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#include "cmd.h"
#include "utils.h"
#include "creature.h"
#include "item.h"
#include "spellcasting.h"
#include "settings.h"
#include <sstream>
#include <memory>
#include <cstdlib>
#include <fstream>
#include <iterator>
namespace fs = std::filesystem;
namespace cmd {
std::string healOrDamage(bool heal, std::vector<std::string> args, std::vector<std::string> flags) {
std::stringstream text;
std::vector<rules::Qualifier> qualifiers;
if(! heal) {
for(auto flag : flags) {
if(flag == "m" || flag == "magical") {
qualifiers.push_back(rules::Qualifier::Magical());
} else if(flag == "s" || flag == "silvered") {
qualifiers.push_back(rules::Qualifier::Silvered());
} else if(flag == "a" || flag == "adamantine") {
qualifiers.push_back(rules::Qualifier::Adamantine());
}
}
}
fs::path p = getTruePath(args[0]);
auto c = utils::instantiate<creature::Creature>(p);
int amnt = utils::parseInt(args[1]);
int initHP = c->getHP();
std::string dmgType = "force";
if(heal) {
c->applyHealing(amnt);
} else {
if(args.size() == 3) {
dmgType = args[2];
}
c->applyDamage(amnt, dmgType, qualifiers);
}
text << (heal? "Healing " : "Damaging ") << c->getGivenName() << " the " << c->getCreatureName() << " by " << amnt;
if(! heal) {
std::string qualsString;
std::vector<std::string> positiveQuals;
for(auto qual : qualifiers) {
positiveQuals.push_back(qual.getPositive());
}
if(! positiveQuals.empty()) {
qualsString = " " + utils::join(positiveQuals, ", ");
}
text << qualsString << " " << dmgType << " damage";
}
text << ". HP: " << initHP << " -> " << c->getHP() << "." << std::endl;
utils::saveJson(*c, p);
return text.str();
}
std::string heal(std::vector<std::string> args) {
return healOrDamage(true, args, {});
}
std::string damage(std::vector<std::string> args, std::vector<std::string> flags) {
return healOrDamage(false, args, flags);
}
std::string reset(std::vector<std::string> args) {
for(std::string s : args) {
fs::path p = getTruePath(s);
auto c = utils::instantiate<creature::Creature>(p);
c->longRest();
utils::saveJson(*c, p);
}
return "";
}
std::string set(std::vector<std::string> args) {
if(args.size() < 3) {
throw std::runtime_error("Subcommand 'set' requires at least 3 arguments");
}
fs::path p = getTruePath(args[0]);
args.erase(args.begin()); // remove path from args
auto c = utils::instantiate<creature::Creature>(p);
if(args[0] == "name") {
args.erase(args.begin()); // remove "name" from args
c->setGivenName(utils::join(args, " "));
} else if(args[0] == "proficiency") {
c->setProficiency(utils::parseInt(args[1]));
} else {
// Either an ability or a skill. If skill, then it could be multiple words long.
std::string toSet = args.back();
args.erase(--args.end());
std::string abilityOrSkill = utils::join(args, " ");
rules::Skill skill = rules::tryGetAbilityOrSkill<rules::Skill>(abilityOrSkill);
rules::Ability ability = rules::tryGetAbilityOrSkill<rules::Ability>(abilityOrSkill);
if(skill) {
// ensure lower case
utils::lower(toSet);
int level = -1;
if(toSet == "none") level = 0;
else if(toSet == "proficient") level = 1;
else if(toSet == "expert") level = 2;
if(level == -1) {
throw std::runtime_error("Skill levels can be set to none, proficient, or expert, but " + toSet + " was given.");
}
c->setProfLevel(skill, level);
} else if(ability) {
c->setScore(ability, utils::parseInt(toSet));
} else {
throw std::runtime_error("Subcommand 'set' expected an ability, skill, proficiency, or name field to set, but was given " + abilityOrSkill);
}
}
utils::saveJson(*c, p);
return "";
}
std::string add(std::vector<std::string> args) {
std::stringstream text;
fs::path p = getTruePath(args[0]);
args.erase(args.begin()); // remove path from args
auto c = utils::instantiate<creature::Creature>(p);
std::string addName = utils::join(args, " ");
std::shared_ptr<entry::Entry> ent;
fs::path path = getTruePath(addName);
if(fs::directory_entry(path).exists()) {
ent = utils::instantiate<entry::Entry>(path);
} else {
