Define Properties()
    controlUI = { startx = 4, starty = 26, width = 34, heightSmall = 26, heightBig = 34, paddingx = 3, paddingy = 3, cols = 8, rows = 2,
                  normal32 = '12071:448', hover32 = '0:713', press32 = '0:715',
                  normal24 = '12071:448', hover24 = '0:714', press24 = '0:716',
                  normal62  = '12071:448', hover62 = '0:712', press62 = '0:711'}
    controlWindow = { x = 100, y = 346 }
    unitButton = 0
    controlButtons = { l_hand = 0,
                       r_hand = 0,
                       belt_1 = 0,
                       belt_2 = 0,
                       belt_3 = 0,
                       belt_4 = 0 }
    
    hpRect = 0 
    epRect = 0
    apRect = 0
                   
    controlPanel = 0  
    
    -- script information
    script_description = 'Player UI'
    script_long_description = 'Player UI Controls Units'
end

Trigger setupUI(user)
    Debug("UI Selected: %d me: %d", user.selected_object_id, self.id)
    createControlPanel(user)
    Debug("UI2 Selected: %d me: %d", user.selected_object_id, self.id)
end

Trigger killUI()
    dismissControlPanel(self)
end

function dismissControlPanel(user)
    if (user.controlPanel ~= 0) then
        UiDelete(user.controlPanel)
        user.controlPanel = 0
    end
end

function createControlPanel(user)
    Debug("Create Control Panel")
    -- some local vars for handling creation of the UI
    local param = user.controlUI
    local rect = 0
    
    -- be sure the unit UI doesn't already exist
    if (user.controlPanel ~= 0) then
        UiDelete(user.controlPanel)
        user.controlPanel = 0
    end

    -- create the unit UI
    -- Create a window to hold the unit controls
    -- currently using default window style
    user.controlPanel = UiWindow(0, "unitTestWindow", user.controlWindow.x, user.controlWindow.y, 
                                    param.startx + (param.cols * (param.width + param.paddingx)) + param.paddingx, 
                                    param.starty + param.heightBig + param.paddingy + param.heightSmall + param.paddingy + param.paddingy, 
                                    '13197:3')
    -- allow users to drag the window
    UiCapability(user.controlPanel, "drag")
    
    -- create the interior of the panel   
    -- create the unit image
    local unitObject = GetObjectById(user.selected_object_id)
    Debug("Got Unit: %d", unitObject.id)
    
    Debug("** Draw Unit Panel")
    drawUnitPanel(user, unitObject)
       
    Debug("** Draw Command Panel")   
    -- create two rows of 4 button outlines
    -- first row: 48x24
    drawCommandPanel(user)
    -- second row: 48x48
   
    Debug("** Draw Unit Inventory Panel") 
    drawInventoryAccessPanel(user, unitObject)
   
    -- end turn
    drawFrame(user.controlPanel, user.controlUI.startx + (7 * (user.controlUI.width + user.controlUI.paddingx)),
                                 user.controlUI.starty, user.controlUI.width, user.controlUI.heightBig)
    UiImage(user.controlPanel, "endTurn",
                              user.controlUI.startx + (7 * (user.controlUI.width + user.controlUI.paddingx))+1, 
                              user.controlUI.starty+1, user.controlUI.width-2, user.controlUI.heightBig-2,
                              '12071:430')
    UiImageButton(user.controlPanel, "unitButton", 
                    user.controlUI.startx + (7 * (user.controlUI.width + user.controlUI.paddingx))+1, 
                    user.controlUI.starty+1, user.controlUI.width-2, user.controlUI.heightBig-2, 
                    user.controlUI.normal32, user.controlUI.hover32, user.controlUI.press32, 
                    'endTurn ')
    
    -- quit mission
    drawFrame(user.controlPanel, user.controlUI.startx + (7 * (user.controlUI.width + user.controlUI.paddingx)),
                                 user.controlUI.starty + user.controlUI.width + user.controlUI.paddingy,
                                 user.controlUI.width, user.controlUI.heightSmall)
    UiImage(user.controlPanel, "quit",
                              user.controlUI.startx + (7 * (user.controlUI.width + user.controlUI.paddingx))+1, 
                              user.controlUI.starty + user.controlUI.heightBig+user.controlUI.paddingy+1,
                              user.controlUI.width-2, user.controlUI.heightSmall-2,
                              '0:706')
    UiImageButton(user.controlPanel, "quit", 
                     user.controlUI.startx + (7 * (user.controlUI.width + user.controlUI.paddingx))+1, 
                     user.controlUI.starty + user.controlUI.heightBig+user.controlUI.paddingy+1,
                     user.controlUI.width-2, user.controlUI.heightSmall-2, 
                     user.controlUI.normal24, user.controlUI.hover24, user.controlUI.press24, 
                     'quit')    

