Freaking Magic

--[[
What can I say...
I guess I finally decided to clean this code up.
]]--
coords = {}
players = {}

--Kept this because why the hell not.
username = "Herro"
loc = 1
bacon = true

--Beginning of functions section (What, I like to have it all in one file...)

--Gets the charge. Just an attempt to keep my code more clean
function getcharge()
        if data.heldItem.energyStored ~= nil then
                charge = math.ceil((data.heldItem.energyStored / data.heldItem.maxEnergyStored) * 100)
        elseif data.heldItem.electric ~= nil then
                charge = math.ceil((data.heldItem.electric.charge / data.heldItem.electric.maxCharge) * 100)
        else
                charge = "N/A"
        end
        if charge ~= "N/A" then
                charge = charge.."%"
        end
        return charge
end

-- Adds Freaking Magical Boxes (Slowly adds gradient boxes for added effect)
function addmagicalBox(x,y,width,height,color,opacity,colorend,opacityend, direction)
        name = terminal.addGradientBox(x,y,1,height,color,opacity,colorend,opacityend,direction)
        for newidth=1,width do
        sleep(0.01)
        name.setWidth(newidth)
        end
end

--This is just incase CC derps on me.
for i = 1,10 do
table.remove(players, i)
end

--If the coordinates don't exist, it gets the coordinates.
existingcoords = fs.exists("sensorlocation")
if existingcoords == false then
        term.clear()
        term.setCursorPos(1,1)
        term.write("X: ")
        x = read()
        term.setCursorPos(1,2)
        term.write("Y: ")
        y = read()
        term.setCursorPos(1,3)
        term.write("Z: ")
        z = read()
        coords.x = x
        coords.y = y
        coords.z = z
        output = textutils.serialize(coords)
        handle = assert(fs.open("sensorlocation", "w"), "Couldn't save vars")
        handle.write(output)
        handle.close()
end

--Loads the coordinates from the file
handle = assert(fs.open("sensorlocation", "r"), "Couldn't load vars")
input = handle.readAll()
coords = textutils.unserialize(input)
locx = coords.x
locy = coords.y
locz = coords.z

for k, v in pairs(peripheral.getNames()) do
        type = peripheral.getType(v)
        if type == "openperipheral_sensor" then
                sensor = peripheral.wrap(v)
                print("sensor wrapped as sensor on side: "..v)
        elseif type == "openperipheral_glassesbridge" then
                terminal = peripheral.wrap(v)
                print("Bridge wrapped as terminal on side: "..v)
        end
end

-- Adds Freaking Magical Boxes
function addmagicalBox(x,y,width,height,color,opacity,colorend,opacityend, direction)
        name = terminal.addGradientBox(x,y,1,height,color,opacity,colorend,opacityend,direction)
        for newidth=1,width do
        sleep(0.01)
        name.setWidth(newidth)
        end
end

--Adds the boxes and text
function initialize()
        sleep(2)
        terminal.clear()
        text = terminal.addText(12,15, "Loading...", 0xFFFFFF)
        text.setScale(0.5)
        xtext = terminal.addText(12,35, "Loading...", 0xFFFFFF)
        xtext.setScale(0.5)
        ytext = terminal.addText(12,55, "Loading...", 0xFFFFFF)
        ytext.setScale(0.5)
        ztext = terminal.addText(12,75,"Loading...",0xFFFFFF)
        ztext.setScale(0.5)
        dirtext = terminal.addText(242,40,"Loading...",0xFFFFFF)
        dirtext.setScale(0.5)
        healthtext = terminal.addText(42,35, "Loading...",0xFFFFFF)
        healthtext.setScale(0.5)
        holdingtext = terminal.addText(42,55, "Loading...",0xFFFFFF)
        holdingtext.setScale(0.5)
        chargetext = terminal.addText(42,75, "Loading...",0xFFFFFF)
        chargetext.setScale(0.5)
addmagicalBox(10,10,100,10,0x00FFFF,0.5, 0x336699, 0, 1)
addmagicalBox(10,30,25,10,0x00FFFF,0.5, 0x336699, 0, 1)
addmagicalBox(10,50,25,10,0x00FFFF,0.5, 0x336699, 0, 1)
addmagicalBox(10,70,25,10,0x00FFFF,0.5, 0x336699, 0, 1)
addmagicalBox(240,35,50,10,0x00FFFF,0.5, 0x336699, 0, 1)
addmagicalBox(40,30,70,10,0x00FFFF,0.5,0x336699,0,1)
addmagicalBox(40,50,70,10,0x00FFFF,0.5,0x336699,0,1)
addmagicalBox(40,70,70,10,0x00FFFF,0.5,0x336699,0,1)
end

--Functions for user input while still displaying dynamic data (Harder than one might think)

--Accepts user input
function two()
        e, msg, b, c, a = os.pullEvent("chat_command")
        --Will fetch username
        if msg == "next" then
                print("Next!")
                if players[loc + 1] ~= nil then
                        loc = loc + 1
                        username = players[loc]
                        print(username.." : "..tostring(loc))
                else
                        loc = 1
                end
        end
        if string.find(msg, "add") then
                print("ADD!")
                subloc = string.find(msg, " ")
                username = string.sub(msg, subloc + 1)
                table.insert(players, username)
        end
end

--Just cuz sleeping is fun
function three()
        sleep(1)
end

--Adds players currently using glasses to the table.
for k, v in pairs(terminal.getUsers()) do
        table.insert(players, v)
end
--End of the functions section.
--Just running functions...
initialize()

--For debugging purposes
print(loc)
print(players[loc])

--Creating coroutines. (This shit is advanced man)
--DONT QUESTION MY NAMING CONVENTIONS BITCH
local uinput = coroutine.create(two)
local sleepin = coroutine.create(three)


while true do
--dynamic data
username = players[loc]
data = sensor.getPlayerData(username)
--[[You see, the sensor calculates x y and z as the distance from the sensor. So adding the location of the sensor
to the distance rectifies this issue.
That's why I have the "calibration"
]]--
x = data.position.x + locx
y = data.position.y + locy
z = data.position.z + locz

        --calculates direction based on yaw
        yaw = data.yaw
        if yaw<225 and yaw>135 then
    direction = "North"
        elseif yaw>223 and yaw<311 then
    direction = "East"
        elseif yaw>309 then
    direction = "South"
        elseif yaw<46 then
    direction = "South"
        elseif yaw>44 and yaw<135 then
    direction = "West"
        else
    direction = "N/A"
        end

--Updates the gui with the data
chargetext.setText("Charge: "..getcharge())
healthtext.setText("Health: "..math.ceil(tostring(math.ceil(data.health)) / tostring(math.ceil(data.maxHealth)) * 100).."%")
holdingtext.setText("Holding: "..data.heldItem.name)
dirtext.setText("Facing: "..direction)
xtext.setText("X: "..math.floor(x))
ytext.setText("Y: "..math.floor(y))
ztext.setText("Z: "..math.floor(z))
text.setText("Username: "..username)
parallel.waitForAny(two, three)
end