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#include "UI.hpp"
#include <Cplt/Model/GlobalStates.hpp>
#include <Cplt/Model/Project.hpp>
#include <Cplt/Utils/I18n.hpp>
#include <IconsFontAwesome.h>
#include <imgui.h>
#include <imgui_stdlib.h>
namespace CPLT_UNITY_ID {
enum class ActionResult {
Confirmed,
Canceled,
Pending,
};
/// \param list Item list that the item is in.
/// \param item A non-null pointer to the currently being edited item. It should not change until this function returns a non-\c ActionResult::Pending value.
template <class T>
ActionResult ItemEditor(ItemList<T>& list, T* item) {
constexpr bool kHasDescription = requires(T t) {
t.GetDescription();
};
constexpr bool kHasEmail = requires(T t) {
t.GetEmail();
};
static bool duplicateName = false;
static std::string name;
static std::string description;
static std::string email;
if (name.empty()) {
name = item->GetName();
if constexpr (kHasDescription) description = item->GetDescription();
if constexpr (kHasEmail) email = item->GetEmail();
}
auto ClearStates = [&]() {
duplicateName = false;
name = {};
description = {};
};
if (ImGui::InputText(I18N_TEXT("Name", L10N_ITEM_COLUMN_NAME), &name)) {
duplicateName = name != item->GetName() && list.Find(name) != nullptr;
}
if constexpr (kHasDescription) ImGui::InputText(I18N_TEXT("Description", L10N_ITEM_COLUMN_DESCRIPTION), &description);
if constexpr (kHasEmail) ImGui::InputText(I18N_TEXT("Email", L10N_ITEM_COLUMN_EMAIL), &email);
if (name.empty()) {
ImGui::ErrorMessage(I18N_TEXT("Name cannot be empty", L10N_EMPTY_NAME_ERROR));
}
if (duplicateName) {
ImGui::ErrorMessage(I18N_TEXT("Duplicate name", L10N_DUPLICATE_NAME_ERROR));
}
// Return Value
auto rv = ActionResult::Pending;
if (ImGui::Button(I18N_TEXT("Confirm", L10N_CONFIRM), name.empty() || duplicateName)) {
if (item->GetName() != name) {
item->SetName(std::move(name));
}
if constexpr (kHasDescription)
if (item->GetDescription() != description) {
item->SetDescription(std::move(description));
}
if constexpr (kHasEmail)
if (item->GetEmail() != email) {
item->SetEmail(std::move(email));
}
ImGui::CloseCurrentPopup();
ClearStates();
rv = ActionResult::Confirmed;
}
ImGui::SameLine();
if (ImGui::Button(I18N_TEXT("Cancel", L10N_CANCEL))) {
ImGui::CloseCurrentPopup();
ClearStates();
rv = ActionResult::Canceled;
}
return rv;
}
template <class T>
void ItemListEntries(ItemList<T>& list, int& selectedIdx) {
constexpr bool kHasDescription = requires(T t) {
t.GetDescription();
};
constexpr bool kHasEmail = requires(T t) {
t.GetEmail();
};
constexpr bool kHasStock = requires(T t) {
t.GetPrice();
};
constexpr bool kHasPrice = requires(T t) {
t.GetPrice();
};
constexpr int kColumns = 1 /* Name column */ + kHasDescription + kHasEmail + kHasStock + kHasPrice;
if (ImGui::BeginTable("", kColumns, ImGuiTableFlags_Borders)) {
ImGui::TableSetupColumn(I18N_TEXT("Name", L10N_ITEM_COLUMN_NAME));
if constexpr (kHasDescription) ImGui::TableSetupColumn(I18N_TEXT("Description", L10N_ITEM_COLUMN_DESCRIPTION));
if constexpr (kHasEmail) ImGui::TableSetupColumn(I18N_TEXT("Email", L10N_ITEM_COLUMN_EMAIL));
if constexpr (kHasStock) ImGui::TableSetupColumn(I18N_TEXT("Stock", L10N_ITEM_COLUMN_STOCK));
if constexpr (kHasPrice) ImGui::TableSetupColumn(I18N_TEXT("Price", L10N_ITEM_COLUMN_PRICE));
ImGui::TableHeadersRow();
size_t idx = 0;
for (auto& entry : list) {
