#!/usr/bin/env bash
# Create Gitea organization(s) and repositories via API.
# Usage: GITEA_TOKEN=xxx bash scripts/dev-vm/gitea-create-orgs-and-repos.sh [--dry-run]
# Create token at: https://gitea.d-bis.org/user/settings/applications (scopes: write:organization, write:repository)
# Optional: GITEA_ORG=myorg REPO_NAMES="proxmox dbis_core ..." (default org: d-bis; repos from list or discover)
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
source "$PROJECT_ROOT/config/ip-addresses.conf" 2>/dev/null || true
[ -f "$PROJECT_ROOT/.env" ] && set +u && source "$PROJECT_ROOT/.env" 2>/dev/null || true && set -u

GITEA_URL="${GITEA_URL:-https://gitea.d-bis.org}"
# GITEA_TOKEN from .env or environment
# Token from Gitea: Settings → Applications → Generate New Token (write:organization, write:repository)
# Or set GITEA_USER + GITEA_PASSWORD to create a token automatically (scopes: write:organization, write:repository)
GITEA_TOKEN="${GITEA_TOKEN:-}"
GITEA_USER="${GITEA_USER:-}"
GITEA_PASSWORD="${GITEA_PASSWORD:-}"
DRY_RUN=false
[[ "${1:-}" == "--dry-run" ]] && DRY_RUN=true

# Default org and repos (override with env)
GITEA_ORG="${GITEA_ORG:-d-bis}"
REPO_NAMES="${REPO_NAMES:-proxmox dbis_core explorer-monorepo virtual-banker alltra-lifi-settlement smom-dbis-138 unifi-api metamask-integration fireblocks-integration mcp-omada mcp-proxmox mcp-unifi the-order miracles_in_motion rpc-translator-138 token-lists forge-verification-proxy site-manager-api multi-chain-execution}"

# Create token from username/password if needed
if [ -z "$GITEA_TOKEN" ] && [ -n "$GITEA_USER" ] && [ -n "$GITEA_PASSWORD" ]; then
  echo "Creating token for $GITEA_USER..."
  TOKEN_RESP=$(curl -s -X POST "${GITEA_URL%/}/api/v1/users/${GITEA_USER}/tokens" \
    -H "Content-Type: application/json" -u "$GITEA_USER:$GITEA_PASSWORD" \
    -d '{"name":"org-repo-setup","scopes":["write:organization","write:repository"]}')
  GITEA_TOKEN=$(echo "$TOKEN_RESP" | jq -r '.sha1 // .token // empty')
  if [ -z "$GITEA_TOKEN" ] || [ "$GITEA_TOKEN" = "null" ]; then
    echo "Failed to create token: $TOKEN_RESP"
    exit 1
  fi
  echo "Token created."
fi
if [ -z "$GITEA_TOKEN" ]; then
  echo "Set GITEA_TOKEN, or GITEA_USER + GITEA_PASSWORD. Create token at: $GITEA_URL/user/settings/applications (scopes: write:organization, write:repository)"
  exit 1
fi

API="${GITEA_URL%/}/api/v1"
AUTH="Authorization: token $GITEA_TOKEN"

# Create organization
create_org() {
  local org="$1"
  local full_name="${2:-$org}"
  if $DRY_RUN; then
    echo "[DRY-RUN] Would create org: $org ($full_name)"
    return 0
  fi
  local resp
  resp=$(curl -s -w "\n%{http_code}" -X POST "$API/orgs" \
    -H "Content-Type: application/json" -H "$AUTH" \
    -d "{\"username\":\"$org\",\"full_name\":\"$full_name\",\"visibility\":\"public\"}")
  local code
  code=$(echo "$resp" | tail -1)
  local body
  body=$(echo "$resp" | sed '$d')
  if [ "$code" = "201" ]; then
    echo "  Created org: $org"
    return 0
  fi
  if echo "$body" | grep -q "already exists\|Username .* is already"; then
    echo "  Org $org already exists"
    return 0
  fi
  echo "  Failed to create org $org: HTTP $code — $body"
  return 1
}

# Create repository in org
create_repo() {
  local org="$1"
  local name="$2"
  local desc="${3:-}"
  if $DRY_RUN; then
    echo "[DRY-RUN] Would create repo: $org/$name"
    return 0
  fi
  local payload="{\"name\":\"$name\",\"private\":false}"
  [ -n "$desc" ] && payload=$(echo "$payload" | jq -c --arg d "$desc" '. + {description:$d}')
  local resp
  resp=$(curl -s -w "\n%{http_code}" -X POST "$API/orgs/$org/repos" \
    -H "Content-Type: application/json" -H "$AUTH" -d "$payload")
  local code
  code=$(echo "$resp" | tail -1)
  local body
  body=$(echo "$resp" | sed '$d')
  if [ "$code" = "201" ]; then
    echo "  Created repo: $org/$name"
    return 0
  fi
  if echo "$body" | grep -q "already exists\|Repository .* already"; then
    echo "  Repo $org/$name already exists"
    return 0
  fi
  echo "  Failed to create repo $org/$name: HTTP $code — $body"
  return 1
}

echo "Gitea: $GITEA_URL | Org: $GITEA_ORG | DRY_RUN=$DRY_RUN"
echo "Creating org: $GITEA_ORG"
create_org "$GITEA_ORG" "D-BIS" || true
echo "Creating repos in $GITEA_ORG:"
for r in $REPO_NAMES; do
  create_repo "$GITEA_ORG" "$r" "" || true
done
echo "Done. Add remote and push: git remote add gitea $GITEA_URL/$GITEA_ORG/<repo>.git && git push -u gitea main"