ent = entry::Entry::create(utils::findByName(addName));
}
// Determine if it is an item or a spell
auto i = std::dynamic_pointer_cast<entry::Item>(ent);
if(i) {
c->addInventoryItem(i);
} else {
auto s = std::dynamic_pointer_cast<entry::Spell>(ent);
if(s) {
c->addSpell(s);
} else {
throw std::runtime_error("Could not add the " + ent->getType() + " " + ent->getName() + " to " + c->getGivenName() + " the " + c->getName() + ": Requires a weapon, armor, or spell, but received object of type " + ent->getType());
}
}
utils::saveJson(*c, p);
text << "Added the " << ent->getType() << " " << ent->getName() << " to " << c->getGivenName() << " the " << c->getName() << std::endl;
return text.str();
}
std::string del(std::vector<std::string> args) {
std::stringstream text;
fs::path p = getTruePath(args[0]);
args.erase(args.begin()); // remove path from args
auto c = utils::instantiate<creature::Creature>(p);
//Atempt to load the item if it's a path
std::string itemName = utils::join(args, " ");
try {
auto i = utils::instantiate<entry::Entry>(getTruePath(itemName));
if(i) {
itemName = i->getName();
}
} catch(std::exception& e) {} // eat.
utils::lower(itemName);
// Loop through all of c's stuff, searching for itemName
std::shared_ptr<entry::Entry> removed;
for(auto item : c->getInventory()) {
std::string name = item->getName();
if(utils::lower(name) == itemName) {
c->removeInventoryItem(item);
removed = item;
break;
}
}
if(! removed) {
for(auto spell : c->getSpellcasting()->getSpells()) {
std::string name = spell->getName();
if(utils::lower(name) == itemName) {
c->removeSpell(spell);
removed = spell;
break;
}
}
}
utils::saveJson(*c, p);
if(removed) {
text << "Successfully removed the " << removed->Entry::getType() << " " << removed->getName() << std::endl;
} else {
text << "Could not find any inventory item nor spell by that name" << std::endl;
}
return text.str();
}
std::string edit(std::vector<std::string> args) {
auto p = getTruePath(args[0]);
auto e = utils::instantiate<entry::Entry>(p);
auto editor = settings::getString("editor");
// General workflow: copy notes (text) from e to a temp file, edit it, then copy back.
fs::path tmp("/tmp/dmtool.tmp");
std::ofstream out(tmp);
out << e->Entry::getText();
out.close();
std::system((editor + " " + tmp.string()).c_str());
std::ifstream in(tmp);
std::string newText(std::istreambuf_iterator<char>{in}, {});
e->setText(newText);
utils::saveJson(*e, p);
return "";
}
std::string spellcasting(std::vector<std::string> args) {
std::stringstream text;
auto p = getTruePath(args[0]);
auto c = utils::instantiate<creature::Creature>(p);
auto subcommand = args[1];
if(subcommand != "init" && subcommand != "ability" && subcommand != "level") {
throw std::runtime_error("Unknown option \"" + subcommand + "\"");
}
if(subcommand == "init") {
c->addSpellcasting();
} else {
auto sc = c->getSpellcasting();
if(! sc) {
throw std::runtime_error("Creature " + c->getName() + " has no spellcasting");
}
text << "Added spellcasting to " << c->getName() << std::endl;
if(subcommand == "ability") {
if(args.size() != 3) {
throw std::runtime_error("Subcommand \"spellcasting ability\" requires an additional parameter, but none was given");
}
sc->setAbility(args[2]);
text << "Set " << c->getName() << " spellcasting ability to " << args[2] << std::endl;
} else { // subcommand == "level"
if(args.size() != 4) {
throw std::runtime_error("Subcommand \"spellcasting level\" requires more parameters");
}
int level = utils::parseInt(args[2]);
int slots = utils::parseInt(args[3]);
if(level <= 0 || slots < 0) {
throw std::runtime_error("Spellcasting target out of range");
}
while(sc->getSlotLevels().size() <= (std::size_t) level) {
sc->addSlotLevel();
}
sc->getSlotLevels()[level]->numSlots = slots;
text << "Gave " << c->getName() << " " << slots << " " << utils::toOrdinal(level) << " level spell slots" << std::endl;
}
}
utils::saveJson(*c, p);
return text.str();
}
}
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