#!/bin/bash
## Bootstrap Gitea for local dev/testing.
## Creates admin user, org, and mirrors public repos from src.sunbeam.pt.
## Run after: docker compose -f docker-compose.dev.yaml up -d gitea

set -euo pipefail

GITEA="http://localhost:3000"
ADMIN_USER="sol"
ADMIN_PASS="solpass123"
ADMIN_EMAIL="sol@sunbeam.local"
SOURCE="https://src.sunbeam.pt"

echo "Waiting for Gitea..."
until curl -sf "$GITEA/api/v1/version" >/dev/null 2>&1; do
    sleep 2
done
echo "Gitea is ready."

# Create admin user via container CLI (can't use API without existing admin)
echo "Creating admin user..."
docker compose -f docker-compose.dev.yaml exec -T --user git gitea \
    gitea admin user create \
    --username "$ADMIN_USER" --password "$ADMIN_PASS" \
    --email "$ADMIN_EMAIL" --admin --must-change-password=false 2>/dev/null || true
echo "Admin user ready."

# Create studio org
echo "Creating studio org..."
curl -sf -X POST "$GITEA/api/v1/orgs" \
  -H 'Content-Type: application/json' \
  -u "$ADMIN_USER:$ADMIN_PASS" \
  -d '{"username":"studio","full_name":"Sunbeam Studios","visibility":"public"}' \
  > /dev/null 2>&1 || true

# Mirror repos from src.sunbeam.pt (public, no auth needed)
REPOS=(
    "sol"
    "cli"
    "proxy"
    "storybook"
    "admin-ui"
    "mistralai-client-rs"
)

for repo in "${REPOS[@]}"; do
    echo "Migrating studio/$repo from src.sunbeam.pt..."
    curl -sf -X POST "$GITEA/api/v1/repos/migrate" \
      -H 'Content-Type: application/json' \
      -u "$ADMIN_USER:$ADMIN_PASS" \
      -d "{
        \"clone_addr\": \"$SOURCE/studio/$repo.git\",
        \"repo_name\": \"$repo\",
        \"repo_owner\": \"studio\",
        \"service\": \"gitea\",
        \"mirror\": false
      }" > /dev/null 2>&1 && echo "  ✓ $repo" || echo "  – $repo (already exists or failed)"
done

# Create a PAT for the admin user (for SDK testing without Vault)
echo "Creating admin PAT..."
PAT=$(curl -sf -X POST "$GITEA/api/v1/users/$ADMIN_USER/tokens" \
  -H 'Content-Type: application/json' \
  -u "$ADMIN_USER:$ADMIN_PASS" \
  -d '{"name":"sol-dev-pat","scopes":["read:repository","write:repository","read:user","read:organization","read:issue","write:issue","read:notification"]}' \
  2>/dev/null | python3 -c "import sys,json; print(json.load(sys.stdin).get('sha1',json.load(sys.stdin).get('token','')))" 2>/dev/null || echo "")

if [ -z "$PAT" ]; then
    # Token might already exist — try to get it
    PAT="already-provisioned"
    echo "  PAT already exists (or creation failed)"
else
    echo "  PAT: ${PAT:0:8}..."
fi

echo ""
echo "Gitea bootstrap complete."
echo "  Admin: $ADMIN_USER / $ADMIN_PASS"
echo "  Org: studio"
echo "  Repos: ${REPOS[*]}"
echo "  URL: $GITEA"
if [ "$PAT" != "already-provisioned" ] && [ -n "$PAT" ]; then
    echo ""
    echo "Add to .env:"
    echo "  GITEA_PAT=$PAT"
fi