    Debug("Attach!")
    UiAttachUser(user,user.controlPanel)
end

function drawUnitPanel(user, unit)
    local rect = 0
    Debug("Drawing Unit Panel")
    -- unit image
    drawFrame(user.controlPanel, user.controlUI.startx, user.controlUI.starty, 
                                 user.controlUI.width, user.controlUI.heightBig)
    user.unitButton = UiImage(user.controlPanel, "unitButton",
                              user.controlUI.startx+1, user.controlUI.starty+1, 
                              user.controlUI.width-2, user.controlUI.heightBig-2,
                              unit.spriteId)
    UiImageButton(user.controlPanel, "unitButton", 
                    user.controlUI.startx+1, user.controlUI.starty+1, 
                    user.controlUI.width-2, user.controlUI.heightBig-2, 
                    user.controlUI.normal32, user.controlUI.hover32, user.controlUI.press32, 
                    'selectUnit ' .. unit.id)
       
    -- background rect
    rect = UiRect(user.controlPanel, "rect", user.controlUI.startx, 
                    user.controlUI.starty + user.controlUI.heightBig + user.controlUI.paddingx, 
                    user.controlUI.width, 12)
    UiColor(rect, 0, 0, 0, 1)
    
    Debug("Health")
    
    -- health
    user.hpRect = UiRect(user.controlPanel, "HP", user.controlUI.startx+1, 
                            user.controlUI.starty + user.controlUI.heightBig + user.controlUI.paddingx + 1, 
                            user.controlUI.width-2, 2)
                            Debug("Health Color")
    UiColor(user.hpRect, 255, 0, 0, 1)
    Debug("Health Size")
    UiSize(user.hpRect, math.floor((unit.curHealth/(unit.maxHealth))*user.controlUI.width-2), 2)   
      
    Debug("Energy")
    -- energy
    user.epRect = UiRect(user.controlPanel, "EP", user.controlUI.startx+1, 
                            user.controlUI.starty + user.controlUI.heightBig + user.controlUI.paddingx + 5, 
                            user.controlUI.width-2, 2)
    UiColor(user.epRect, 0, 0, 255, 1)
    UiSize(user.epRect, math.floor((unit.curEnergy/(unit.maxEnergy+5))*user.controlUI.width-2), 2) 
        
    Debug("Action")
   -- AP
    user.apRect = UiRect(user.controlPanel, "AP", user.controlUI.startx+1, 
                            user.controlUI.starty + user.controlUI.heightBig + user.controlUI.paddingx+9, 
                            user.controlUI.width-2, 2)
    UiColor(user.apRect, 0, 255, 0, 1)
    UiSize(user.apRect, math.floor((unit.curActionPoints/(unit.maxActionPoints))*user.controlUI.width-2), 2) 
    Debug("Unit Panel done")
end

function drawCommandPanel(user)
    -- command panel 
        Debug("Hold")
    drawFrame(user.controlPanel, user.controlUI.startx+(2*(user.controlUI.width+user.controlUI.paddingx)), 
                   user.controlUI.starty, user.controlUI.width, user.controlUI.heightSmall)
    UiImage(user.controlPanel, "image", user.controlUI.startx+(2*(user.controlUI.width+user.controlUI.paddingx))+1, 
                   user.controlUI.starty+1, user.controlUI.width-2, user.controlUI.heightSmall-2, '0:702')
    UiImageButton(user.controlPanel, "holdButton", user.controlUI.startx+(2*(user.controlUI.width+user.controlUI.paddingx))+1, 
                    user.controlUI.starty+1, user.controlUI.width-2, 24, 
                    user.controlUI.normal24, user.controlUI.hover24, user.controlUI.press24, "holdUnit")
        Debug("Next")
    drawFrame(user.controlPanel, user.controlUI.startx+(3*(user.controlUI.width+user.controlUI.paddingx)), user.controlUI.starty, user.controlUI.width, user.controlUI.heightSmall)
    UiImage(user.controlPanel, "image", user.controlUI.startx+(3*(user.controlUI.width+user.controlUI.paddingx))+1, 
                   user.controlUI.starty+1, user.controlUI.width-2, user.controlUI.heightSmall-2, '0:704')
    UiImageButton(user.controlPanel, "nextButton", user.controlUI.startx+(3*(user.controlUI.width+user.controlUI.paddingx))+1, 
                    user.controlUI.starty+1, user.controlUI.width-2, 24,  
                    user.controlUI.normal24, user.controlUI.hover24, user.controlUI.press24, "nextUnit")
        Debug("Inv")
    drawFrame(user.controlPanel, user.controlUI.startx+(4*(user.controlUI.width+user.controlUI.paddingx)), user.controlUI.starty, user.controlUI.width, user.controlUI.heightSmall)
    UiImage(user.controlPanel, "image", user.controlUI.startx+(4*(user.controlUI.width+user.controlUI.paddingx))+1, 
                   user.controlUI.starty+1, user.controlUI.width-2, user.controlUI.heightSmall-2, '0:703')
    UiImageButton(user.controlPanel, "invButton", user.controlUI.startx+(4*(user.controlUI.width+user.controlUI.paddingx))+1, 
                    user.controlUI.starty+1, user.controlUI.width-2, 24, 
                    user.controlUI.normal24, user.controlUI.hover24, user.controlUI.press24, "showUnitInventory 1")
        Debug("Stats")
    drawFrame(user.controlPanel, user.controlUI.startx+(5*(user.controlUI.width+user.controlUI.paddingx)), user.controlUI.starty, user.controlUI.width, user.controlUI.heightSmall)
    UiImage(user.controlPanel, "image", user.controlUI.startx+(5*(user.controlUI.width+user.controlUI.paddingx))+1, 
                   user.controlUI.starty+1, user.controlUI.width-2, user.controlUI.heightSmall-2, '0:705')
    UiImageButton(user.controlPanel, "statsButton", user.controlUI.startx+(5*(user.controlUI.width+user.controlUI.paddingx))+1, 
                    user.controlUI.starty+1, user.controlUI.width-2, 24, 
                    user.controlUI.normal24, user.controlUI.hover24, user.controlUI.press24, "showUnitStatus")
end

