#!/bin/bash
# This script generate model definitions for OpenAPI 3.0 documentation

set -e

# Ensure current path is project root
cd "$(dirname "$0")/../"

# Apply `ytt` template engine to obtain OpenAPI definitions for REST endpoints

docker run --rm -v "${PWD}":/workspace gerritk/ytt -f ./openapi/openapi.lib.yml -f ./openapi/openapi-service.ytt.yaml > ./openapi/openapi-service.yaml

docker run --rm -v "${PWD}":/workspace gerritk/ytt -f ./openapi/openapi.lib.yml -f ./openapi/openapi-cluster.ytt.yaml > ./openapi/openapi-cluster.yaml

docker run --rm -v "${PWD}":/workspace gerritk/ytt -f ./openapi/openapi.lib.yml -f ./openapi/openapi-collections.ytt.yaml > ./openapi/openapi-collections.yaml

docker run --rm -v "${PWD}":/workspace gerritk/ytt -f ./openapi/openapi.lib.yml -f ./openapi/openapi-snapshots.ytt.yaml > ./openapi/openapi-snapshots.yaml

docker run --rm -v "${PWD}":/workspace gerritk/ytt -f ./openapi/openapi.lib.yml -f ./openapi/openapi-points.ytt.yaml > ./openapi/openapi-points.yaml

docker run --rm -v "${PWD}":/workspace gerritk/ytt -f ./openapi/openapi.lib.yml -f ./openapi/openapi-main.ytt.yaml > ./openapi/openapi-main.yaml

# Generates models from internal service structures
cargo run --package qdrant --bin schema_generator > ./openapi/schemas/AllDefinitions.json

(
    cd tools/schema2openapi/
    docker build . --tag schema2openapi
)

docker run --rm \
    -v "$(pwd)/openapi/schemas/AllDefinitions.json:/app/schema.json" \
    schema2openapi | sed -e 's%#/definitions/%#/components/schemas/%g' >./openapi/models.json

docker run --rm -i mikefarah/yq eval -P - <./openapi/models.json > ./openapi/models.yaml

# Merge all *.yaml files together into a single-file OpenAPI definition
docker run --rm -v "${PWD}":/workdir mikefarah/yq eval-all '. as $item ireduce ({}; . *+ $item)' \
  ./openapi/openapi-service.yaml \
  ./openapi/openapi-cluster.yaml \
  ./openapi/openapi-collections.yaml \
  ./openapi/openapi-snapshots.yaml \
  ./openapi/openapi-points.yaml \
  ./openapi/openapi-main.yaml \
  ./openapi/models.yaml > ./openapi/openapi-merged.yaml

docker run --rm -v "${PWD}"/openapi:/spec redocly/openapi-cli lint openapi-merged.yaml

docker run --rm -i mikefarah/yq eval -o=json - <./openapi/openapi-merged.yaml | jq > ./openapi/openapi-merged.json

cp ./openapi/openapi-merged.json ./docs/redoc/master/openapi.json