#!/bin/bash

# Load values from Chart.yaml
chart_version=$(yq e '.dependencies[0].version' Chart.yaml)
chart_name=$(yq e '.name' Chart.yaml)
chart_repo=$(yq e '.dependencies[0].repository' Chart.yaml)
chart_namespace=$(yq e '.annotations.namespace' Chart.yaml)

# Check if chart_namespace is empty and default to chart_name if it is
if [[ -z "$chart_namespace" ]]; then
  chart_namespace="$chart_name"
fi

# Determine the correct chart and repo values based on chart_repo
if [[ $chart_repo == oci://* ]]; then
  chart="${chart_repo}/${chart_name}"
else
  repo="$chart_repo"
  chart="$chart_name"
fi

# Load the raw content of values.yaml
values_content=$(cat values.yaml)

# Create HelmChart content in a variable
helm_chart_yaml=$(yq eval -n ".apiVersion = \"helm.cattle.io/v1\" |
  .kind = \"HelmChart\" |
  .metadata.name = \"$chart_name\" |
  .metadata.namespace = \"$chart_namespace\" |
  .spec.chart = \"$chart\" |
  .spec.version = \"$chart_version\" |
  .spec.targetNamespace = \"$chart_namespace\" |
  .spec.valuesContent = \"$values_content\"")

# If repo is set, add it to the spec
if [[ -n "$repo" ]]; then
  helm_chart_yaml=$(echo "$helm_chart_yaml" | yq eval ".spec.repo = \"$repo\"")
fi

# Print the final YAML to stdout
echo "$helm_chart_yaml"