function drawInventoryAccessPanel(user, unit)
    -- belt panel
    Debug("Belt1")
    drawInventoryButton(user, user.controlPanel, unit, "belt_1", 
                        user.controlUI.startx + (2 * (user.controlUI.width + user.controlUI.paddingx)),
                        user.controlUI.starty + user.controlUI.heightSmall + user.controlUI.paddingy,
                        user.controlUI.width,
                        user.controlUI.heightBig)    
    Debug("Belt2")    
    drawInventoryButton(user, user.controlPanel, unit, "belt_2", 
                        user.controlUI.startx + (3 * (user.controlUI.width + user.controlUI.paddingx)),
                        user.controlUI.starty + user.controlUI.heightSmall + user.controlUI.paddingy,
                        user.controlUI.width,
                        user.controlUI.heightBig)    
    Debug("Belt3")
    drawInventoryButton(user, user.controlPanel, unit, "belt_3", 
                        user.controlUI.startx + (4 * (user.controlUI.width + user.controlUI.paddingx)),
                        user.controlUI.starty + user.controlUI.heightSmall + user.controlUI.paddingy,
                        user.controlUI.width,
                        user.controlUI.heightBig)    
    Debug("Belt4")
    drawInventoryButton(user, user.controlPanel, unit, "belt_4", 
                        user.controlUI.startx + (5 * (user.controlUI.width + user.controlUI.paddingx)),
                        user.controlUI.starty + user.controlUI.heightSmall + user.controlUI.paddingy,
                        user.controlUI.width,
                        user.controlUI.heightBig)    
    Debug("LHand")
    -- left hand
    drawInventoryButton(user, user.controlPanel, unit, "l_hand", 
                        user.controlUI.startx + user.controlUI.width + user.controlUI.paddingx,
                        user.controlUI.starty,
                        user.controlUI.width,
                        user.controlUI.heightSmall + user.controlUI.paddingy + user.controlUI.heightBig)
    Debug("RHand")
    -- right hand
    drawInventoryButton(user, user.controlPanel, unit, "r_hand", 
                        user.controlUI.startx + (6 * (user.controlUI.width + user.controlUI.paddingx)),
                        user.controlUI.starty,
                        user.controlUI.width,
                        user.controlUI.heightSmall + user.controlUI.paddingy + user.controlUI.heightBig)
end
    
function drawInventoryButton(user, windowId, unit, location, x, y, w, h)
    drawFrame(windowId, x, y, w, h)
    drawInventoryImage(user, windowId, unit, location, x+1, y+1, w-2, h-2)
end

function drawInventoryImage(user, windowId, unit, location, x, y, w, h)
    Debug ("Location: %s", location)
    if (user.controlButtons[location] ~= 0) then
        UiDelete(user.controlButtons[location])
        user.controlButtons[location] = 0
    end
    if (unit.paperDoll[location] and unit.paperDoll[location] ~= 0) then
        sprite = GetObjectById(unit.paperDoll[location]).spriteId
    else
        sprite = '12071:448'
    end
    user.controlButtons[location] = UiImage(windowId, location.."_image", x, y, w, h, sprite)
    UiImageButton(windowId, location.."_button", x, y, w, h, 
                    user.controlUI["normal"..w], user.controlUI["hover"..w], user.controlUI["press"..w],
                    "useInventoryItem "..location.." 0")
end

function drawFrame(windowId, x, y, w, h)
    local rect
    
    rect = UiRect(windowId, "frame", x, y, w, h)
    UiColor(rect, 0, 0, 0, 1)
    rect = UiRect(windowId, "rect", x + 1, y+1, w-2, h-2)
    UiColor(rect, 255, 200, 0, 1)
end