if (entry.IsInvalid()) {
continue;
}
ImGui::TableNextRow();
ImGui::TableNextColumn();
if (ImGui::Selectable(entry.GetName().c_str(), selectedIdx == idx, ImGuiSelectableFlags_SpanAllColumns)) {
selectedIdx = idx;
}
if constexpr (kHasDescription) {
ImGui::TableNextColumn();
ImGui::TextUnformatted(entry.GetDescription().c_str());
}
if constexpr (kHasEmail) {
ImGui::TableNextColumn();
ImGui::TextUnformatted(entry.GetEmail().c_str());
}
if constexpr (kHasStock) {
ImGui::TableNextColumn();
ImGui::Text("%d", entry.GetStock());
}
if constexpr (kHasPrice) {
ImGui::TableNextColumn();
// TODO format in dollars
ImGui::Text("%d", entry.GetPrice());
}
idx++;
}
ImGui::EndTable();
}
}
template <class T>
void ItemListEditor(ItemList<T>& list) {
bool opened = true;
static int selectedIdx = -1;
static T* editingItem = nullptr;
if (ImGui::Button(ICON_FA_PLUS " " I18N_TEXT("Add", L10N_ADD))) {
ImGui::SetNextWindowCentered();
ImGui::OpenPopup(I18N_TEXT("Add item", L10N_ITEM_ADD_DIALOG_TITLE));
editingItem = &list.Insert("");
}
if (ImGui::BeginPopupModal(I18N_TEXT("Add item", L10N_ITEM_ADD_DIALOG_TITLE), &opened, ImGuiWindowFlags_AlwaysAutoResize)) {
switch (ItemEditor(list, editingItem)) {
case ActionResult::Confirmed:
editingItem = nullptr;
break;
case ActionResult::Canceled:
list.Remove(editingItem->GetId());
editingItem = nullptr;
break;
default:
break;
}
ImGui::EndPopup();
}
ImGui::SameLine();
if (ImGui::Button(ICON_FA_EDIT " " I18N_TEXT("Edit", L10N_EDIT), selectedIdx == -1)) {
ImGui::SetNextWindowCentered();
ImGui::OpenPopup(I18N_TEXT("Edit item", L10N_ITEM_EDIT_DIALOG_TITLE));
editingItem = list.Find(selectedIdx);
}
if (ImGui::BeginPopupModal(I18N_TEXT("Edit item", L10N_ITEM_EDIT_DIALOG_TITLE), &opened, ImGuiWindowFlags_AlwaysAutoResize)) {
if (ItemEditor(list, editingItem) != ActionResult::Pending) {
editingItem = nullptr;
}
ImGui::EndPopup();
}
ImGui::SameLine();
if (ImGui::Button(ICON_FA_TRASH " " I18N_TEXT("Delete", L10N_DELETE), selectedIdx == -1)) {
ImGui::SetNextWindowCentered();
ImGui::OpenPopup(I18N_TEXT("Delete item", L10N_ITEM_DELETE_DIALOG_TITLE));
list.Remove(selectedIdx);
}
if (ImGui::BeginPopupModal(I18N_TEXT("Delete item", L10N_ITEM_DELETE_DIALOG_TITLE), &opened, ImGuiWindowFlags_AlwaysAutoResize)) {
ImGui::TextUnformatted(I18N_TEXT("Are you sure you want to delete this item?", L10N_ITEM_DELETE_DIALOG_MESSAGE));
if (ImGui::Button(I18N_TEXT("Confirm", L10N_CONFIRM))) {
ImGui::CloseCurrentPopup();
}
ImGui::SameLine();
if (ImGui::Button(I18N_TEXT("Cancel", L10N_CANCEL))) {
ImGui::CloseCurrentPopup();
}
ImGui::EndPopup();
}
ItemListEntries<T>(list, selectedIdx);
}
} // namespace CPLT_UNITY_ID
void UI::ItemsTab() {
auto& gs = GlobalStates::GetInstance();
if (ImGui::BeginTabBar("ItemViewTabs")) {
if (ImGui::BeginTabItem(I18N_TEXT("Products", L10N_ITEM_CATEGORY_PRODUCT))) {
CPLT_UNITY_ID::ItemListEditor(gs.GetCurrentProject()->Products);
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem(I18N_TEXT("Factories", L10N_ITEM_CATEGORY_FACTORY))) {
CPLT_UNITY_ID::ItemListEditor(gs.GetCurrentProject()->Factories);
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem(I18N_TEXT("Customers", L10N_ITEM_CATEGORY_CUSTOMER))) {
CPLT_UNITY_ID::ItemListEditor(gs.GetCurrentProject()->Customers);
ImGui::EndTabItem();
}
ImGui::EndTabBar();
}
}
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