#!/usr/bin/env bash
# Get review decisions (approved, changes_requested, commented) for a PR
# Usage: gh-pr-reviews <PR_NUMBER> [REPO]

set -euo pipefail

PR_NUMBER="${1:?Usage: gh-pr-reviews <PR_NUMBER> [REPO]}"
REPO="${2:-}"

if [[ -z "$REPO" ]]; then
  REPO=$(gh repo view --json nameWithOwner -q '.nameWithOwner' 2>/dev/null || true)
  if [[ -z "$REPO" ]]; then
    echo "Error: Could not detect repo. Provide REPO as second argument" >&2
    exit 1
  fi
fi

gh api "repos/${REPO}/pulls/${PR_NUMBER}/reviews" | jq -r '
  .[] |
  select(.state != "PENDING") |
  "\(.user.login): \(.state) (\(.submitted_at | split("T")[0]))\(if .body != "" then "\n  \(.body)" else "" end)"'