.PHONY: help bootstrap lint test check apply dev local clean status
.DEFAULT_GOAL := help

## Colors for output
BOLD := \033[1m
RED := \033[31m
GREEN := \033[32m
YELLOW := \033[33m
BLUE := \033[34m
RESET := \033[0m

help: ## Show this help message
	@echo "$(BOLD)Ansible Development Environment$(RESET)"
	@echo ""
	@echo "$(BOLD)Available commands:$(RESET)"
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "  $(BLUE)%-15s$(RESET) %s\n", $$1, $$2}'
	@echo ""
	@echo "$(BOLD)Examples:$(RESET)"
	@echo "  make bootstrap               # Set up dependencies"
	@echo "  make check                   # Dry run all hosts"
	@echo "  make apply                   # Run on all dev hosts"
	@echo "  make dev HOST=dev01          # Run on specific host"
	@echo "  make local                   # Run local playbook"
	@echo "  make maintenance             # Run maintenance on all hosts"
	@echo "  make maintenance GROUP=dev   # Run maintenance on dev group"
	@echo "  make maintenance HOST=dev01  # Run maintenance on specific host"
	@echo "  make maintenance CHECK=true  # Dry-run maintenance on all hosts"
	@echo ""

bootstrap: ## Install required collections and dependencies
	@echo "$(YELLOW)Installing Ansible collections...$(RESET)"
	ansible-galaxy collection install -r collections/requirements.yml
	@echo "$(GREEN)✓ Collections installed$(RESET)"

lint: ## Run ansible-lint on all playbooks and roles
	@echo "$(YELLOW)Running ansible-lint...$(RESET)"
	ansible-lint
	@echo "$(GREEN)✓ Linting completed$(RESET)"

test: lint ## Run all tests (lint + syntax check)
	@echo "$(YELLOW)Testing playbook syntax...$(RESET)"
	ansible-playbook dev-playbook.yml --syntax-check
	ansible-playbook local-playbook.yml --syntax-check
	ansible-playbook maintenance-playbook.yml --syntax-check
	@echo "$(GREEN)✓ Syntax check passed$(RESET)"

check: ## Dry-run the development playbook (--check mode)
	@echo "$(YELLOW)Running dry-run on development hosts...$(RESET)"
	ansible-playbook dev-playbook.yml --check --diff

check-local: ## Dry-run the local playbook
	@echo "$(YELLOW)Running dry-run on localhost...$(RESET)"
	ansible-playbook local-playbook.yml --check --diff -K

apply: ## Run the development playbook on all dev hosts
	@echo "$(YELLOW)Applying development playbook...$(RESET)"
	ansible-playbook dev-playbook.yml

local: ## Run the local playbook on localhost
	@echo "$(YELLOW)Applying local playbook...$(RESET)"
	ansible-playbook local-playbook.yml -K

# Host-specific targets
dev: ## Run on specific host (usage: make dev HOST=dev01)
ifndef HOST
	@echo "$(RED)Error: HOST parameter required$(RESET)"
	@echo "Usage: make dev HOST=dev01"
	@exit 1
endif
	@echo "$(YELLOW)Running on host: $(HOST)$(RESET)"
	ansible-playbook dev-playbook.yml --limit $(HOST)

# Tag-based execution
security: ## Run only security-related roles
	@echo "$(YELLOW)Running security roles...$(RESET)"
	ansible-playbook dev-playbook.yml --tags security

# Unified maintenance target with intelligent parameter detection
maintenance: ## Run maintenance (usage: make maintenance [GROUP=dev] [HOST=dev01] [SERIAL=1] [CHECK=true])
	@$(MAKE) _maintenance-run

