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#include "Template.hpp"
#include <Cplt/Model/GlobalStates.hpp>
#include <Cplt/Model/Project.hpp>
#include <Cplt/UI/UI.hpp>
#include <Cplt/Utils/I18n.hpp>
#include <Cplt/Utils/IO/Archive.hpp>
#include <Cplt/Utils/UUID.hpp>
#include <imgui.h>
#include <imgui_stdlib.h>
#include <algorithm>
#include <cstdint>
#include <fstream>
using namespace std::literals::string_view_literals;
namespace fs = std::filesystem;
Template::Template(Kind kind)
: mKind{ kind } {
}
Template::Kind Template::GetKind() const {
return mKind;
}
void TemplateAssetList::DiscoverFiles(const std::function<void(SavedAsset)>& callback) const {
auto dir = GetConnectedProject().GetTemplatesDirectory();
DiscoverFilesByExtension(callback, dir, ".cplt-template"sv);
}
std::string TemplateAssetList::RetrieveNameFromFile(const fs::path& file) const {
auto res = DataArchive::LoadFile(file);
if (!res) return "";
auto& stream = res.value();
SavedAsset assetInfo;
stream.ReadObject(assetInfo);
return assetInfo.Name;
}
uuids::uuid TemplateAssetList::RetrieveUuidFromFile(const fs::path& file) const {
return uuids::uuid::from_string(file.stem().string());
}
fs::path TemplateAssetList::RetrievePathFromAsset(const SavedAsset& asset) const {
auto fileName = uuids::to_string(asset.Uuid);
return GetConnectedProject().GetTemplatePath(fileName);
}
bool TemplateAssetList::SaveInstance(const SavedAsset& assetInfo, const Asset* asset) const {
auto path = RetrievePathFromAsset(assetInfo);
auto res = DataArchive::SaveFile(path);
if (!res) return false;
auto& stream = res.value();
stream.WriteObject(assetInfo);
// This cast is fine: calls to this class will always be wrapped in TypedAssetList<T>, which will ensure `asset` points to some Template
if (auto tmpl = static_cast<const Template*>(asset)) { // NOLINT(cppcoreguidelines-pro-type-static-cast-downcast)
stream.WriteObject(*tmpl);
}
return true;
}
static std::unique_ptr<Template> LoadTemplateFromFile(const fs::path& path) {
auto res = DataArchive::LoadFile(path);
if (!res) return nullptr;
auto& stream = res.value();
SavedAsset assetInfo;
stream.ReadObject(assetInfo);
auto kind = static_cast<Template::Kind>(assetInfo.Payload);
auto tmpl = Template::CreateByKind(kind);
stream.ReadObject(*tmpl);
return tmpl;
}
Template* TemplateAssetList::LoadInstance(const SavedAsset& assetInfo) const {
return ::LoadTemplateFromFile(RetrievePathFromAsset(assetInfo)).release();
}
Template* TemplateAssetList::CreateInstance(const SavedAsset& assetInfo) const {
auto kind = static_cast<Template::Kind>(assetInfo.Payload);
return Template::CreateByKind(kind).release();
}
bool TemplateAssetList::RenameInstanceOnDisk(const SavedAsset& assetInfo, std::string_view oldName) const {
// Get asset path, which is only dependent on UUID
auto path = RetrievePathFromAsset(assetInfo);
auto tmpl = ::LoadTemplateFromFile(path);
if (!tmpl) return false;
// Rewrite the asset with the updated name (note the given assetInfo already has the update name)
SaveInstance(assetInfo, tmpl.get());
return true;
}
void TemplateAssetList::DisplayAssetCreator(ListState& state) {
auto ValidateNewName = [&]() -> void {
if (mACNewName.empty()) {
mACNewNameError = NameSelectionError::Empty;
return;
}
if (FindByName(mACNewName)) {
mACNewNameError = NameSelectionError::Duplicated;
return;
}
mACNewNameError = NameSelectionError::None;
};
auto ShowNewNameErrors = [&]() -> void {
switch (mACNewNameError) {
case NameSelectionError::None: break;
case NameSelectionError::Duplicated:
ImGui::ErrorMessage(I18N_TEXT("Duplicate name", L10N_DUPLICATE_NAME_ERROR));
break;
case NameSelectionError::Empty:
ImGui::ErrorMessage(I18N_TEXT("Name cannot be empty", L10N_EMPTY_NAME_ERROR));
break;
}
};
auto ShowNewKindErrors = [&]() -> void {
if (mACNewKind == Template::InvalidKind) {
ImGui::ErrorMessage(I18N_TEXT("Invalid template type", L10N_TEMPLATE_INVALID_TYPE_ERROR));
}
};
auto IsInputValid = [&]() -> bool {
return mACNewNameError == NameSelectionError::None &&
mACNewKind != Template::InvalidKind;
};
auto ResetState = [&]() -> void {
mACNewName.clear();
mACNewKind = Template::InvalidKind;
ValidateNewName();
};
if (ImGui::InputText(I18N_TEXT("Name", L10N_NAME), &mACNewName)) {
ValidateNewName();
}
if (ImGui::BeginCombo(I18N_TEXT("Type", L10N_TYPE), Template::FormatKind(mACNewKind))) {
for (int i = 0; i < Template::KindCount; ++i) {
auto kind = static_cast<Template::Kind>(i);
if (ImGui::Selectable(Template::FormatKind(kind), mACNewKind == kind)) {
mACNewKind = kind;
}
}
ImGui::EndCombo();
}
ShowNewNameErrors();
ShowNewKindErrors();
if (ImGui::Button(I18N_TEXT("OK", L10N_CONFIRM), !IsInputValid())) {
ImGui::CloseCurrentPopup();
Create(SavedAsset{
.Name = mACNewName,
.Payload = static_cast<uint64_t>(mACNewKind),
});
ResetState();
}
ImGui::SameLine();
if (ImGui::Button(I18N_TEXT("Cancel", L10N_CANCEL))) {
ImGui::CloseCurrentPopup();
}
}
void TemplateAssetList::DisplayDetailsTable(ListState& state) const {
ImGui::BeginTable("AssetDetailsTable", 2, ImGuiTableFlags_Borders);
ImGui::TableSetupColumn(I18N_TEXT("Name", L10N_NAME));
ImGui::TableSetupColumn(I18N_TEXT("Type", L10N_TYPE));
ImGui::TableHeadersRow();
for (auto& asset : this->GetAssets()) {
ImGui::TableNextRow();
ImGui::TableNextColumn();
if (ImGui::Selectable(asset.Name.c_str(), state.SelectedAsset == &asset, ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_DontClosePopups)) {
state.SelectedAsset = &asset;
}
ImGui::TableNextColumn();
auto kind = static_cast<Template::Kind>(asset.Payload);
ImGui::TextUnformatted(Template::FormatKind(kind));
}
ImGui::EndTable();
}
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