# ==============================================================================
# DIRECTORIES
# ==============================================================================
DIR_ROOT       := $(dir $(abspath $(MAKEFILE_LIST)))
DIR_BIN        := $(addsuffix /, $(DIR_ROOT))

# ==============================================================================
# TARGET NAMES
# ==============================================================================
TARGET_NAME    := coffee_crisis
TARGET_FILE    := $(DIR_BIN)$(TARGET_NAME)
APP_NAME       := Coffee Crisis
VERSION        := v2.3.3
DIST_DIR       := dist
RELEASE_FOLDER := dist/_tmp
RELEASE_FILE   := $(RELEASE_FOLDER)/$(TARGET_NAME)
RESOURCE_FILE  := release/windows/coffee.res

# ==============================================================================
# RELEASE NAMES
# ==============================================================================
WINDOWS_RELEASE             := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-win32-x64.zip
MACOS_INTEL_RELEASE         := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-macos-intel.dmg
MACOS_APPLE_SILICON_RELEASE := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-macos-apple-silicon.dmg
LINUX_RELEASE               := $(DIST_DIR)/$(TARGET_NAME)-$(VERSION)-linux.tar.gz

# ==============================================================================
# PLATAFORMA
# ==============================================================================
ifeq ($(OS),Windows_NT)
    FixPath         = $(subst /,\\,$1)
    RM              := del /Q
    MKDIR           := mkdir
else
    FixPath         = $1
    RMFILE          := rm -f
    RMDIR           := rm -rdf
    MKDIR           := mkdir -p
    UNAME_S         := $(shell uname -s)
endif

# ==============================================================================
# SHELL (Windows usa cmd.exe)
# ==============================================================================
ifeq ($(OS),Windows_NT)
    SHELL := cmd.exe
endif

# ==============================================================================
# WINDOWS-SPECIFIC VARIABLES
# ==============================================================================
ifeq ($(OS),Windows_NT)
    WIN_TARGET_FILE    := $(DIR_BIN)$(APP_NAME)
    WIN_RELEASE_FILE   := $(RELEASE_FOLDER)/$(APP_NAME)
else
    WIN_TARGET_FILE    := $(TARGET_FILE)
    WIN_RELEASE_FILE   := $(RELEASE_FILE)
endif

# ==============================================================================
# COMPILACIÓN CON CMAKE
# ==============================================================================
all:
	@cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
	@cmake --build build

debug:
	@cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug
	@cmake --build build

# ==============================================================================
# RELEASE AUTOMÁTICO (detecta SO)
# ==============================================================================
release:
ifeq ($(OS),Windows_NT)
	@"$(MAKE)" windows_release
else
ifeq ($(UNAME_S),Darwin)
	@$(MAKE) macos_release
else
	@$(MAKE) linux_release
endif
endif

# ==============================================================================
# COMPILACIÓN PARA WINDOWS (RELEASE)
# ==============================================================================
windows_release:
	@echo off
	@echo Creando release para Windows - Version: $(VERSION)

# Compila con cmake
	@cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
	@cmake --build build

# Crea carpeta de distribución y carpeta temporal
	@powershell -Command "if (-not (Test-Path '$(DIST_DIR)')) {New-Item '$(DIST_DIR)' -ItemType Directory}"
	@powershell -Command "if (Test-Path '$(RELEASE_FOLDER)') {Remove-Item '$(RELEASE_FOLDER)' -Recurse -Force}"
	@powershell -Command "if (-not (Test-Path '$(RELEASE_FOLDER)')) {New-Item '$(RELEASE_FOLDER)' -ItemType Directory}"

