package wiki_test

import (
	"testing"
)

// --- RS3 Exchange Module Tests ---

func TestRS3_GetExchangeModule_AbyssalWhip(t *testing.T) {
	item, err := rs3Client().GetExchangeModule("Abyssal whip")
	if err != nil {
		t.Fatalf("GetExchangeModule failed: %v", err)
	}
	if item == nil {
		t.Fatal("expected non-nil exchange item for Abyssal whip")
	}

	if item.ItemID != 4151 {
		t.Errorf("expected item ID 4151, got %d", item.ItemID)
	}
	if item.Name != "Abyssal whip" {
		t.Errorf("expected name 'Abyssal whip', got %q", item.Name)
	}
	if !item.Members {
		t.Error("expected Abyssal whip to be members-only")
	}
	if item.Limit <= 0 {
		t.Errorf("expected positive buy limit, got %d", item.Limit)
	}
	if item.Value <= 0 {
		t.Errorf("expected positive store value, got %d", item.Value)
	}
	if item.Examine == "" {
		t.Error("expected non-empty examine text")
	}
}

func TestRS3_GetExchangeModule_BluePartyhat(t *testing.T) {
	item, err := rs3Client().GetExchangeModule("Blue partyhat")
	if err != nil {
		t.Fatalf("GetExchangeModule failed: %v", err)
	}
	if item == nil {
		t.Fatal("expected non-nil exchange item for Blue partyhat")
	}

	if item.ItemID != 1042 {
		t.Errorf("expected item ID 1042, got %d", item.ItemID)
	}
	if item.Members {
		t.Error("expected Blue partyhat to not be members-only")
	}
	if item.Limit <= 0 {
		t.Errorf("expected positive buy limit, got %d", item.Limit)
	}
}

func TestRS3_GetExchangeModule_DragonBones(t *testing.T) {
	item, err := rs3Client().GetExchangeModule("Dragon bones")
	if err != nil {
		t.Fatalf("GetExchangeModule failed: %v", err)
	}
	if item == nil {
		t.Fatal("expected non-nil exchange item for Dragon bones")
	}

	if item.ItemID <= 0 {
		t.Error("expected positive item ID")
	}
	if item.Name != "Dragon bones" {
		t.Errorf("expected name 'Dragon bones', got %q", item.Name)
	}
}

func TestRS3_GetExchangeModule_NonTradeableItem(t *testing.T) {
	// "Quest point cape" is not tradeable, so no exchange module exists
	item, err := rs3Client().GetExchangeModule("Quest point cape")
	if err != nil {
		t.Fatalf("GetExchangeModule failed: %v", err)
	}
	if item != nil {
		t.Error("expected nil for non-tradeable item")
	}
}

func TestRS3_GetExchangeModule_NonExistentItem(t *testing.T) {
	item, err := rs3Client().GetExchangeModule("Completely Fake Item That Does Not Exist")
	if err != nil {
		t.Fatalf("GetExchangeModule failed: %v", err)
	}
	if item != nil {
		t.Error("expected nil for non-existent item")
	}
}

func TestRS3_GetExchangeModule_HasCategory(t *testing.T) {
	item, err := rs3Client().GetExchangeModule("Abyssal whip")
	if err != nil {
		t.Fatalf("GetExchangeModule failed: %v", err)
	}
	if item == nil {
		t.Fatal("expected non-nil exchange item")
	}

	if item.Category == "" {
		t.Error("expected non-empty category")
	}
}