#!/bin/bash
# GoChat Database Seed Script
# Reference: Chatwoot db:seed pattern — creates super admin + test account + test inbox
#
# Usage:
#   ./scripts/seed.sh             # Seed with defaults
#   ./scripts/seed.sh --clean     # Clean all data before seeding (DANGEROUS in production)
#
# Environment variables:
#   GOCHAT_SEED_ADMIN_EMAIL     — admin user email (default: admin@gochat.local)
#   GOCHAT_SEED_ADMIN_PASSWORD  — admin user password (default: changeme)
#   GOCHAT_SEED_ADMIN_NAME      — admin display name (default: Super Admin)
#   GOCHAT_SEED_ACCOUNT_NAME    — test account name (default: Test Account)
#   GOCHAT_SEED_INBOX_NAME      — test inbox name (default: Test Website Inbox)

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"

# --- Defaults ---
ADMIN_EMAIL="${GOCHAT_SEED_ADMIN_EMAIL:-admin@gochat.local}"
ADMIN_PASSWORD="${GOCHAT_SEED_ADMIN_PASSWORD:-changeme}"
ADMIN_NAME="${GOCHAT_SEED_ADMIN_NAME:-Super Admin}"
ACCOUNT_NAME="${GOCHAT_SEED_ACCOUNT_NAME:-Test Account}"
INBOX_NAME="${GOCHAT_SEED_INBOX_NAME:-Test Website Inbox}"
ENV="${GOCHAT_ENV:-development}"

# --- Colors ---
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

log_info()  { echo -e "${GREEN}[SEED]${NC} $1"; }
log_warn()  { echo -e "${YELLOW}[SEED]${NC} $1"; }
log_error() { echo -e "${RED}[SEED]${NC} $1"; }

# --- Clean mode ---
if [[ "${1:-}" == "--clean" ]]; then
    if [[ "$ENV" == "production" ]]; then
        log_error "Cannot use --clean in production environment!"
        exit 1
    fi
    log_warn "Cleaning all data before seeding..."
    # Truncate tables in safe order (preserve migrations/schema)
    psql_cmd="psql -h ${POSTGRES_HOST:-localhost} -p ${POSTGRES_PORT:-5432} -U ${POSTGRES_USER:-gochat} -d ${POSTGRES_DB:-gochat_dev}"
    $psql_cmd -c "
        TRUNCATE TABLE
            messages,
            conversations,
            contacts,
            contact_inboxes,
            inboxes,
            inbox_members,
            users,
            accounts,
            attachments,
            reporting_events,
            reporting_events_rollups,
            dashboard_apps,
            captain_assistants,
            captain_documents,
            captain_scenarios,
            captain_custom_tools,
            notifications,
            notification_preferences
        CASCADE;
    "
    log_info "All data cleaned."
fi

# --- Seed via GoChat CLI ---
# The seed command is built into the GoChat binary to avoid raw SQL maintenance.
# It creates:
#   1. Super Admin user (role=super_admin)
#   2. Test Account owned by the admin
#   3. Test Website Inbox under the account
#   4. Agent user (role=agent) in the account

BINARY="${PROJECT_ROOT}/bin/gochat"

if [[ ! -f "$BINARY" ]]; then
    log_warn "GoChat binary not found at $BINARY, building..."
    cd "$PROJECT_ROOT"
    make build
fi

log_info "Seeding GoChat database (env=$ENV)..."
log_info "  Admin: $ADMIN_EMAIL / $ADMIN_PASSWORD"
log_info "  Account: $ACCOUNT_NAME"
log_info "  Inbox: $INBOX_NAME"

cd "$PROJECT_ROOT"
GOCHAT_ENV="$ENV" \
    GOCHAT_SEED_ADMIN_EMAIL="$ADMIN_EMAIL" \
    GOCHAT_SEED_ADMIN_PASSWORD="$ADMIN_PASSWORD" \
    GOCHAT_SEED_ADMIN_NAME="$ADMIN_NAME" \
    GOCHAT_SEED_ACCOUNT_NAME="$ACCOUNT_NAME" \
    GOCHAT_SEED_INBOX_NAME="$INBOX_NAME" \
    "$BINARY" seed

if [[ $? -eq 0 ]]; then
    log_info "Seeding completed successfully!"
    log_info ""
    log_info "Created resources:"
    log_info "  ✅ Super Admin: $ADMIN_EMAIL"
    log_info "  ✅ Account: $ACCOUNT_NAME"
    log_info "  ✅ Inbox: $INBOX_NAME (web_widget channel)"
    log_info ""
    log_info "You can now log in at: http://localhost:3000"
    log_info "  Email:    $ADMIN_EMAIL"
    log_info "  Password: $ADMIN_PASSWORD"
else
    log_error "Seeding failed! Check the logs above."
    exit 1
fi