# Copia ficheros
	@powershell -Command "Copy-Item -Path 'data' -Destination '$(RELEASE_FOLDER)' -Recurse -Force"
	@powershell -Command "Copy-Item 'LICENSE' -Destination '$(RELEASE_FOLDER)'"
	@powershell -Command "Copy-Item 'README.md' -Destination '$(RELEASE_FOLDER)'"
	@powershell -Command "Copy-Item 'release\windows\dll\*.dll' -Destination '$(RELEASE_FOLDER)'"
	@powershell -Command "Copy-Item -Path '$(TARGET_FILE)' -Destination '\"$(WIN_RELEASE_FILE).exe\"'"
	strip -s -R .comment -R .gnu.version "$(WIN_RELEASE_FILE).exe" --strip-unneeded

# Crea el fichero .zip
	@powershell -Command "if (Test-Path '$(WINDOWS_RELEASE)') {Remove-Item '$(WINDOWS_RELEASE)'}"
	@powershell -Command "Compress-Archive -Path '$(RELEASE_FOLDER)/*' -DestinationPath '$(WINDOWS_RELEASE)'"
	@echo Release creado: $(WINDOWS_RELEASE)

# Elimina la carpeta temporal
	@powershell -Command "if (Test-Path '$(RELEASE_FOLDER)') {Remove-Item '$(RELEASE_FOLDER)' -Recurse -Force}"

# ==============================================================================
# COMPILACIÓN PARA MACOS (RELEASE)
# ==============================================================================
macos_release:
	@echo "Creando release para macOS - Version: $(VERSION)"

# Verificar e instalar create-dmg si es necesario
	@which create-dmg > /dev/null || (echo "Instalando create-dmg..." && brew install create-dmg)

# Compila la versión para procesadores Intel con cmake
	@cmake -S . -B build/intel -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=x86_64 -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DMACOS_BUNDLE=ON
	@cmake --build build/intel

# Elimina datos de compilaciones anteriores
	$(RMDIR) "$(RELEASE_FOLDER)"
	$(RMFILE) tmp.dmg
	$(RMFILE) "$(DIST_DIR)"/rw.*
	$(RMFILE) "$(MACOS_INTEL_RELEASE)"
	$(RMFILE) "$(MACOS_APPLE_SILICON_RELEASE)"

# Crea la carpeta temporal y las carpetas del app bundle
	$(MKDIR) "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Frameworks"
	$(MKDIR) "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/MacOS"
	$(MKDIR) "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Resources"

# Copia carpetas y ficheros
	cp -R data "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Resources"
	cp -R release/macos/frameworks/SDL3.xcframework/macos-arm64_x86_64/SDL3.framework "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Frameworks"
	cp release/icons/*.icns "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Resources"
	cp release/macos/Info.plist "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents"
	cp LICENSE "$(RELEASE_FOLDER)"
	cp README.md "$(RELEASE_FOLDER)"

# Actualiza versión en Info.plist
	@echo "Actualizando Info.plist con versión $(VERSION)..."
	@RAW_VERSION=$$(echo "$(VERSION)" | sed 's/^v//'); \
	sed -i '' '/<key>CFBundleShortVersionString<\/key>/{n;s|<string>.*</string>|<string>'"$$RAW_VERSION"'</string>|;}' "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Info.plist"; \
	sed -i '' '/<key>CFBundleVersion<\/key>/{n;s|<string>.*</string>|<string>'"$$RAW_VERSION"'</string>|;}' "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Info.plist"

# Copia el ejecutable Intel al bundle
	cp "$(TARGET_FILE)" "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/MacOS/$(TARGET_NAME)"

# Firma la aplicación
	codesign --deep --force --sign - --timestamp=none "$(RELEASE_FOLDER)/$(APP_NAME).app"

# Empaqueta el .dmg de la versión Intel con create-dmg
	@echo "Creando DMG Intel..."
	create-dmg \
	  --volname "$(APP_NAME)" \
	  --window-pos 200 120 \
	  --window-size 720 300 \
	  --icon-size 96 \
	  --text-size 12 \
	  --icon "$(APP_NAME).app" 278 102 \
	  --icon "LICENSE" 441 102 \
	  --icon "README.md" 604 102 \
	  --app-drop-link 115 102 \
	  --hide-extension "$(APP_NAME).app" \
	  "$(MACOS_INTEL_RELEASE)" \
	  "$(RELEASE_FOLDER)" || true
	@echo "Release Intel creado: $(MACOS_INTEL_RELEASE)"

