assert(linked_unused == 4);
    assert(manifest_fields_hash == UINT64_C(0x29d77e86100b5e75));
    assert(tdkpin_resource_catalog[0].type == TDKPIN_RESOURCE_DAT);
    assert(tdkpin_resource_catalog[0].id == 400);
    assert(tdkpin_resource_catalog[62].type == TDKPIN_RESOURCE_DIALOG);
    assert(tdkpin_resource_catalog[62].id == 32517);
    assert(strcmp(tdkpin_resource_catalog[54].role,
                  "image selected by GROUP_ICON 996") == 0);
    return 0;
}