local args = { ... }
local ccpi = require("ccpi")
local bigterm = require("bigterm").fromFile("/bigterm.json")

local img, err = ccpi.load(args[1])
if not img then
    printError(err)
    return
end

local ys = {}
for y = 1, img.h do table.insert(ys, y) end

for i = 1, math.floor((#ys) / 2), 2 do
    local a, b = i, (#ys - 1) - i + 1
    ys[a], ys[b] = ys[b], ys[a]
end

for i, y in ipairs(ys) do
    bigterm.setCursorPos(1, y)
    bigterm.blit(img.lines[y].s, img.lines[y].fg, img.lines[y].bg)
end

for i = 1, 16 do
    bigterm.setPaletteColor(bit.blshift(1, i - 1), img.palette[i])
end