# Compila la versión para procesadores Apple Silicon con cmake
	@cmake -S . -B build/arm -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=arm64 -DCMAKE_OSX_DEPLOYMENT_TARGET=11.0 -DMACOS_BUNDLE=ON
	@cmake --build build/arm
	cp "$(TARGET_FILE)" "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/MacOS/$(TARGET_NAME)"

# Firma la aplicación
	codesign --deep --force --sign - --timestamp=none "$(RELEASE_FOLDER)/$(APP_NAME).app"

# Empaqueta el .dmg de la versión Apple Silicon con create-dmg
	@echo "Creando DMG Apple Silicon..."
	create-dmg \
	  --volname "$(APP_NAME)" \
	  --window-pos 200 120 \
	  --window-size 720 300 \
	  --icon-size 96 \
	  --text-size 12 \
	  --icon "$(APP_NAME).app" 278 102 \
	  --icon "LICENSE" 441 102 \
	  --icon "README.md" 604 102 \
	  --app-drop-link 115 102 \
	  --hide-extension "$(APP_NAME).app" \
	  "$(MACOS_APPLE_SILICON_RELEASE)" \
	  "$(RELEASE_FOLDER)" || true
	@echo "Release Apple Silicon creado: $(MACOS_APPLE_SILICON_RELEASE)"

# Elimina las carpetas temporales
	$(RMDIR) "$(RELEASE_FOLDER)"
	$(RMDIR) build/intel
	$(RMDIR) build/arm
	$(RMFILE) "$(DIST_DIR)"/rw.*

# ==============================================================================
# COMPILACIÓN PARA LINUX (RELEASE)
# ==============================================================================
linux_release:
	@echo "Creando release para Linux - Version: $(VERSION)"

# Compila con cmake
	@cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
	@cmake --build build

# Elimina carpeta temporal previa y la recrea
	$(RMDIR) "$(RELEASE_FOLDER)"
	$(MKDIR) "$(RELEASE_FOLDER)"

# Copia ficheros
	cp -R data "$(RELEASE_FOLDER)"
	cp LICENSE "$(RELEASE_FOLDER)"
	cp README.md "$(RELEASE_FOLDER)"
	cp "$(TARGET_FILE)" "$(RELEASE_FILE)"
	strip -s -R .comment -R .gnu.version "$(RELEASE_FILE)" --strip-unneeded

# Empaqueta ficheros
	$(RMFILE) "$(LINUX_RELEASE)"
	tar -czvf "$(LINUX_RELEASE)" -C "$(RELEASE_FOLDER)" .
	@echo "Release creado: $(LINUX_RELEASE)"

# Elimina la carpeta temporal
	$(RMDIR) "$(RELEASE_FOLDER)"

# ==============================================================================
# REGLAS ESPECIALES
# ==============================================================================
show_version:
	@echo "Version actual: $(VERSION)"

help:
	@echo "Makefile para Coffee Crisis"
	@echo "Comandos disponibles:"
	@echo ""
	@echo "  Compilacion:"
	@echo "    make                 - Compilar con cmake (Release)"
	@echo "    make debug           - Compilar con cmake (Debug)"
	@echo ""
	@echo "  Release:"
	@echo "    make release         - Crear release (detecta SO automaticamente)"
	@echo "    make windows_release - Crear release para Windows"
	@echo "    make linux_release   - Crear release para Linux"
	@echo "    make macos_release   - Crear release para macOS"
	@echo ""
	@echo "  Otros:"
	@echo "    make show_version    - Mostrar version actual ($(VERSION))"
	@echo "    make help            - Mostrar esta ayuda"

.PHONY: all debug release windows_release macos_release linux_release show_version help