_maintenance-run:
	@# Determine target and build command
	@TARGET="all"; \
	ANSIBLE_CMD="ansible-playbook maintenance-playbook.yml"; \
	DESCRIPTION="all hosts"; \
	NEED_SUDO=""; \
	\
	if [ -n "$(HOST)" ]; then \
		TARGET="host $(HOST)"; \
		ANSIBLE_CMD="$$ANSIBLE_CMD --limit $(HOST)"; \
		DESCRIPTION="host $(HOST)"; \
		if [ "$(HOST)" = "localhost" ]; then \
			NEED_SUDO="-K"; \
		fi; \
	elif [ -n "$(GROUP)" ]; then \
		TARGET="$(GROUP) group"; \
		ANSIBLE_CMD="$$ANSIBLE_CMD -e target_group=$(GROUP)"; \
		DESCRIPTION="$(GROUP) group"; \
		if [ "$(GROUP)" = "local" ]; then \
			NEED_SUDO="-K"; \
		fi; \
	else \
		NEED_SUDO="-K"; \
	fi; \
	\
	if [ -n "$(SERIAL)" ]; then \
		ANSIBLE_CMD="$$ANSIBLE_CMD -e maintenance_serial=$(SERIAL)"; \
		DESCRIPTION="$$DESCRIPTION (serial=$(SERIAL))"; \
	fi; \
	\
	if [ "$(CHECK)" = "true" ]; then \
		ANSIBLE_CMD="$$ANSIBLE_CMD --check --diff"; \
		echo "$(YELLOW)Dry-run maintenance on $$DESCRIPTION...$(RESET)"; \
	else \
		echo "$(YELLOW)Running maintenance on $$DESCRIPTION...$(RESET)"; \
	fi; \
	\
	if [ -n "$(GROUP)" ] && [ "$(GROUP)" != "dev" ] && [ "$(GROUP)" != "local" ]; then \
		echo "$(BLUE)Available groups: dev, gitea, portainer, homepage, ansible, local$(RESET)"; \
	fi; \
	\
	$$ANSIBLE_CMD $$NEED_SUDO

# Legacy/convenience aliases
maintenance-dev: ## Run maintenance on dev group (legacy alias)
	@$(MAKE) maintenance GROUP=dev

maintenance-all: ## Run maintenance on all hosts (legacy alias)
	@$(MAKE) maintenance

maintenance-check: ## Dry-run maintenance (legacy alias, usage: make maintenance-check [GROUP=dev])
	@$(MAKE) maintenance CHECK=true GROUP=$(GROUP)

docker: ## Install/configure Docker only
	@echo "$(YELLOW)Running Docker setup...$(RESET)"
	ansible-playbook dev-playbook.yml --tags docker

shell: ## Configure shell only
	@echo "$(YELLOW)Running shell configuration...$(RESET)"
	ansible-playbook dev-playbook.yml --tags shell

apps: ## Install applications only
	@echo "$(YELLOW)Installing applications...$(RESET)"
	ansible-playbook dev-playbook.yml --tags apps

# Connectivity targets
ping: ## Ping hosts with colored output (usage: make ping [GROUP=dev] [HOST=dev01])
ifdef HOST
	@echo "$(YELLOW)Pinging host: $(HOST)$(RESET)"
	@ansible $(HOST) -m ping --one-line | while read line; do \
		if echo "$$line" | grep -q "SUCCESS"; then \
			echo "$(GREEN)✓ $$line$(RESET)"; \
		elif echo "$$line" | grep -q "UNREACHABLE"; then \
			echo "$(RED)✗ $$line$(RESET)"; \
		else \
			echo "$(YELLOW)? $$line$(RESET)"; \
		fi; \
	done
else ifdef GROUP
	@echo "$(YELLOW)Pinging $(GROUP) group...$(RESET)"
	@ansible $(GROUP) -m ping --one-line | while read line; do \
		if echo "$$line" | grep -q "SUCCESS"; then \
			echo "$(GREEN)✓ $$line$(RESET)"; \
		elif echo "$$line" | grep -q "UNREACHABLE"; then \
			echo "$(RED)✗ $$line$(RESET)"; \
		else \
			echo "$(YELLOW)? $$line$(RESET)"; \
		fi; \
	done
else
	@echo "$(YELLOW)Pinging all hosts...$(RESET)"
	@ansible all -m ping --one-line | while read line; do \
		if echo "$$line" | grep -q "SUCCESS"; then \
			echo "$(GREEN)✓ $$line$(RESET)"; \
		elif echo "$$line" | grep -q "UNREACHABLE"; then \
			echo "$(RED)✗ $$line$(RESET)"; \
		else \
			echo "$(YELLOW)? $$line$(RESET)"; \
		fi; \
	done
endif

facts: ## Gather facts from all hosts
	@echo "$(YELLOW)Gathering facts...$(RESET)"
	ansible all -m setup --tree /tmp/facts

clean: ## Clean up ansible artifacts
	@echo "$(YELLOW)Cleaning up artifacts...$(RESET)"
	rm -rf .ansible/facts/
	find . -name "*.retry" -delete
	@echo "$(GREEN)✓ Cleanup completed$(RESET)"

