describe('World', ->
  GoalManager = require 'lib/world/GoalManager'
  validator = require 'validators/goal'

  killGoal = { name: 'Kill Guy', killGuy: ['Guy1', 'Guy2'], id:'killguy'}
  saveGoal = { name: 'Save Guy', saveGuy: ['Guy1', 'Guy2'], id:'saveguy'}
  getToLocGoal = { name: 'Go there', getToLocation: {target:'Frying Pan', who:'Potato'}, id:'id'}
  keepFromLocGoal = { name: 'Go there', keepFromLocation: {target:'Frying Pan', who:'Potato'}, id:'id'}
  leaveMapGoal = { name: 'Go away', leaveOffSide: {who:'Yall'}, id:'id'}
  stayMapGoal =  { name: 'Stay here', keepFromLeavingOffSide: {who:'Yall'}, id:'id'}
  getItemGoal = { name: 'Mine', getItem: {who:'Grabby', itemID:'Sandwich'}, id:'id'}
  keepItemGoal = { name: 'Not Yours', keepFromGettingItem: {who:'Grabby', itemID:'Sandwich'}, id:'id'}

  it 'uses valid goals', ->
    goals = [
      killGoal, saveGoal,
      getToLocGoal, keepFromLocGoal,
      leaveMapGoal, stayMapGoal,
      getItemGoal, keepItemGoal,
    ]
    for goal in goals
      result = validator(goal)
      expect(result.valid).toBe(true)

  it('handles kill goal', ->
    gm = new GoalManager()
    gm.setGoals([killGoal])
    gm.worldGenerationWillBegin()
    gm.submitWorldGenerationEvent('world:thang-died', {thang:{id:'Guy1'}}, 10)
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.killguy.status).toBe('incomplete')
    expect(goalStates.killguy.killed.Guy1).toBe(true)
    expect(goalStates.killguy.killed.Guy2).toBe(false)
    expect(goalStates.killguy.keyFrame).toBe(0)

    gm.submitWorldGenerationEvent('world:thang-died', {thang:{id:'Guy2'}}, 20)
    goalStates = gm.getGoalStates()
    expect(goalStates.killguy.status).toBe('success')
    expect(goalStates.killguy.killed.Guy1).toBe(true)
    expect(goalStates.killguy.killed.Guy2).toBe(true)
    expect(goalStates.killguy.keyFrame).toBe(20)
  )

  it('handles save goal', ->
    gm = new GoalManager()
    gm.setGoals([saveGoal])
    gm.worldGenerationWillBegin()
    gm.submitWorldGenerationEvent('world:thang-died', {thang:{id:'Guy1'}}, 10)
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.saveguy.status).toBe('failure')
    expect(goalStates.saveguy.killed.Guy1).toBe(true)
    expect(goalStates.saveguy.killed.Guy2).toBe(false)
    expect(goalStates.saveguy.keyFrame).toBe(10)

    gm = new GoalManager()
    gm.setGoals([saveGoal])
    gm.worldGenerationWillBegin()
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.saveguy.status).toBe('success')
    expect(goalStates.saveguy.killed.Guy1).toBe(false)
    expect(goalStates.saveguy.killed.Guy2).toBe(false)
    expect(goalStates.saveguy.keyFrame).toBe('end')
  )

  it 'handles getToLocation', ->
    gm = new GoalManager()
    gm.setGoals([getToLocGoal])
    gm.worldGenerationWillBegin()
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('incomplete')
    expect(goalStates.id.arrived.Potato).toBe(false)
    expect(goalStates.id.keyFrame).toBe(0)

    gm = new GoalManager()
    gm.setGoals([getToLocGoal])
    gm.worldGenerationWillBegin()
    gm.submitWorldGenerationEvent('world:thang-touched-goal', {actor:{id:'Potato'}, touched:{id:'Frying Pan'}}, 10)
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('success')
    expect(goalStates.id.arrived.Potato).toBe(true)
    expect(goalStates.id.keyFrame).toBe(10)

  it 'handles keepFromLocation', ->
    gm = new GoalManager()
    gm.setGoals([keepFromLocGoal])
    gm.worldGenerationWillBegin()
    gm.submitWorldGenerationEvent('world:thang-touched-goal', {actor:{id:'Potato'}, touched:{id:'Frying Pan'}}, 10)
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('failure')
    expect(goalStates.id.arrived.Potato).toBe(true)
    expect(goalStates.id.keyFrame).toBe(10)

    gm = new GoalManager()
    gm.setGoals([keepFromLocGoal])
    gm.worldGenerationWillBegin()
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('success')
    expect(goalStates.id.arrived.Potato).toBe(false)
    expect(goalStates.id.keyFrame).toBe('end')

  it 'handles leaveOffSide', ->
    gm = new GoalManager()
    gm.setGoals([leaveMapGoal])
    gm.worldGenerationWillBegin()
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('incomplete')
    expect(goalStates.id.left.Yall).toBe(false)
    expect(goalStates.id.keyFrame).toBe(0)

    gm = new GoalManager()
    gm.setGoals([leaveMapGoal])
    gm.worldGenerationWillBegin()
    gm.submitWorldGenerationEvent('world:thang-left-map', {thang:{id:'Yall'}}, 10)
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('success')
    expect(goalStates.id.left.Yall).toBe(true)
    expect(goalStates.id.keyFrame).toBe(10)

  it 'handles keepFromLeavingOffSide', ->
    gm = new GoalManager()
    gm.setGoals([stayMapGoal])
    gm.worldGenerationWillBegin()
    gm.submitWorldGenerationEvent('world:thang-left-map', {thang:{id:'Yall'}}, 10)
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('failure')
    expect(goalStates.id.left.Yall).toBe(true)
    expect(goalStates.id.keyFrame).toBe(10)

    gm = new GoalManager()
    gm.setGoals([stayMapGoal])
    gm.worldGenerationWillBegin()
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('success')
    expect(goalStates.id.left.Yall).toBe(false)
    expect(goalStates.id.keyFrame).toBe('end')

  it 'handles getItem', ->
    gm = new GoalManager()
    gm.setGoals([getItemGoal])
    gm.worldGenerationWillBegin()
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('incomplete')
    expect(goalStates.id.collected.Grabby).toBe(false)
    expect(goalStates.id.keyFrame).toBe(0)

    gm = new GoalManager()
    gm.setGoals([getItemGoal])
    gm.worldGenerationWillBegin()
    gm.submitWorldGenerationEvent('world:thang-collected-item', {actor:{id:'Grabby'}, item:{id:'Sandwich'}}, 10)
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('success')
    expect(goalStates.id.collected.Grabby).toBe(true)
    expect(goalStates.id.keyFrame).toBe(10)

  it 'handles keepFromGettingItem', ->
    gm = new GoalManager()
    gm.setGoals([keepItemGoal])
    gm.worldGenerationWillBegin()
    gm.submitWorldGenerationEvent('world:thang-collected-item', {actor:{id:'Grabby'}, item:{id:'Sandwich'}}, 10)
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('failure')
    expect(goalStates.id.collected.Grabby).toBe(true)
    expect(goalStates.id.keyFrame).toBe(10)

    gm = new GoalManager()
    gm.setGoals([keepItemGoal])
    gm.worldGenerationWillBegin()
    gm.worldGenerationEnded()
    goalStates = gm.getGoalStates()
    expect(goalStates.id.status).toBe('success')
    expect(goalStates.id.collected.Grabby).toBe(false)
    expect(goalStates.id.keyFrame).toBe('end'))