#!/bin/bash

source .env

export PROXMOX_VE_USERNAME=${PROXMOX_VE_USERNAME}
export PROXMOX_VE_PASSWORD=${PROXMOX_VE_PASSWORD}

confirm() {
    local message="$1"
    read -p "$message (y/n): " response
    [[ "$response" == "y" ]]
}

check_dependencies() {
    local missing_tools=()

    for tool in terraform helm kubectl; do
        if ! command -v "$tool" &> /dev/null; then
            missing_tools+=("$tool")
        fi
    done

    if [ ${#missing_tools[@]} -ne 0 ]; then
        echo "Error: Missing required tools: ${missing_tools[*]}"
        echo "Please install the following tools before running this script:"
        for tool in "${missing_tools[@]}"; do
            echo "  - $tool"
        done
        exit 1
    fi

    echo "All required tools are available"
}

check_dependencies

tfplan=$(terraform plan -out=tfplan)

echo "$tfplan"
if confirm "Apply?"; then
    terraform apply tfplan
fi

if confirm "Save kubeconfig?"; then
	terraform output -raw kubeconfig > ~/.kube/${TALOS_CLUSTER_NAME}.yaml
fi

if confirm "Install Cilium?"; then
	helm repo add cilium https://helm.cilium.io/
	helm repo update
	helm upgrade \
			--kubeconfig ~/.kube/${TALOS_CLUSTER_NAME}.yaml \
			--install \
			cilium \
			cilium/cilium \
			--namespace kube-system \
			--values cilium/values.yaml \
			--set cluster.name=${TALOS_CLUSTER_NAME} \
			--set cluster.id=1
fi

if confirm "Apply Cilium IP Pool and L2 Announcement Policy?"; then
    kubectl apply -f cilium/ippool.yaml
		kubectl apply -f cilium/l2-announcement-policy.yaml
fi