--[[ Copyright (c) 2009 Edvin "Lego3" Linge

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE. --]]

class "UIMachine" (Window)

function UIMachine:UIMachine(ui, machine, room)
  self:Window()
  
  local app = ui.app
  self.esc_closes = true
  self.machine = machine
  self.room = room
  self.ui = ui
  self.modal_class = "humanoid_info"
  self.width = 188
  self.height = 206
  self:setDefaultPosition(-20, 30)
  self.panel_sprites = app.gfx:loadSpriteTable("QData", "Req03V", true)
  self.white_font = app.gfx:loadFont("QData", "Font01V")
  
  self:addPanel(333,    0,   0) -- Dialog header
  self:addPanel(334,    0,  74) -- The next part
  for y = 131, 180, 7 do
    self:addPanel(335,  0,   y) -- Some background
  end
  self:addPanel(336,   0,  182) -- Dialog footer

  -- Call button
  self:addPanel(339, 20, 127)
    :makeButton(0, 0, 63, 60, 340, self.callHandyman)
    :setTooltip(_S.tooltip.machine_window.repair)
    :setSound("selectx.wav")
  -- Replace button
  self:addPanel(341, 92, 127)
    :makeButton(0, 0, 45, 60, 342, self.replaceMachine)
    :setTooltip(_S.tooltip.machine_window.replace)
    :setSound("selectx.wav")
  -- Close button
  self:addPanel(337, 146,  18):makeButton(0, 0, 24, 24, 338, self.close)
    :setTooltip(_S.tooltip.machine_window.close)
  
  self:makeTooltip(_S.tooltip.machine_window.name, 18, 19, 139, 42)
  self:makeTooltip(_S.tooltip.machine_window.times_used, 18, 49, 139, 77)
  self:makeTooltip(_S.tooltip.machine_window.status, 24, 88, 128, 115)
end

function UIMachine:draw(canvas, x, y)
  Window.draw(self, canvas, x, y)
  x, y = self.x + x, self.y + y
  local mach = self.machine
  
  local font = self.white_font
  local output
  if self.room.needs_repair then
    output = "(" .. mach.object_type.name .. ")"
  else
    output = mach.object_type.name
  end
  font:draw(canvas, output, x + 27, y + 27) -- Name
  font:draw(canvas, mach.total_usage, x + 60, y + 59) -- Total number of times used

  local status_bar_width = math.floor((1 - mach.times_used/mach.strength) * 40 + 0.5)
  if status_bar_width ~= 0 then
    for dx = 0, status_bar_width - 1 do
      self.panel_sprites:draw(canvas, 352, x + 53 + dx, y + 99) -- Or 5
    end
  end
end

function UIMachine:callHandyman()
  self.ui.app.world:callForStaff(self.room, self.machine)
end

function UIMachine:replaceMachine()
  local machine = self.machine
  self.ui:addWindow(UIConfirmDialog(self.ui,
    _S.confirmation.replace_machine:format(machine.object_type.name, machine.object_type.build_cost),
    --[[persistable:replace_machine_confirm_dialog]]function()
      self.ui.hospital:spendMoney(machine.object_type.build_cost, _S.transactions.machine_replacement)
      machine.total_usage = 0
      machine.times_used = 0
      -- TODO: Research should increase strength here
      self.machine.strength = machine.object_type.default_strength
      -- Abort any handyman on his way
      local handyman = self.room.needs_repair
      if handyman then
        machine:setRepairing(false)
        self.room.needs_repair = nil
        if handyman:getRoom() then
          handyman:setNextAction(handyman:getRoom():createLeaveAction())
          handyman:queueAction{name = "meander"}
        else
          handyman:setNextAction{name = "meander"}
        end
        machine:updateDynamicInfo(true)
      end
      -- Start the queue again
      self.room:tryAdvanceQueue()
    end
  ))
end