-- Everything is described as if dir=0
--  z+
-- /|\    w
--  |    XXX h
--  +−−−−−−−−−−−> x+
-- {name,width,height,{cables_left,cables_right,cables_top,cables_bottom}}
logikraft.components = {
    ["and"] = {
        width = 2,
        height = 3,
        ports = {
            left = {"in_2",nil,"in_1"},
            right = {nil,"out",nil}
        },
        inputs = {"in_1","in_2"},
        outputs = {"out"},
        compute = function(inz) return {out = (inz["in_1"] * inz["in_2"] == 0) and 0 or 1} end
    },
    ["switch"] = {
        width = 2,
        height = 1,
        ports = {
            left = {"in"},
            right = {"out"},
            top = {"activate",nil}
        },
        inputs = {"in","activate"},
        outputs = {"out"},
        compute = function(inz) if inz["activate"]==1 then return {out = inz["in"]} else return {} end end
    },
    ["demux"] = {
        width = 2,
        height = 8,
        ports = {
            left = {nil,nil,nil,nil,nil,"in_3","in_2","in_1"},
            right = {"out_8","out_7","out_6","out_5","out_4","out_3","out_2","out_1"}
        },
        inputs = {"in_1","in_2","in_3"},
        outputs = {"out_8","out_7","out_6","out_5","out_4","out_3","out_2","out_1"}
    },
    ["input"] = {
        width = 1,
        height = 1,
        ports = {
            right = {"out"}
        },
        inputs = {},
        outputs = {"out"}
    },
    ["output"] = {
        width = 1,
        height = 1,
        ports = {
            left = {"in"}
        },
        inputs = {"in"},
        outputs = {}
    }
}

for name,cmp in pairs(logikraft.components)
do
    logikraft.registerComponent(name,cmp)
end