AutomaticHydroangeas

-- Left  = "Blue Shimmering Mushroom" Storage
-- Right = "Cyan Shimmering Mushroom" Storage
-- Back  = "Wheat Seeds" Storage

blueShroom = "botania:blue_mushroom"
cyanShroom = "botania:cyan_mushroom"
seeds = "minecraft:wheat_seeds"

function pickLeft()
    turtle.turnLeft()
    turtle.suck(2)
    while(not hasItem(blueShroom, 2)) do
        os.sleep(120)
        if(hasItem(blueShroom, 1)) then
            turtle.suck(1)
        else
            turtle.suck(2)
        end
    end
    turtle.turnRight()
end

function pickRight()
    turtle.turnRight()
    turtle.suck(2)
    while(not hasItem(cyanShroom, 2)) do
        os.sleep(120)
        if(hasItem(cyanShroom, 1)) then
            turtle.suck(1)
        else
            turtle.suck(2)
        end
    end
    turtle.turnLeft()
end

function pickBack()
    turtle.turnRight()
    turtle.turnRight()
    turtle.suck(1)
    while(not hasItem(seeds, 1)) do
        os.sleep(120)
        turtle.suck(1)
    end
    turtle.turnLeft()
    turtle.turnLeft()
end

function hasItem(itemID, itemCount)
    for i = 1, 16 do
    turtle.select(i)
        if turtle.getItemCount(turtle.getSelectedSlot()) ~= 0 then
            detailTable = turtle.getItemDetail(turtle.getSelectedSlot())
            currentID = detailTable.name
            currentCount = detailTable.count
            if currentID == itemID and currentCount == itemCount then
                print("found item : ", currentID)
                return true
            end
        end
    end
    return false
end

function selectSpecItem(itemName)
    for i = 1, 16 do
    turtle.select(i)
        if turtle.getItemCount(turtle.getSelectedSlot()) ~= 0 then
            detailTable = turtle.getItemDetail(turtle.getSelectedSlot())
            currentName = detailTable.name
            if currentName == itemName then
                return true
            end
        end
    end
end

--INIT
while(turtle.detect()) do
    turtle.turnRight()
end

    --Drop remaining cyan shrooms
turtle.turnRight()
selectSpecItem(cyanShroom)
turtle.drop()

    --Drop remaining seeds
turtle.turnRight()
selectSpecItem(seeds)
turtle.drop()

    --Drop remaining blue shrooms
turtle.turnRight()
selectSpecItem(blueShroom)
turtle.drop()

while(turtle.detect()) do
    turtle.turnRight()
end

--MAIN LOOP
while(true) do
    pickLeft()
    pickRight()
    pickBack()
    selectSpecItem(blueShroom)
    turtle.drop(2)
    selectSpecItem(cyanShroom)
    turtle.drop(2)
    selectSpecItem(seeds)
    turtle.drop(1)
    os.sleep(5)
end