# Debug targets
debug: ## Run with debug output enabled
	@echo "$(YELLOW)Running with debug output...$(RESET)"
	ansible-playbook dev-playbook.yml -e "ansible_debug_output=true"

verbose: ## Run with verbose output
	@echo "$(YELLOW)Running with verbose output...$(RESET)"
	ansible-playbook dev-playbook.yml -vv

# Quick development workflow
quick: test check ## Quick test and check before applying
	@echo "$(GREEN)✓ Ready to apply changes$(RESET)"

# Vault management
edit-vault: ## Edit encrypted host vars (usage: make edit-vault HOST=dev01)
ifndef HOST
	@echo "$(RED)Error: HOST parameter required$(RESET)"
	@echo "Usage: make edit-vault HOST=dev01"
	@exit 1
endif
	ansible-vault edit host_vars/$(HOST).yml



test-connectivity: ## Test network connectivity and SSH access to all hosts
	@echo "$(BOLD)Testing Connectivity to All Hosts$(RESET)"
	@echo ""
	@echo "$(YELLOW)1. Testing network connectivity (ping)...$(RESET)"
	@for host in giteaVM portainerVM homepageVM dev01 bottom debianDesktopVM; do \
		ip=$$(ansible-inventory --list | jq -r ".$$host.ansible_host // empty" 2>/dev/null || echo "unknown"); \
		if [ "$$ip" != "unknown" ] && [ "$$ip" != "null" ] && [ "$$ip" != "" ]; then \
			echo -n "  $$host ($$ip): "; \
			if ping -c 1 -W 2 $$ip >/dev/null 2>&1; then \
				echo "$(GREEN)✓ Network OK$(RESET)"; \
			else \
				echo "$(RED)✗ Network FAIL$(RESET)"; \
			fi; \
		else \
			echo "  $$host: $(YELLOW)? IP not found in inventory$(RESET)"; \
		fi; \
	done
	@echo ""
	@echo "$(YELLOW)2. Testing SSH connectivity...$(RESET)"
	@ansible all -m ping --one-line 2>/dev/null | while read line; do \
		if echo "$$line" | grep -q "SUCCESS"; then \
			echo "  $(GREEN)✓ $$line$(RESET)"; \
		elif echo "$$line" | grep -q "UNREACHABLE"; then \
			echo "  $(RED)✗ $$line$(RESET)"; \
		else \
			echo "  $(YELLOW)? $$line$(RESET)"; \
		fi; \
	done || true
	@echo ""
	@echo "$(YELLOW)3. SSH key status...$(RESET)"
	@if [ -f ~/.ssh/id_rsa.pub ]; then \
		echo "  $(GREEN)✓ SSH public key found: ~/.ssh/id_rsa.pub$(RESET)"; \
	elif [ -f ~/.ssh/id_ed25519.pub ]; then \
		echo "  $(GREEN)✓ SSH public key found: ~/.ssh/id_ed25519.pub$(RESET)"; \
	else \
		echo "  $(RED)✗ No SSH public key found$(RESET)"; \
		echo "  $(YELLOW)  Run: ssh-keygen -t ed25519 -C 'your_email@example.com'$(RESET)"; \
	fi
	@echo ""
	@echo "$(BOLD)Troubleshooting Tips:$(RESET)"
	@echo "  • For network failures: Check if VMs are running and IPs are correct"
	@echo "  • For SSH failures: Copy your SSH key to the target hosts"
	@echo "  • Run: ssh-copy-id user@host  (for each failing host)"
	@echo "  • Or: make copy-ssh-key HOST=hostname"

copy-ssh-key: ## Copy SSH key to specific host (usage: make copy-ssh-key HOST=giteaVM)
ifndef HOST
	@echo "$(RED)Error: HOST parameter required$(RESET)"
	@echo "Usage: make copy-ssh-key HOST=giteaVM"
	@exit 1
endif
	@echo "$(YELLOW)Copying SSH key to $(HOST)...$(RESET)"
	@ip=$$(ansible-inventory --list | jq -r "._meta.hostvars.$(HOST).ansible_host // empty" 2>/dev/null); \
	user=$$(ansible-inventory --list | jq -r "._meta.hostvars.$(HOST).ansible_user // empty" 2>/dev/null); \
	if [ -n "$$ip" ] && [ "$$ip" != "null" ] && [ -n "$$user" ] && [ "$$user" != "null" ]; then \
		echo "Target: $$user@$$ip"; \
		ssh-copy-id $$user@$$ip; \
	else \
		echo "$(RED)Could not determine IP or user for $(HOST)$(RESET)"; \
		echo "Check your inventory and host_vars"; \
	fi