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#define AL_LOG_SECTION "db"
#include <al/log.h>
#include "db.h"
#include "file_ext.h"
#define REAL_OR_INT(v) \
json_typeof(v) == JSON_REAL ? json_real_value(v) : json_integer_value(v)
static bool load_entry(struct entry *e)
{
struct nn_dir dir;
if (!nn_dir_open(&dir, &e->path)) {
return false;
}
str project_path;
al_str_clone(&project_path, &e->path);
al_str_cat(&project_path, &al_str_c("/"));
al_str_cat(&project_path, &al_str_c("project.json"));
json_t *root = nn_file_open_as_json(&project_path);
al_str_free(&project_path);
if (!root) {
return false;
}
e->loaded = true;
str package_path;
al_str_clone(&package_path, &e->path);
al_str_cat(&package_path, &al_str_c("/scene.pkg"));
e->has_package = nn_file_exists(&package_path);
if (!e->has_package) {
al_str_insert(&package_path, package_path.length - 9, &al_str_c("gif"));
e->has_package = nn_file_exists(&package_path);
}
al_str_free(&package_path);
json_t *title = json_object_get(root, "title");
if (title) {
al_wstr_from_cstr(&e->title, (char *)json_string_value(title));
} else {
al_wstr_from_cstr(&e->title, "<Title_Not_Set>");
}
json_t *preview = json_object_get(root, "preview");
if (preview) {
al_str_clone(&e->preview_path, &e->path);
al_str_cat(&e->preview_path, &al_str_c("/"));
al_str_cat(&e->preview_path, &al_str_cr(json_string_value(preview)));
e->has_preview = nn_file_exists(&e->preview_path);
} else {
e->has_preview = false;
}
json_t *general = json_object_get(root, "general");
if (general) {
al_array_init(e->props);
json_t *properties = json_object_get(general, "properties");
if (properties) {
void *iter = json_object_iter(properties);
json_t *iter_obj;
json_t *text, *type;
while (iter) {
iter_obj = json_object_iter_value(iter);
text = json_object_get(iter_obj, "text");
if (!text || strcmp(json_string_value(text), "ui_browse_properties_scheme_color") == 0) {
iter = json_object_iter_next(properties, iter);
continue;
}
struct prop p = { 0 };
p.type = PROP_TYPE_UNKNOWN;
al_wstr_from_cstr(&p.title, (char *)json_string_value(text));
type = json_object_get(iter_obj, "type");
if (!type) {
// Silently ignore for now. Is "Notes" a special case? see 1918273588.
//log_warn("improperly handled prop (%.*s)", al_str_x(&e->id));
iter = json_object_iter_next(properties, iter);
continue;
}
str type_str = al_str_cr(json_string_value(type));
if (al_str_eq(&type_str, &al_str_c("bool"))) {
json_t *value = json_object_get(iter_obj, "value");
if (!value) {
log_warn("improperly handled bool (%.*s)", al_str_x(&e->id));
iter = json_object_iter_next(properties, iter);
continue;
}
p.value = al_malloc(sizeof(bool));
*((bool *)p.value) = json_boolean_value(value);
p.type = PROP_TYPE_BOOL;
} else if (al_str_eq(&type_str, &al_str_c("slider"))) {
json_t *value = json_object_get(iter_obj, "value");
json_t *min = json_object_get(iter_obj, "min");
json_t *max = json_object_get(iter_obj, "max");
if (!value || !min || !max) {
log_warn("improperly handled slider (%.*s)", al_str_x(&e->id));
iter = json_object_iter_next(properties, iter);
continue;
}
json_t *step = json_object_get(iter_obj, "step");
p.value = al_malloc(sizeof(struct slider_value));
struct slider_value *slider = (struct slider_value *)p.value;
slider->value = REAL_OR_INT(value);
slider->min = REAL_OR_INT(min);
slider->max = REAL_OR_INT(max);
if (step) {
slider->step = REAL_OR_INT(step);
} else {
// Assume the default step is 1.0.
slider->step = 1.0;
}
p.type = PROP_TYPE_SLIDER;
} else {
//log_warn("unhandled type. (%.*s)", al_str_x(type_str));
}
al_array_push(e->props, p);
iter = json_object_iter_next(properties, iter);
}
}
}
json_decref(root);
return e->loaded;
}
bool db_ensure_entry_loaded(struct db *db, struct entry *e)
{
if (!e->loaded && !load_entry(e)) {
// Remove entry if it cannot be loaded.
struct entry *re;
al_array_foreach_ptr(db->entries, i, re) {
if (re == e) {
al_array_remove_at(db->entries, i);
break;
}
}
return false;
}
al_assert(e->loaded);
return true;
}
void db_init(struct db *db)
{
al_array_init(db->entries);
}
static s32 wallpaper_id_compare(const void *a, const void *b)
{
s64 ac = ((struct entry *)a)->compare;
s64 bc = ((struct entry *)b)->compare;
if (ac > bc) return 1;
else if (bc > ac) return -1;
else return 0;
}
bool db_load_entries(struct db *db, str *path)
{
struct nn_dir dir;
if (!nn_dir_open(&dir, path)) return false;
struct nn_dir_entry entry;
while (nn_dir_read(&dir, &entry)) {
if (!(entry.entry->d_type == DT_DIR || entry.entry->d_type == DT_UNKNOWN) ||
(strcmp(entry.entry->d_name, ".") == 0) ||
(strcmp(entry.entry->d_name, "..") == 0)) {
continue;
}
struct entry e = { 0 };
nn_dir_entry_get_name(&entry, &e.id);
bool dupe = false;
struct entry *re;
al_array_foreach_ptr(db->entries, i, re) {
if (al_str_eq(&re->id, &e.id)) {
dupe = true;
break;
}
}
if (dupe) {
al_str_free(&e.id);
continue;
}
nn_dir_entry_get_path(&entry, &dir, &e.path);
bool error;
e.compare = al_str_to_long(&e.id, 10, &error);
if (error) e.compare = -1;
e.loaded = false;
al_array_push(db->entries, e);
}
nn_dir_close(&dir);
return true;
}
void db_sort(struct db *db)
{
al_array_sort(db->entries, struct entry, wallpaper_id_compare);
}
void db_unload(struct db *db)
{
struct entry *e;
al_array_foreach_ptr(db->entries, i, e) {
al_str_free(&e->id);
al_str_free(&e->path);
al_str_free(&e->preview_path);
al_wstr_free(&e->title);
struct prop *p;
al_array_foreach_ptr(e->props, j, p) {
al_wstr_free(&p->title);
if (p->type != PROP_TYPE_UNKNOWN) {
al_free(p->value);
}
}
}
}
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