-- http://justus.l--n.de:3000/JUFS/MDB/raw/branch/main/main.lua
-- or use bootstrapper
print("Copyright JUFS Technologies aka. Justus Wolff 2026")
print("MDB - Multi disk Data Base")
print("init API")

local API = {}
function API.getDisks()
    local disks = {peripheral.find("drive")}
    local out = {}
    for _,v in pairs(disks) do
        if v.isDiskPresent() and v.hasData() then table.insert(out, v.getMountPath()) end
    end
    return out
end
function API._builtCandidateTree(...)
    local path = {...}
    local candidates = {}
    for _,v in pairs(API.getDisks()) do
        for _,newcan in pairs(fs.list(v)) do
            table.insert(candidates, fs.combine(v, newcan))
        end
    end

    for _,v in pairs(path) do
        local temp = {}
        for _,cc in pairs(candidates) do
            if fs.getName(cc) == v then
                table.insert(temp, cc)
            end
        end
        candidates = temp
    end

    return candidates
end
function API.list(...)
    local final = {}
    for _,v in pairs(API._builtCandidateTree(...)) do
        table.insert(final, fs.list(v))
    end
    return final
end

print("Disks: ")
local disks = API.getDisks()
for _,v in pairs(disks) do
    print("    "..v..": "..tostring(fs.getFreeSpace("/")).."/"..tostring(fs.getCapacity("/")))
end

for _,v in pairs(API.list()) do
    print(v)
end

return API