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#include "item_components.h"
#include "flag.h"
#include "item.h"
#include "itype.h"
#include "type_id.h"
std::vector<item> item_components::operator[]( const itype_id it_id )
{
return comps[it_id];
}
item_components::comp_iterator item_components::begin()
{
return comps.begin();
}
item_components::comp_iterator item_components::end()
{
return comps.end();
}
item_components::const_comp_iterator item_components::begin() const
{
return comps.begin();
}
item_components::const_comp_iterator item_components::end() const
{
return comps.end();
}
bool item_components::empty()
{
return comps.empty();
}
bool item_components::empty() const
{
return comps.empty();
}
void item_components::clear()
{
comps.clear();
}
item item_components::only_item()
{
if( comps.size() != 1 || comps.begin()->second.size() != 1 ) {
debugmsg( "item_components::only_item called but components don't contain exactly one item" );
return item();
}
return *comps.begin()->second.begin();
}
item item_components::only_item() const
{
if( comps.size() != 1 || comps.begin()->second.size() != 1 ) {
debugmsg( "item_components::only_item called but components don't contain exactly one item" );
return item();
}
return *comps.begin()->second.begin();
}
size_t item_components::size() const
{
size_t ret = 0;
for( const type_vector_pair &tvp : comps ) {
ret += tvp.second.size();
}
return ret;
}
void item_components::add( item &new_it )
{
comp_iterator it = comps.find( new_it.typeId() );
if( it != comps.end() ) {
if( it->first->count_by_charges() ) {
it->second.front().charges += new_it.charges;
} else {
it->second.push_back( new_it );
}
} else {
comps[new_it.typeId()] = { new_it };
}
}
ret_val<item> item_components::remove( itype_id it_id )
{
comp_iterator it = comps.find( it_id );
if( it == comps.end() ) {
return ret_val<item>::make_failure( item() );
}
item itm = *it->second.begin();
it->second.erase( it->second.begin() );
if( it->second.empty() ) {
comps.erase( it );
}
return ret_val<item>::make_success( itm );
}
item item_components::get_and_remove_random_entry()
{
comp_iterator iter = comps.begin();
std::advance( iter, rng( 0, comps.size() - 1 ) );
item ret = random_entry_removed( iter->second );
if( iter->second.empty() ) {
comps.erase( iter );
}
return ret;
}
static void adjust_new_comp( item &new_comp, bool is_cooked )
{
if( new_comp.is_comestible() && !new_comp.get_comestible()->cooks_like.is_empty() ) {
const double relative_rot = new_comp.get_relative_rot();
new_comp = item( new_comp.get_comestible()->cooks_like, new_comp.birthday(), new_comp.charges );
new_comp.set_relative_rot( relative_rot );
}
if( is_cooked ) {
new_comp.set_flag_recursive( flag_COOKED );
}
}
item_components item_components::split( const int batch_size, const size_t offset,
const bool is_cooked )
{
item_components ret;
for( item_components::type_vector_pair &tvp : comps ) {
if( tvp.first->count_by_charges() ) {
if( tvp.second.size() != 1 ) {
debugmsg( "count by charges component %s wasn't merged properly, can't distribute components to resulting items",
tvp.first.str() );
return item_components();
}
item new_comp( tvp.second.front() );
if( new_comp.charges % batch_size != 0 ) {
debugmsg( "component %s can't be evenly distributed to resulting items", tvp.first.str() );
return item_components();
}
adjust_new_comp( new_comp, is_cooked );
new_comp.charges /= batch_size;
ret.add( new_comp );
} else {
if( tvp.second.size() % batch_size != 0 ) {
debugmsg( "component %s can't be evenly distributed to resulting items", tvp.first.str() );
return item_components();
}
for( size_t i = offset; i < tvp.second.size(); i += batch_size ) {
item new_comp( tvp.second[i] );
adjust_new_comp( new_comp, is_cooked );
ret.add( new_comp );
}
}
}
return ret;
}
void item_components::serialize( JsonOut &jsout ) const
{
jsout.write( comps );
}
void item_components::deserialize( const JsonValue &jv )
{
comps.clear();
// read legacy arrays
if( jv.test_array() ) {
std::list<item> temp;
jv.read( temp );
for( item &it : temp ) {
add( it );
}
} else {
jv.read( comps );
}
}
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