#!/usr/bin/env bash

set -euo pipefail

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

cd "$ROOT_DIR"

BUNDLE_ID="top.echo-loop"

APP_PATH="build/ios/iphonesimulator/Runner.app"

# 编译期环境变量统一从 .dev.env 读取（API 地址、Supabase、Google 等）

ENV_FILE=".dev.env"

DEVICE=""

NO_BUILD=false

AUTO_BOOT=false

usage() {

cat <<'EOF'

Usage: scripts/run_simulator.sh [OPTIONS]

Build, install, and launch the app on an iOS simulator.

Options:

--device <UDID|name> Target simulator (default: first booted device)

--boot Auto-boot the device if not running

--no-build Skip build, install existing artifact

-h, --help Show this help

构建期环境变量从 .dev.env 读取（--dart-define-from-file）。

EOF

exit 0

}

while [[ $# -gt 0 ]]; do

case "$1" in

--device) DEVICE="$2"; shift 2 ;;

--boot) AUTO_BOOT=true; shift ;;

--no-build) NO_BUILD=true; shift ;;

-h|--help) usage ;;

*) echo "Unknown option: $1"; usage ;;

esac

done

# --- 确定目标模拟器 ---

resolve_udid() {

if [[ -n "$DEVICE" ]]; then

# 尝试按 UDID 匹配

if xcrun simctl list devices | grep -q "$DEVICE"; then

# 如果输入像 UDID（包含连字符且长度 >= 36）直接用

if [[ ${#DEVICE} -ge 36 && "$DEVICE" == *-* ]]; then

echo "$DEVICE"

return

fi

# 否则按名称查找 UDID

local udid

udid=$(xcrun simctl list devices available | grep "$DEVICE" | head -1 | sed -E 's/.*\(([A-F0-9-]{36})\).*/\1/')

if [[ -n "$udid" ]]; then

echo "$udid"

return

fi

fi

echo "Error: device '$DEVICE' not found" >&2

exit 1

fi

# 默认取第一个已 Booted 的模拟器

local booted

booted=$(xcrun simctl list devices booted | grep -E '\(Booted\)' | head -1 | sed -E 's/.*\(([A-F0-9-]{36})\).*/\1/')

if [[ -n "$booted" ]]; then

echo "$booted"

return

fi

echo "Error: no booted simulator found. Use --device <name> --boot to start one." >&2

exit 1

}

UDID=$(resolve_udid)

# --- 确保模拟器已启动 ---

is_booted() {

xcrun simctl list devices | grep "$UDID" | grep -q "(Booted)"

}

if ! is_booted; then

if $AUTO_BOOT; then

echo "🔄 Booting simulator $UDID ..."

xcrun simctl boot "$UDID"

open -a Simulator

sleep 2

else

echo "Error: simulator $UDID is not booted. Use --boot to start it." >&2

exit 1

fi

fi

DEVICE_NAME=$(xcrun simctl list devices | grep "$UDID" | sed -E 's/^[[:space:]]*//' | sed -E 's/\s*\(.*//')

echo "📱 Target: $DEVICE_NAME ($UDID)"

# --- 构建 ---

if ! $NO_BUILD; then

[[ -f "$ENV_FILE" ]] || { echo "Error: $ENV_FILE not found. Copy .dev.env.template to $ENV_FILE and fill in values." >&2; exit 1; }

echo "🔨 Building for simulator (env: $ENV_FILE) ..."

flutter build ios --simulator --dart-define-from-file="$ENV_FILE"

else

if [[ ! -d "$APP_PATH" ]]; then

echo "Error: $APP_PATH not found. Run without --no-build first." >&2

exit 1

fi

echo "⏭️ Skipping build, using existing artifact"

fi

# --- 安装并启动 ---

echo "📦 Installing ..."

xcrun simctl install "$UDID" "$APP_PATH"

echo "🚀 Launching ..."

xcrun simctl launch "$UDID" "$BUNDLE_ID"

echo "✅ Done"