#!/bin/bash
# GoTelegram Pro — Bootstrap installer for private repo
# Downloads all files and launches install.sh

set -euo pipefail

REPO="anten-ka/gotelegram_pro"
BRANCH="test"
PAT="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"
INSTALL_DIR="/opt/gotelegram"
API="https://api.github.com/repos/${REPO}/contents"

RED='\033[0;31m'
GREEN='\033[0;32m'
CYAN='\033[0;36m'
YELLOW='\033[1;33m'
NC='\033[0m'
BOLD='\033[1m'

echo ""
echo -e "  ${YELLOW}╔══════════════════════════════════════════════════════╗${NC}"
echo -e "  ${YELLOW}║${NC}  ${BOLD}GoTelegram Pro — Установка${NC}                          ${YELLOW}║${NC}"
echo -e "  ${YELLOW}║${NC}                                                      ${YELLOW}║${NC}"
echo -e "  ${YELLOW}║${NC}  MTProxy менеджер с Telegram-ботом                   ${YELLOW}║${NC}"
echo -e "  ${YELLOW}║${NC}  Stealth-режим, 1800+ шаблонов сайтов                ${YELLOW}║${NC}"
echo -e "  ${YELLOW}╚══════════════════════════════════════════════════════╝${NC}"
echo ""

# Check root
if [ "$(id -u)" -ne 0 ]; then
    echo -e "  ${RED}✗${NC} Запустите от root: ${CYAN}sudo bash bootstrap.sh${NC}"
    exit 1
fi

# Check dependencies
for cmd in curl jq; do
    if ! command -v "$cmd" &>/dev/null; then
        echo -e "  ${CYAN}↻${NC} Установка $cmd..."
        apt-get update -qq && apt-get install -y -qq "$cmd" >/dev/null 2>&1
    fi
done

download_file() {
    local remote_path="$1"
    local local_path="$2"
    local dir
    dir=$(dirname "$local_path")
    mkdir -p "$dir"

    local http_code
    http_code=$(curl -sL -w "%{http_code}" -o "$local_path" \
        -H "Authorization: token ${PAT}" \
        -H "Accept: application/vnd.github.raw" \
        "${API}/${remote_path}?ref=${BRANCH}")

    if [ "$http_code" != "200" ]; then
        echo -e "  ${RED}✗${NC} Ошибка загрузки ${remote_path} (HTTP ${http_code})"
        return 1
    fi
    return 0
}

# File list
FILES=(
    "install.sh"
    "install_gotelegram_bot.sh"
    "templates_catalog.json"
    "lib/common.sh"
    "lib/telemt.sh"
    "lib/telemt_config.sh"
    "lib/backup.sh"
    "lib/website.sh"
    "lib/templates_catalog.sh"
    "lib/stats.sh"
    "gotelegram-bot/bot.py"
    "gotelegram-bot/config.example.env"
    "gotelegram-bot/requirements.txt"
    "gotelegram-bot/README.md"
)

echo -e "  ${CYAN}↻${NC} Загрузка файлов в ${INSTALL_DIR}..."
mkdir -p "${INSTALL_DIR}/lib" "${INSTALL_DIR}/gotelegram-bot"

failed=0
for f in "${FILES[@]}"; do
    if download_file "$f" "${INSTALL_DIR}/${f}"; then
        echo -e "  ${GREEN}✓${NC} ${f}"
    else
        failed=$((failed + 1))
    fi
done

if [ "$failed" -gt 0 ]; then
    echo ""
    echo -e "  ${RED}✗${NC} Не удалось загрузить ${failed} файл(ов)"
    echo -e "  ${YELLOW}Проверьте токен доступа и подключение к сети${NC}"
    exit 1
fi

# Fix permissions and line endings
echo -e "  ${CYAN}↻${NC} Настройка прав..."
chmod +x "${INSTALL_DIR}/install.sh" "${INSTALL_DIR}/install_gotelegram_bot.sh"
chmod +x "${INSTALL_DIR}"/lib/*.sh
sed -i 's/\r$//' "${INSTALL_DIR}/install.sh" "${INSTALL_DIR}/install_gotelegram_bot.sh" "${INSTALL_DIR}"/lib/*.sh 2>/dev/null

# Create symlink
ln -sf "${INSTALL_DIR}/install.sh" /usr/local/bin/gotelegram
echo -e "  ${GREEN}✓${NC} Команда ${CYAN}gotelegram${NC} доступна"

echo ""
echo -e "  ${GREEN}✓${NC} Установка завершена! Запуск..."
echo ""

# Launch
exec bash "${INSTALL_DIR}/install.sh"