N = require '..'

class WeaponRoute extends N.Route
  Config: ->
    @Get => @resource.List()

Weapon = N 'weapons', WeaponRoute, schema: 'strict'

Weapon.Field('power', 'int').Default 10

class Unit extends N 'unit', {abstract: true, schema: 'strict'}
  LevelUp:           -> @Set level: @level + 1
  Attack: (targetId) ->
    throw 'No weapon' if not @Weapon?
    Target = if @_type is 'player' then Monster else if @_type is 'monster' then Player
    Target.Fetch(targetId).Set (target) => target.life -= @Weapon.power

Unit.Field('level', 'int') .Default 1
Unit.Field('life', 'int')  .Default 100
Unit.MayBelongsTo Weapon

class UnitRoute extends N.Route.Collection
  Config: ->
    super()
    @Put '/:id/levelup',          (req) -> req.instance.LevelUp()
    @Put '/:id/attack/:targetId', (req) -> req.instance.Attack +req.params.targetId

Player =  Unit.Extend 'players',  UnitRoute
Monster = Unit.Extend 'monsters', UnitRoute

# Exemple seed:
Player.Create().Add Weapon.Create power: 25
Monster.Create().Add Weapon.Create()

# Created routes :
#  - GET    /api/1/players                       => Get all players
#  - GET    /api/1/players/:id                   => Get player with given id
#  - POST   /api/1/players                       => Create a player
#  - PUT    /api/1/players/:id                   => Modify the player with given id
#  - DELETE /api/1/players/:id                   => Delete the given player
#  - PUT    /api/1/players/:id/levelup           => LevelUp the given player
#  - PUT    /api/1/players/:id/attack/:targetId  => Attack the given monster
#
#  - GET    /api/1/monsters                      => Get all monsters
#  - GET    /api/1/monsters/:id                  => Get monster with given id
#  - POST   /api/1/monsters                      => Create a monster
#  - PUT    /api/1/monsters/:id                  => Modify the monster with given id
#  - DELETE /api/1/monsters/:id                  => Delete the given monster
#  - PUT    /api/1/monsters/:id/levelup          => LevelUp the given monster
#  - PUT    /api/1/monsters/:id/attack/:targetId => Attack the given player
#
#  - GET    /api/1/weapons                       => Get all weapons