#!/bin/bash


# 如果没有输入参数，忽略
if [ -e $1 ]; then
	echo $0 name
	exit -1
fi

# 如果有多个参数, 调用多次
if [[ $# > 1 ]]; then
	for var in $*; do
		$0 $var
	done
	exit 
fi

IFS=$'\n'

MODULE_NAME="$1"
MODULE_IDENTIFIER="com.fq-net.${MODULE_NAME}"
MODULE_PROJECT_FILE="${MODULE_NAME}.xcodeproj/project.pbxproj"
MODULE_TEMPORARY_DIRECTORY="/tmp/sdk-build/${MODULE_NAME}"

echo "Generating ${MODULE_NAME}.framework."

# 重新创建
if [ -d "${MODULE_TEMPORARY_DIRECTORY}" ]; then
	rm -rf "${MODULE_TEMPORARY_DIRECTORY}"
fi
mkdir -p "${MODULE_TEMPORARY_DIRECTORY}"

# 复制
cp -rf NatureSDK "${MODULE_TEMPORARY_DIRECTORY}/${MODULE_NAME}"
cp -rf NatureSDK.xcodeproj "${MODULE_TEMPORARY_DIRECTORY}/${MODULE_NAME}.xcodeproj"

# 修改文件名
for file in `find "${MODULE_TEMPORARY_DIRECTORY}" | grep NatureSDK`; do
	mv "${file}" "${file/NatureSDK/${MODULE_NAME}}"
done

# 修改内容
for file in `grep -rlI NatureSDK "${MODULE_TEMPORARY_DIRECTORY}"`; do 
	sed -i "" "s/NatureSDK/${MODULE_NAME}/g" "${file}"
done

# 修改图片
for file in `find "${MODULE_TEMPORARY_DIRECTORY}" | grep -E "png|jpg"`; do
	convert "$file" "$file"
done


#-DSDK_HAS_IDFA -DSDK_HAS_H5_PAYMENT -DSDK_HAS_IAP_PAYMENT


# 修改Framework Bundle Id
sed -i "" "s/com.fq.nature-sdk/${MODULE_IDENTIFIER}/" "${MODULE_TEMPORARY_DIRECTORY}/${MODULE_PROJECT_FILE}"

#sed -i "" "s/-DSDK_HAS_IDFA//" "${MODULE_TEMPORARY_DIRECTORY}/${MODULE_PROJECT_FILE}"
#sed -i "" "s/-DSDK_HAS_H5_PAYMENT//" "${MODULE_TEMPORARY_DIRECTORY}/${MODULE_PROJECT_FILE}"
sed -i "" "s/-DSDK_HAS_IAP_PAYMENT//" "${MODULE_TEMPORARY_DIRECTORY}/${MODULE_PROJECT_FILE}"

# 编译SDK
xcodebuild -project "${MODULE_TEMPORARY_DIRECTORY}/${MODULE_NAME}.xcodeproj" > /dev/null

# 重新生成接口文件
FILES=(`find "${MODULE_TEMPORARY_DIRECTORY}" -name "${MODULE_NAME}.h" | grep -v normal`)
if [ -n $FILES ]; then

	# 获取环境
	SRC="${FILES[0]}"
	DEST="${FILES[1]}"
	REGEX=".*${MODULE_NAME}.*${MODULE_NAME}"
	SYMBOL=`sed -n "s/SWIFT_CLASS(\"\\(${REGEX}\\)\")/\1/p" "$DEST"`

	# 如果找到了符号, 替换它
	if [ -n $SYMBOL ]; then
		sed "s/\\(.*\\)(\"${REGEX}\")/\\1(\"${SYMBOL}\")/" "$SRC" > "$DEST"
	fi
fi

# 复制结果
if [ ! -d "Frameworks" ]; then
	mkdir "Frameworks"
fi
if [ -d "Frameworks/${MODULE_NAME}.framework" ]; then
	rm -rf "Frameworks/${MODULE_NAME}.framework"
fi
find "${MODULE_TEMPORARY_DIRECTORY}" -name ${MODULE_NAME}.framework | xargs -I{} cp -rf "{}" "Frameworks/"

# 优化文件大小(负)
USELESS_FILES_TOTAL=5000000 # 5m左右
if [[ -n $USELESS_FILES_TOTAL ]]; then

	# 开始生成垃圾文件
	echo "Generating ${MODULE_NAME}.framework/Resources."

	# 准备参数
	USELESS_FILES_CAPACITY=0
	USELESS_FILES_EXTS=(mp3 mp4 m4v mov plist png jpg gif webp xib zip rar dat bin)
	USELESS_FILES_OUTPUT="Frameworks/${MODULE_NAME}.framework/Resources"
	USELESS_DIRECTORY_DEEP=0
	USELESS_DIRECTORY_DEEP_MAX=3

	# 如果目录不存在, 手动创建
	if [ ! -d "$USELESS_FILES_OUTPUT" ]; then
		mkdir -p "$USELESS_FILES_OUTPUT"
	fi

	# 生成一个或多个文件
	while [ $USELESS_FILES_CAPACITY -le $USELESS_FILES_TOTAL ]; do 

		# 随机创建目录
		if [[ $USELESS_DIRECTORY_DEEP -lt $USELESS_DIRECTORY_DEEP_MAX && $(($RANDOM%10)) -eq 0 ]]; then
			let USELESS_DIRECTORY_DEEP=USELESS_DIRECTORY_DEEP+1
			USELESS_OUTPUT="$USELESS_FILES_OUTPUT/`openssl rand -base64 16 | tr -dc 'A-z'`"
			mkdir -p "$USELESS_FILES_OUTPUT"
			let USELESS_FILES_CAPACITY=USELESS_FILES_CAPACITY+8096 # 目录占用8k
		fi

		# 生成指定大小的随机文件
		USELESS_FILES_SIZE=$(($RANDOM/4+2048)) # 最小2k
		let USELESS_FILES_CAPACITY=USELESS_FILES_CAPACITY+USELESS_FILES_SIZE
		head -c $USELESS_FILES_SIZE /dev/urandom > "$USELESS_FILES_OUTPUT/`openssl rand -base64 16 | tr -dc 'A-z'`.${USELESS_FILES_EXTS[$(($RANDOM%${#USELESS_FILES_EXTS[*]}))]}"

		# 随机返回
		if [[ $USELESS_DIRECTORY_DEEP -gt 0 && $(($RANDOM%10)) -eq 0 ]]; then
			let USELESS_DIRECTORY_DEEP=USELESS_DIRECTORY_DEEP-1
			USELESS_OUTPUT=`dirname "$USELESS_FILES_OUTPUT"`
		fi
	done
fi

# 清除
rm -rf "${MODULE_TEMPORARY_DIRECTORY}"