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

PORT="${PORT:-7860}"

if [[ -z "${PASSWORD:-}" && -z "${HASHED_PASSWORD:-}" ]]; then
  echo "[ERROR] Missing PASSWORD/HASHED_PASSWORD secret."
  exit 1
fi

if [[ -d "/data" ]]; then
  WORKDIR="/data/workspace"
  EXT_DIR="/data/code-server/extensions"
  USER_DATA_DIR="/data/code-server/user-data"
  CODEX_DIR="/data/.codex"
else
  WORKDIR="${HOME}/workspace"
  EXT_DIR="${HOME}/.local/share/code-server/extensions"
  USER_DATA_DIR="${HOME}/.local/share/code-server/user-data"
  CODEX_DIR="${HOME}/.codex"
fi

mkdir -p "$WORKDIR" "$EXT_DIR" "$USER_DATA_DIR" "${USER_DATA_DIR}/User" "${HOME}/.config/code-server" "$CODEX_DIR"

cat > "${HOME}/.config/code-server/config.yaml" <<EOF
bind-addr: 0.0.0.0:${PORT}
auth: password
cert: false
EOF

if [[ -n "${HASHED_PASSWORD:-}" ]]; then
  echo "hashed-password: ${HASHED_PASSWORD}" >> "${HOME}/.config/code-server/config.yaml"
else
  echo "password: ${PASSWORD}" >> "${HOME}/.config/code-server/config.yaml"
fi

# Codex config.toml
: "${CODEX_MODEL_PROVIDER:=sub2api}"
: "${CODEX_MODEL:=gpt-5.3-codex}"
: "${CODEX_REASONING_EFFORT:=high}"
: "${CODEX_NETWORK_ACCESS:=enabled}"
: "${CODEX_DISABLE_RESPONSE_STORAGE:=true}"
: "${CODEX_WSL_ACK:=true}"
: "${CODEX_VERBOSITY:=high}"
: "${CODEX_PROVIDER_NAME:=sub2api}"
: "${CODEX_BASE_URL:=https://cacode-sub2api-dev.hf.space}"
: "${CODEX_WIRE_API:=responses}"
: "${CODEX_REQUIRES_OPENAI_AUTH:=true}"

cat > "${CODEX_DIR}/config.toml" <<EOF
model_provider = "${CODEX_MODEL_PROVIDER}"
model = "${CODEX_MODEL}"
model_reasoning_effort = "${CODEX_REASONING_EFFORT}"
network_access = "${CODEX_NETWORK_ACCESS}"
disable_response_storage = ${CODEX_DISABLE_RESPONSE_STORAGE}
windows_wsl_setup_acknowledged = ${CODEX_WSL_ACK}
model_verbosity = "${CODEX_VERBOSITY}"

[model_providers.${CODEX_PROVIDER_NAME}]
name = "${CODEX_PROVIDER_NAME}"
base_url = "${CODEX_BASE_URL}"
wire_api = "${CODEX_WIRE_API}"
requires_openai_auth = ${CODEX_REQUIRES_OPENAI_AUTH}
EOF

if [[ -n "${CODEX_AUTH_JSON:-}" ]]; then
  printf '%s\n' "${CODEX_AUTH_JSON}" > "${CODEX_DIR}/auth.json"
elif [[ -n "${OPENAI_API_KEY:-}" ]]; then
  cat > "${CODEX_DIR}/auth.json" <<EOF
{
  "OPENAI_API_KEY": "${OPENAI_API_KEY}"
}
EOF
fi

chmod 600 "${CODEX_DIR}/config.toml" 2>/dev/null || true
chmod 600 "${CODEX_DIR}/auth.json" 2>/dev/null || true

if [[ "${CODEX_DIR}" != "${HOME}/.codex" ]]; then
  rm -rf "${HOME}/.codex"
  ln -s "${CODEX_DIR}" "${HOME}/.codex"
fi

# 默认中文界面
cat > "${USER_DATA_DIR}/User/locale.json" <<EOF
{
  "locale": "zh-cn"
}
EOF

# 首次启动安装扩展（幂等）
EXT_MARKER="${USER_DATA_DIR}/.extensions_installed"
if [[ ! -f "${EXT_MARKER}" ]]; then
  echo "[INFO] Installing extensions on first boot..."

  install_ext() {
    code-server --extensions-dir "${EXT_DIR}" --install-extension "$1" || true
  }

  # 你指定的 3 个（尽量装）
  install_ext ms-vscode.cpptools
  install_ext ms-vscode.cpptools-themes
  install_ext ms-vscode.cpp-devtools
  install_ext ms-vscode.cmake-tools
  install_ext danielpinto8zz6.c-cpp-compile-run
  install_ext redhat.java
  install_ext vscjava.vscode-java-debug
  install_ext vscjava.vscode-java-test
  install_ext vscjava.vscode-maven
  install_ext vscjava.vscode-gradle
  install_ext vscjava.vscode-java-dependency
  install_ext ms-python.vscode-pylance
  install_ext ms-python.python
  install_ext ms-python.debugpy
  install_ext ms-python.vscode-python-envs

  # Codex
  install_ext openai.chatgpt

  # 若微软扩展不可用，装稳定替代
  install_ext MS-CEINTL.vscode-language-pack-zh-hans
  install_ext llvm-vs-code-extensions.vscode-clangd
  install_ext ms-vscode.makefile-tools
  install_ext vadimcn.vscode-lldb

  touch "${EXT_MARKER}"
fi

echo "[INFO] Java:   $(java -version 2>&1 | head -n1 || true)"
echo "[INFO] Python: $(python --version || true)"
echo "[INFO] Pip:    $(pip --version || true)"
echo "[INFO] Node:   $(node --version || true)"
echo "[INFO] g++:    $(g++ --version | head -n1 || true)"

exec code-server "$WORKDIR" \
  --extensions-dir "$EXT_DIR" \
  --user-data-dir "$USER_DATA_DIR" \
  --disable-telemetry \
  --disable-update-check \
  --log warn