// minify.src

file_to_lines = function(comp,inFilePath)
	content = comp.File(inFilePath).get_content.replace(char(9),"")
	
	lines = content.split(char(10))
	parsedLines = []
	
	rSearchTokens = ["if","or","in","for","and","end","not","else","then","true","false","while","return"]
	fSearchTokens = ["in","and","then"]
	
	for line in lines
		inString = false
		parenthesis = false
		
		line = line.trim
		if line.len != 0 and line.indexOf("//") != 0 then
			tmp = ""
			for i in range(0, line.len-1)
				//double quote
				if line[i] == char(34) then
					inString = inString == false
				// close parenthesis
				else if (line[i] == char(40) and line[i+1] == char(41)) or parenthesis == true then
					parenthesis = parenthesis == false
					continue
				// space
				else if line[i] == char(32) and inString == false then
					skip = true
					
					for token in fSearchTokens
						if line[i+1:i+token.len+1] == token then
							skip = false;
							break
						end if
					end for
					
					if skip == true then
						for token in rSearchTokens
							if line[i-token.len:i] == token then
								skip = false
								break
							end if
						end for
					end if
					
					if skip == true then continue
				end if
				
				tmp = tmp+line[i]
			end for
			parsedLines.push(tmp)
		end if
	end for
	
	return parsedLines
end function

main = function()
	if params.len < 1 then exit("USAGE: minify [inFilePath]")
	
	lc = get_shell.host_computer
	
	inFilePath = params[0]
	inFileName = inFilePath.split("/")[-1]
	outFilePath = inFilePath.split("/")[:-1].join("/")
	outFileName = inFileName+".mini"
	
	lines = file_to_lines(lc,inFilePath)
	
	lc.touch(outFilePath,outFileName)
	lc.File(outFilePath+"/"+outFileName).set_content(lines.join(char(10)))
	print("file minified at "+outFilePath+"/"+outFileName)
end function

main