refactored code into functions

Author: rakeshbs

solc_helper

@@ -2,18 +2,75 @@
 
 require 'json'
 
-library_code = 'function createContract(abiDefinition) {  return web3.eth.contract(abiDefinition);}function deployContract(contract, input, account, code, gas) {  var instance = contract.new(input,{from:account, data: code, gas: gas}, function (e, contract) {  if(!e) {    if(!contract.address) {      console.log("Contract transaction send: TransactionHash: " + contract.transactionHash + " waiting to be mined...");    } else {      console.log("Contract mined! Address: " + contract.address);      console.log(contract);    }  } else {    console.log(e)  }  });  return instance;}
+def library_code
+  'function createContract(abiDefinition) {  return web3.eth.contract(abiDefinition);}function deployContract(account, gas, contract, code, input) {  if (typeof(input)===\'undefined\') input = null;  var instance = contract.new(input,{from:account, data: code, gas: gas}, function (e, contract) {    if(!e) {      if(!contract.address) {        console.log("Contract transaction send: TransactionHash: " + contract.transactionHash + " waiting to be mined...");      } else {        console.log("Contract mined! Address: " + contract.address);        console.log(contract);      }    } else {      console.log(e)    }  });  return instance;}
 '
+end
+
+
+def compile_solidity(code)
+  json_string= `curl -s -X POST --data '{"jsonrpc":"2.0","method":"eth_compileSolidity","params":["#{code}"],"id":1}' http://127.0.0.1:8100`
+  json_object = JSON.parse(json_string)
+  compiled_object = json_object['result']
+  compiled_object
+end
+
+def deploy_contract(code)
+end
+
+
+def javascript_file_name(file_name)
+  file_name.split('.')[0] + '_compiled.js'
+end
+
+def get_contract_to_deploy(compiled_object)
+  return compiled_object.keys[0] if compiled_object.keys.count == 1
+  puts "Which contract do you want to deploy?"
+  choice = 0
+  while choice > 0 && choice < compiled_object.keys.count
+    compiled_object.keys.each do |i|
+      puts "#{(i+1)}. "+compiled_object.keys[i]
+    end
+    choice = $stdin.gets.to_i
+  end
+end
+
+def get_input
+  puts "Enter Input: "
+  input = $stdin.gets
+  input.strip.chomp == "" ? "null" : input
+end
+
+def get_gas
+  gas = 0
+  while gas == 0
+    puts "Enter Gas: "
+    gas = $stdin.gets.to_i
+  end
+  gas
+end
+
 file_name = ARGV[0]
 code = File.read(file_name).gsub("\n",'')
 
-json_string= `curl -s -X POST --data '{"jsonrpc":"2.0","method":"eth_compileSolidity","params":["#{code}"],"id":1}' http://127.0.0.1:8100`
+compiled_object = compile_solidity(code)
+javascript_file_name = javascript_file_name(file_name)
+
+current_contract = get_contract_to_deploy(compiled_object)
+
+compiled_variable_name = "#{current_contract}Compiled"
+contract_variable_name = "#{current_contract}Contract"
+contract_instance_variable_name = "#{current_contract}"
+
+gas = get_gas
+input = get_input
+puts input
 
-json_object = JSON.parse(json_string)
-compiled_object = json_object['result'].to_json
-javascript_file_name = file_name.split('.')[0] + '_compiled.js'
 
 File.open(javascript_file_name, 'w') do |f|
-  f.write("#{library_code};\nvar compiled = #{compiled_object};")
+  f.write("#{library_code};\nvar #{compiled_variable_name} = #{compiled_object.to_json};")
+  f.write("#{contract_variable_name} = createContract(#{compiled_variable_name}.#{current_contract}.info.abiDefinition);")
+  f.write("#{contract_instance_variable_name} = deployContract(eth.coinbase,#{gas},#{contract_variable_name},#{compiled_variable_name}.#{current_contract}.code,#{input});")
 end
+
 puts "loadScript('#{`pwd`}/#{javascript_file_name}')".gsub("\n",'')