-- startup.lua for Inventory Manager computer
-- Auto-updates from git then launches inventoryManager.lua

local REPO_RAW = "https://git.spatulaa.com/MayaTheShy/Inventory-Manager-CC/raw/branch/main"

-- Files to download (destination -> repo path)
local FILES = {
    ["inventoryManager.lua"]  = "inventoryManager.lua",
    ["lib/log.lua"]           = "lib/log.lua",
    ["lib/ui.lua"]            = "lib/ui.lua",
    ["data/smeltable.lua"]    = "data/smeltable.lua",
    ["data/fuel.lua"]         = "data/fuel.lua",
    ["data/compostable.lua"]  = "data/compostable.lua",
    ["data/craftable.lua"]    = "data/craftable.lua",
    ["data/alerts.lua"]       = "data/alerts.lua",
}

-------------------------------------------------

local function ensureDir(filePath)
    local dir = filePath:match("^(.+)/")
    if dir and not fs.isDir(dir) then
        fs.makeDir(dir)
    end
end

local function download(remotePath, localPath)
    local url = REPO_RAW .. "/" .. remotePath
    local response = http.get(url)
    if response then
        ensureDir(localPath)
        local f = fs.open(localPath, "w")
        f.write(response.readAll())
        f.close()
        response.close()
        return true
    end
    return false
end

-------------------------------------------------

term.clear()
term.setCursorPos(1, 1)
print("==================================")
print("  Inventory Manager - Startup")
print("  Computer ID: " .. os.getComputerID())
print("==================================")
print("")

-- Update files
local updated, failed = 0, 0
for localPath, remotePath in pairs(FILES) do
    write("  " .. localPath .. " ... ")
    if download(remotePath, localPath) then
        print("OK")
        updated = updated + 1
    else
        print("FAIL")
        failed = failed + 1
    end
end

print("")
if failed > 0 then
    print(string.format("Updated %d files, %d failed.", updated, failed))
    print("Continuing with existing files...")
else
    print(string.format("All %d files up to date.", updated))
end

print("")
print("Starting inventoryManager...")
sleep(1)

shell.run("inventoryManager.lua")