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#include "Map.hpp"
#include <cassert>
#include <sstream>
#include <iomanip>
using namespace OpenVic2;
Province::Province(index_t new_index, std::string const& new_identifier, colour_t new_colour) :
index(new_index), identifier(new_identifier), colour(new_colour) {
assert(index != NULL_INDEX);
assert(!identifier.empty());
assert(colour != NULL_COLOUR);
}
std::string Province::colour_to_hex_string(colour_t colour) {
std::ostringstream stream;
stream << std::hex << std::setfill('0') << std::setw(6) << colour;
return stream.str();
}
Province::index_t Province::get_index() const {
return index;
}
std::string const& Province::get_identifier() const {
return identifier;
}
Province::colour_t Province::get_colour() const {
return colour;
}
std::string Province::to_string() const {
return "(#" + std::to_string(index) + ", " + identifier + ", 0x" + colour_to_hex_string(colour) + ")";
}
bool Map::add_province(std::string const& identifier, Province::colour_t colour, std::string& error_message) {
if (provinces_locked) {
error_message = "The map's province list has already been locked!";
return false;
}
if (provinces.size() >= Province::MAX_INDEX) {
error_message = "The map's province list is full - there can be at most " + std::to_string(Province::MAX_INDEX) + " provinces";
return false;
}
if (colour == Province::NULL_COLOUR || colour > Province::MAX_COLOUR) {
error_message = "Invalid province colour: " + Province::colour_to_hex_string(colour);
return false;
}
Province new_province{ static_cast<Province::index_t>(provinces.size() + 1), identifier, colour };
for (Province const& province : provinces) {
if (province.identifier == identifier) {
error_message = "Duplicate province identifiers: " + province.to_string() + " and " + new_province.to_string();
return false;
}
if (province.colour == colour) {
error_message = "Duplicate province colours: " + province.to_string() + " and " + new_province.to_string();
return false;
}
}
provinces.push_back(new_province);
error_message = "Added province: " + new_province.to_string();
return true;
}
void Map::lock_provinces() {
provinces_locked = true;
}
size_t Map::get_province_count() const {
return provinces.size();
}
Province* Map::get_province_by_index(Province::index_t index) {
return index != Province::NULL_INDEX && index <= provinces.size() ? &provinces[index - 1] : nullptr;
}
Province* Map::get_province_by_identifier(std::string const& identifier) {
for (Province& province : provinces)
if (province.identifier == identifier) return &province;
return nullptr;
}
Province* Map::get_province_by_colour(Province::colour_t colour) {
for (Province& province : provinces)
if (province.colour == colour) return &province;
return nullptr;
}
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