#!/usr/bin/env bash
set -euo pipefail

MYSQL_CONTAINER="git-kc-mysql"
MYSQL_USER="root"
MYSQL_DB="giteadb"
MYSQL_ROOT_PASS="K0DprNKJ^vAu3Mx32hMZ%LCzWKElFRfA"

GIT_HOST="root@vps.git"

USERNAME=$(ego-mgr get default-username)
if [[ -z "$USERNAME" ]]; then
  echo "Error: cannot get username from ego-mgr" >&2
  exit 1
fi

QUERY="
SELECT r.name, u.name as owner, r.is_private,
  (r.owner_id = u.id AND r.owner_id = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci) as is_owner,
  (r.owner_id = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci
   OR r.is_private = 0
   OR a.user_id = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci
   OR EXISTS (SELECT 1 FROM team_user tu WHERE tu.uid = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci)) as can_see,
  COALESCE((r.owner_id = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci
   OR a.user_id = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci
   OR EXISTS (SELECT 1 FROM team_user tu JOIN team t ON t.id = tu.team_id
              WHERE tu.uid = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci
                AND (t.includes_all_repositories = 1
                     OR EXISTS (SELECT 1 FROM team_repo tr WHERE tr.team_id = t.id AND tr.repo_id = r.id)))), 0) as can_write
FROM repository r
JOIN user u ON r.owner_id = u.id
LEFT JOIN access a ON a.repo_id = r.id AND a.user_id = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci
WHERE r.is_archived = 0
  AND (r.owner_id = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci
       OR r.is_private = 0
       OR a.user_id = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci
       OR EXISTS (SELECT 1 FROM team_user tu WHERE tu.uid = (SELECT id FROM user WHERE lower_name = LOWER('$USERNAME')) COLLATE utf8mb4_unicode_ci))
ORDER BY r.name
"

RESULT=$(ssh -o StrictHostKeyChecking=no "$GIT_HOST" \
  "docker exec $MYSQL_CONTAINER mysql -u $MYSQL_USER -p'$MYSQL_ROOT_PASS' -N -e \"$QUERY\" $MYSQL_DB" 2>/dev/null)

if [[ -z "$RESULT" ]]; then
  echo "| proj-name | owner | url | can-write |"
  echo "|------------|-------|-----|-----------|"
  exit 0
fi

echo "| proj-name | owner | url | can-write |"
echo "|------------|-------|-----|-----------|"

echo "$RESULT" | while IFS=$'\t' read -r name owner is_private is_owner can_see can_write; do
  can_write_val=$([[ "$can_write" == "1" ]] && echo "yes" || echo "no")
  echo "| $name | $owner | https://git.hangman-lab.top/$owner/$name.git | $can_write_val |"
done