/**
 * INSTRUCTIONS
 *
 * install: npm install expresso
 *
 * (on project folder) run: express -s
 *
 */




var app = require('../app.js'),
    async = require('async'),
    qs = require('qs'),
    assert = require('assert'),
    cookie = "",
    asserted_login = qs.stringify( {
      user: {
        username: 'lab',
        password: '123456',
      }
    }),
    // All tests that do not require Auth to run
    unauth_tests = {},
    // All tests that require cookie to be signed
    authed_tests = {}



/*
 * Index should respond as HTML5
 */
unauth_tests.rootUrl = function(){
  console.log("RUN",1)
  assert.response( app, {
      url: "/",
      timeout: 200,
      method: 'GET',
    }, {
      status: 200,
      headers: {
        'Content-Type': 'text/html; charset=utf-8'
      }
    },

    function(res){
      //console.info(res.headers)
      //console.info('0')
      assert.match(res.body, /^\<\!DOCTYPE html/, "is HTML5?")
    },
    "Asserting index page"
  )
}

/*
 * Before loggin in client should _NOT_ be allowed to access the data
 */
unauth_tests.userIndexAccessDenied = function(){
  console.log("RUN",2)
  assert.response( app, {
      url: "/admin/users",
      timeout: 200,
      method: 'GET',
    }, {
      status: 200,
    },

    function(res){
      //console.info(res.body)
      var res_data = JSON.parse(res.body)
      assert.length(res_data, 1)
      assert.type(res_data[0], 'string')
    },
    "Restricted area off-limits!"
  )
}


/*
 * Empty parameters, should make validation fail
 */
unauth_tests.postEmptyLoginFail = function(){
  console.log("RUN",3)
  assert.response( app, {
      url: '/login',
      //timeout: 300,
      method: 'POST',
      data: ""
    },
    {
      status: 200,
      body: '["FAIL"]',
      headers: {
        'Content-Type': 'application/json; charset=utf-8'
      },
    }
  )
}

/*
 * Wrong parameters, should make validation fail, alike empty params
 */
unauth_tests.postWrongLoginFail = function(){
  console.log("RUN",4)
  assert.response( app, {
      url: '/login',
      //timeout: 300,
      method: 'POST',
      data: asserted_login+'--notnot',
    },
    {
      status: 200,
      body: '["FAIL"]',
      headers: {
        'Content-Type': 'application/json; charset=utf-8'
      },
    }
  )
}


/*
 * Valid client and params, login, return a access cookie!
 */
unauth_tests.postLoginWin = function(){
  console.log("RUN",5)
  assert.response( app, {
      url: '/login',
      //timeout: 300,
      data: asserted_login,
      method: 'POST',
    },
    {
      status: 200,
      body: '["OK"]',
      headers: {
        'Content-Type': 'application/json; charset=utf-8'
      },
    },
    function(res){
      //console.info('-3')
      cookie = res.headers['set-cookie'][0].split(';')[0]

      append_authed_tests()
    },

    "Asseting the login key-value, right"
  )
}



for( var prop in unauth_tests){
  exports[prop] = unauth_tests[prop]
}



setTimeout(function(){
    exports['test async exports'] = function(){
        console.log("RUN",6)
        console.log("!!! I, late appending.. will run?() RAN !!")
        assert.isNull(null);
    };
}, 1000);


/*
 * After .postLoginWin ran, we can run the authed tests, so only then, append then
 */
function append_authed_tests(){
  for( var prop in authed_tests){
    console.log('appending', prop)
    exports[prop] = authed_tests[prop]
  }
}


/*
 * Authed test, requires signed cookie
 */
authed_tests.getUsers = function(){
  console.log("RUN",7)
  assert.response( app, {
      url: '/admin/users',
      //timeout: 300,
      data: asserted_login,
      headers: {
        'Cookie': cookie,
      },
      method: 'GET',
    },
    {
      status: 200,
      //body: '["OK"]',
      headers: {
        'Content-Type': 'application/json; charset=utf-8'
      },
    },
    function(res){
      //console.info('-3')

    },

    "Get a list of all users in the DB"
  )
}