.PHONY: all download setup-user install-binary install-systemd enable disable uninstall clean help

# Installation paths
BINARY_PATH = /usr/local/bin/gitea
SYSTEMD_PATH = /etc/systemd/system
CONFIG_PATH = /etc/gitea
DATA_PATH = /var/lib/gitea

# Default target
all: help

help:
    @echo "GitLooseLeaf - Modified Gitea with multi-protocol support"
    @echo ""
    @echo "Usage:"
    @echo "  make download       - Download the latest gitea binary"
    @echo "  make setup-user     - Create git user and required directories"
    @echo "  make install-binary - Install Gitea binary"
    @echo "  make install-systemd - Install systemd service files"
    @echo "  make enable         - Enable and start Gitea service"
    @echo "  make disable        - Disable and stop Gitea service"
    @echo "  make install        - Complete installation (all above steps)"
    @echo "  make uninstall      - Remove Gitea"
    @echo "  make clean          - Clean up downloaded files"
    @echo ""
    @echo "Note: Many commands require root privileges (use sudo)"

# Download latest Gitea binary
download:
    @echo "Downloading latest Gitea binary..."
    mkdir -p downloads
    GITEA_URL="https://github.com/go-i2p/go-gitlooseleaf/releases/download/nightly/gitea-Linux"; \
    wget -O downloads/gitea "$$GITEA_URL" || curl -L -o downloads/gitea "$$GITEA_URL"
    chmod +x downloads/gitea

# Setup git user and directories
setup-user:
    @echo "Setting up git user and directories..."
    id -u git &>/dev/null || adduser \
        --system \
        --shell /bin/bash \
        --gecos 'Git Version Control' \
        --group \
        --disabled-password \
        --home /home/git \
        git
    mkdir -p $(DATA_PATH)/{custom,data,log}
    mkdir -p $(CONFIG_PATH)
    chown -R git:git $(DATA_PATH)/
    chmod -R 750 $(DATA_PATH)/
    chown root:git $(CONFIG_PATH)
    chmod 770 $(CONFIG_PATH)

# Install Gitea binary
install-binary: download
    @echo "Installing Gitea binary..."
    cp downloads/gitea $(BINARY_PATH)
    chmod +x $(BINARY_PATH)
    setcap CAP_NET_BIND_SERVICE=+eip $(BINARY_PATH)

# Install systemd service files
install-systemd:
    @echo "Installing systemd service files..."
    mkdir -p $(SYSTEMD_PATH)/gitea.service.d
    cp etc/systemd/system/gitea.service $(SYSTEMD_PATH)/
    cp etc/systemd/system/gitea.service.d/user-config.conf $(SYSTEMD_PATH)/gitea.service.d/
    systemctl daemon-reload

# Enable and start Gitea service
enable:
    @echo "Enabling and starting Gitea service..."
    systemctl enable gitea.service
    systemctl start gitea.service
    @echo "Gitea service started successfully!"
    @echo "Please configure your email in $(SYSTEMD_PATH)/gitea.service.d/user-config.conf"
    @echo "Then restart with: systemctl restart gitea.service"

# Disable and stop Gitea service
disable:
    @echo "Disabling and stopping Gitea service..."
    systemctl disable gitea.service
    systemctl stop gitea.service

# Complete installation
install: setup-user install-binary install-systemd enable
    @echo "Installation complete!"
    @echo "You can now access Gitea at:"
    @echo "- HTTPS: https://$(shell hostname):3000"
    @echo "- I2P/Tor: Check logs for actual addresses: journalctl -u gitea"

# Uninstall Gitea
uninstall: disable
    @echo "Uninstalling Gitea..."
    rm -f $(BINARY_PATH)
    rm -f $(SYSTEMD_PATH)/gitea.service
    rm -rf $(SYSTEMD_PATH)/gitea.service.d
    systemctl daemon-reload
    @echo "Gitea has been uninstalled."
    @echo "Note: User and data directories were not removed."
    @echo "To completely remove, delete: $(CONFIG_PATH) and $(DATA_PATH)"

# Clean up
clean:
    @echo "Cleaning up..."
    rm -rf downloads