[Commands] Add #showspells Command (#3429)

* [Commands] Add #showspells Command

# Notes
- Add `#showspells` command to show your or your target's memorized spells or learned disciplines.

* Update client.cpp

zone/client.cpp

@@ -66,6 +66,7 @@ extern volatile bool RunLoops;
 #include "../common/repositories/discovered_items_repository.h"
 #include "../common/events/player_events.h"
 #include "../common/events/player_event_logs.h"
+#include "dialogue_window.h"
 
 
 extern QueryServ* QServ;
@@ -12243,3 +12244,101 @@ void Client::PlayerTradeEventLog(Trade *t, Trade *t2)
 	RecordPlayerEventLogWithClient(trader, PlayerEvent::TRADE, e);
 	RecordPlayerEventLogWithClient(trader2, PlayerEvent::TRADE, e);
 }
+
+void Client::ShowSpells(Client* c, ShowSpellType show_spell_type)
+{
+	std::string spell_string;
+
+	switch (show_spell_type) {
+		case ShowSpellType::Disciplines:
+			spell_string = "Discipline";
+			break;
+		case ShowSpellType::Spells:
+			spell_string = "Spell";
+			break;
+		default:
+			return;
+	}
+
+	std::string spell_table;
+
+	// Headers
+	spell_table += DialogueWindow::TableRow(
+		fmt::format(
+			"{}{}{}",
+			DialogueWindow::TableCell("Slot"),
+			DialogueWindow::TableCell(spell_string),
+			DialogueWindow::TableCell("Spell ID")
+		)
+	);
+
+	std::map<int, uint16> m;
+	auto                  spell_count = 0;
+
+	if (show_spell_type == ShowSpellType::Disciplines) {
+		for (auto index = 0; index < MAX_PP_DISCIPLINES; index++) {
+			if (IsValidSpell(m_pp.disciplines.values[index])) {
+				m[index] = static_cast<uint16>(m_pp.disciplines.values[index]);
+			}
+		}
+	} else if (show_spell_type == ShowSpellType::Spells) {
+		for (auto index = 0; index < EQ::spells::SPELL_GEM_COUNT; index++) {
+			if (IsValidSpell(m_pp.mem_spells[index])) {
+				m[index] = static_cast<uint16>(m_pp.mem_spells[index]);
+			}
+		}
+	}
+
+	for (const auto& s : m) {
+		spell_table += DialogueWindow::TableRow(
+			fmt::format(
+				"{}{}{}",
+				DialogueWindow::TableCell(std::to_string(s.first)),
+				DialogueWindow::TableCell(GetSpellName(s.second)),
+				DialogueWindow::TableCell(Strings::Commify(s.second))
+			)
+		);
+
+		spell_count++;
+	}
+
+	if (!spell_count) {
+		c->Message(
+			Chat::White,
+			fmt::format(
+				"{} {} not have any {}s {}.",
+				c->GetTargetDescription(this, TargetDescriptionType::UCYou),
+				c == this ? "do" : "does",
+				Strings::ToLower(spell_string),
+				show_spell_type == ShowSpellType::Disciplines ? "learned" : "memorized"
+			).c_str()
+		);
+		return;
+	}
+
+	if (spell_table.size() >= 4096) {
+		for (const auto& [index, spell_id] : m) {
+			c->Message(
+				Chat::White,
+				fmt::format(
+					"{}. {} ({})",
+					index,
+					GetSpellName(spell_id),
+					Strings::Commify(spell_id)
+				).c_str()
+			);
+		}
+		return;
+	}
+
+	spell_table = DialogueWindow::Table(spell_table);
+
+	c->SendPopupToClient(
+		fmt::format(
+			"{}s for {}",
+			spell_string,
+			c->GetTargetDescription(this, TargetDescriptionType::UCSelf)
+		).c_str(),
+		spell_table.c_str()
+	);
+}

zone/client.h

@@ -131,6 +131,12 @@ enum {
 	HideCorpseNPC = 5
 };
 
+typedef enum
+{
+	Disciplines,
+	Spells
+} ShowSpellType;
+
 typedef enum
 {
 	Empty = 0,
@@ -669,6 +675,8 @@ public:
 	inline const int32 GetInstanceID() const { return zone->GetInstanceID(); }
 	void SetZoning(bool in) { bZoning = in; }
 
