local enemyData = require "data.enemyData"
local graphics = require "utils.graphics"
require "data.directions"

local draws = {}

function draws.player()
    if G.player:isShielded() then
        love.graphics.setColor(0.4,0.4,0.4)
    else
        love.graphics.setColor(1,1,1)
    end

    local cf = G.player.frameTimer.currentFrame
    local facing = { [Direction.UP] = 4, [Direction.DOWN] = 1, [Direction.LEFT] = 10, [Direction.RIGHT] = 7 }
    local moving = { [Direction.UP] = { 5,6 }, [Direction.DOWN] = { 2,3 }, [Direction.LEFT] = { 11,12 }, [Direction.RIGHT] = { 8,9 } }
    local index = facing[G.player.facing]

    if G.player.moving then
        index = moving[G.player.facing][cf]
    end

    local r = G.player.body.r
    local graphicR = r * G.player.body.zoom
    local x, y = G.player.x - r, G.player.y - r
    sprite.drawQuad("apple", index, x, y, graphicR, graphicR, 0)
    graphics.reset()
end

function draws.bullets()
    for k, bullet in pairs(G.currentRoom.objects.shots) do
        local x, y, angle = bullet.x, bullet.y, bullet.orientation
        sprite.draw(bullet.type, x, y, angle, config.bulletSize, config.bulletSize)
    end
end

function draws.enemies()
    for _, enemy in pairs(G.currentRoom.objects.enemies) do
        local data = enemyData[enemy.type]
        if data.sprite then
            -- show enemy size


            -- add filter to indicate enemy status
            if enemy.stunned then
                love.graphics.setColor({1,0.7,0.5})
            elseif enemy.sticky then
                love.graphics.setColor({0.5,0.5,0.5})
            end

            -- draw sprite
            local index = data.sprite.frames[enemy:facing()][enemy.frameTimer.currentFrame]
            local r = enemy.body.r
            local graphicR = r * enemy.body.zoom
            local x, y = enemy.x - r, enemy.y - r
            sprite.drawQuad(data.sprite.name, index, x, y, graphicR, graphicR, 0)
            graphics.reset()
        end
        graphics.reset()
    end
end

function draws.loot()
    for i, v in pairs(G.currentRoom.objects.loots) do
        sprite.drawSquare(v.type, v, config.heartSize)
    end
end

function draws.obstacles()
    for _, obstacle in ipairs(G.currentRoom.objects.obstacles) do
        if obstacle ~= nil then
        love.graphics.setColor(0.85,0.85,0.85)
        graphics.drawRect(obstacle)
        graphics.reset()
        end
    end
end

return draws