+	void ShowSpells(Client* c, ShowSpellType show_spell_type);
+
 	FACTION_VALUE GetReverseFactionCon(Mob* iOther);
 	FACTION_VALUE GetFactionLevel(uint32 char_id, uint32 npc_id, uint32 p_race, uint32 p_class, uint32 p_deity, int32 pFaction, Mob* tnpc);
 	bool ReloadCharacterFaction(Client *c, uint32 facid, uint32 charid);

zone/command.cpp

@@ -297,6 +297,7 @@ int command_init(void)
 		command_add("shownumhits", "Shows buffs numhits for yourself.", AccountStatus::Player, command_shownumhits) ||
 		command_add("shownpcgloballoot", "Show global loot entries for your target NPC", AccountStatus::Guide, command_shownpcgloballoot) ||
 		command_add("showskills", "[Start Skill ID] [All] - Show the values of your or your player target's skills in a popup 50 at a time, use 'all' as second argument to show non-usable skill's values", AccountStatus::Guide, command_showskills) ||
+		command_add("showspells", "[disciplines|spells] - Show your or your target's memorized spells or learned disciplines", AccountStatus::GMAdmin, command_showspells) ||
 		command_add("showspellslist", "Shows spell list of targeted NPC", AccountStatus::GMAdmin, command_showspellslist) ||
 		command_add("showstats", "Show details about you or your target", AccountStatus::Guide, command_showstats) ||
 		command_add("showzonegloballoot", "Show global loot entries for your current zone", AccountStatus::Guide, command_showzonegloballoot) ||
@@ -1134,6 +1135,7 @@ void command_bot(Client *c, const Seperator *sep)
 #include "gm_commands/shownpcgloballoot.cpp"
 #include "gm_commands/shownumhits.cpp"
 #include "gm_commands/showskills.cpp"
+#include "gm_commands/showspells.cpp"
 #include "gm_commands/showspellslist.cpp"
 #include "gm_commands/showstats.cpp"
 #include "gm_commands/showzonegloballoot.cpp"

zone/command.h

@@ -244,6 +244,7 @@ void command_showbuffs(Client *c, const Seperator *sep);
 void command_shownumhits(Client *c, const Seperator *sep);
 void command_shownpcgloballoot(Client *c, const Seperator *sep);
 void command_showskills(Client *c, const Seperator *sep);
+void command_showspells(Client *c, const Seperator *sep);
 void command_showspellslist(Client *c, const Seperator *sep);
 void command_showstats(Client *c, const Seperator *sep);
 void command_showzonegloballoot(Client *c, const Seperator *sep);

zone/gm_commands/showspells.cpp

@@ -0,0 +1,37 @@
+#include "../client.h"
+
+void command_showspells(Client *c, const Seperator *sep)
+{
+	const auto arguments = sep->argnum;
+	if (!arguments) {
+		c->Message(Chat::White, "Usages: #showspells disciplines - Show your or your target's learned disciplines");
+		c->Message(Chat::White, "Usages: #showspells spells - Show your or your target's memorized spells");
+		return;
+	}
+
+	auto t = c;
+	if (c->GetTarget() && c->GetTarget()->IsClient()) {
+		t = c->GetTarget()->CastToClient();
+	}
+
+	const auto is_disciplines = !strcasecmp(sep->arg[1], "disciplines");
+	const auto is_spells      = !strcasecmp(sep->arg[1], "spells");
+	if (
+		!is_disciplines &&
+		!is_spells
+	) {
+		c->Message(Chat::White, "Usages: #showspells disciplines - Show your or your target's learned disciplines");
+		c->Message(Chat::White, "Usages: #showspells spells - Show your or your target's memorized spells");
+	}
+
+	ShowSpellType show_spell_type;
+
+	if (is_disciplines) {
+		show_spell_type = ShowSpellType::Disciplines;
+	} else if (is_spells) {
+		show_spell_type = ShowSpellType::Spells;
+	}
+
+	t->ShowSpells(c, show_spell_type);
+}
+