--[[
=====================================================================
** More Ores **
By Calinou, with the help of Nore.

Copyright (c) 2011-2020 Hugo Locurcio and contributors.
Licensed under the zlib license. See LICENSE.md for more information.
=====================================================================
--]]

moreores = {}
local modpath = minetest.get_modpath ("moreores")

local S
if minetest.get_modpath("intllib") then
    S = intllib.Getter()
else
    S = function(s) return s end
end
moreores.S = S

dofile(modpath .. "/_config.txt")

-- `mg` mapgen support
if minetest.get_modpath("mg") then
    dofile(modpath .. "/mg.lua")
end

-- "frame" support
-- A dependency on "frame" breaks things
local use_frame = false

local default_stone_sounds = default.sound_stone()
local default_metal_sounds = default.sound_metal()

minetest.register_node ("moreores:silver_block", {
    description = "Silver Block",
    tiles  = { "moreores_silver_block.png" } ,
    is_ground_content = true,
    groups = { snappy=1,bendy=2,cracky=1,melty=2,level=2 } ,
    sounds = default.sound_stone(),
    workbench = true ,
})

-- Returns the crafting recipe table for a given material and item.
local function get_recipe(material, item)
    if item == "sword" then
        return {
            {material},
            {material},
            {"group:stick"},
        }
    end
    if item == "shovel" then
        return {
            {material},
            {"group:stick"},
            {"group:stick"},
        }
    end
    if item == "axe" then
        return {
            {material, material},
            {material, "group:stick"},
            {"", "group:stick"},
        }
    end
    if item == "pick" then
        return {
            {material, material, material},
            {"", "group:stick", ""},
            {"", "group:stick", ""},
        }
    end
    if item == "block" then
        return {
            {material, material, material},
            {material, material, material},
            {material, material, material},
        }
    end
    if item == "lockedchest" then
        return {
            {"group:wood", "group:wood", "group:wood"},
            {"group:wood", material, "group:wood"},
            {"group:wood", "group:wood", "group:wood"},
        }
    end
end

local function add_ore(modname, description, mineral_name, oredef)
    local img_base = modname .. "_" .. mineral_name
    local toolimg_base = modname .. "_tool_"..mineral_name
    local tool_base = modname .. ":"
    local tool_post = "_" .. mineral_name
    local item_base = tool_base .. mineral_name
    local ingot = item_base .. "_ingot"
    local lump_item = item_base .. "_lump"

    if oredef.makes.ore then
        minetest.register_node(modname .. ":mineral_" .. mineral_name, {
            description = S("@1 Ore", S(description)),
            tiles = {"default_stone.png^" .. modname .. "_mineral_" .. mineral_name .. ".png"},
            groups = {cracky = 2},
            sounds = default_stone_sounds,
            drop = lump_item,
        })

        if use_frame then
            frame.register(modname .. ":mineral_" .. mineral_name)
        end
    end

    if oredef.makes.block then
        -- 210624 RJK: Let "moreores" blocks be workbench-able
        local  workbench  = oredef.makes.workbench
        if not workbench then workbench = false end

        local block_item = item_base .. "_block"
        minetest.register_node (block_item, {
            description = S("@1 Block", S(description)),
            tiles     = { img_base .. "_block.png" } ,
            groups    = { snappy=1, bendy=2, cracky=1, melty=2, level=2 } ,
            sounds    = default_metal_sounds ,
            workbench = workbench ,
        })
        minetest.register_alias(mineral_name.."_block", block_item)
        if oredef.makes.ingot then
            minetest.register_craft( {
                output = block_item,
                recipe = get_recipe(ingot, "block")
            })
            minetest.register_craft( {
                output = ingot .. " 9",
                recipe = {
                    {block_item},
                }
            })
        end
        if use_frame then
            frame.register(block_item)
        end
    end

    if oredef.makes.lump then
        minetest.register_craftitem(lump_item, {
            description = S("@1 Lump", S(description)),
            inventory_image = img_base .. "_lump.png",
        })
        minetest.register_alias(mineral_name .. "_lump", lump_item)
        if oredef.makes.ingot then
            minetest.register_craft({
                type = "cooking",
                output = ingot,
                recipe = lump_item,
            })
        end
        if use_frame then
            frame.register(lump_item)
        end
    end

    if oredef.makes.ingot then
        minetest.register_craftitem(ingot, {
            description = S("@1 Ingot", S(description)),
            inventory_image = img_base .. "_ingot.png",
        })
        minetest.register_alias(mineral_name .. "_ingot", ingot)
        if use_frame then
            frame.register(ingot)
        end
    end

    if oredef.makes.chest then
        minetest.register_craft( {
            output = "default:chest_locked",
            recipe = {
                {ingot},
                {"default:chest"},
            }
        })
        minetest.register_craft( {
            output = "default:chest_locked",
            recipe = get_recipe(ingot, "lockedchest")
        })
    end

    oredef.oredef.ore_type = "scatter"
    oredef.oredef.ore = modname .. ":mineral_" .. mineral_name
    oredef.oredef.wherein = "default:stone"

    minetest.register_ore(oredef.oredef)

    for tool_name, tooldef in pairs(oredef.tools) do
        local tdef = {
            description = "",
            inventory_image = toolimg_base .. tool_name .. ".png",
            tool_capabilities = {
                max_drop_level = 3,
                groupcaps = tooldef,
            },
            sound = {breaks = "default_tool_breaks"},
        }

        if tool_name == "sword" then
            tdef.tool_capabilities.full_punch_interval = oredef.full_punch_interval
            tdef.tool_capabilities.damage_groups = oredef.damage_groups
            tdef.description = S("@1 Sword", S(description))
        end

        if tool_name == "pick" then
            tdef.tool_capabilities.full_punch_interval = oredef.full_punch_interval
            tdef.tool_capabilities.damage_groups = oredef.damage_groups
            tdef.description = S("@1 Pickaxe", S(description))
        end

        if tool_name == "axe" then
            tdef.tool_capabilities.full_punch_interval = oredef.full_punch_interval
            tdef.tool_capabilities.damage_groups = oredef.damage_groups
            tdef.description = S("@1 Axe", S(description))
        end

        if tool_name == "shovel" then
            tdef.full_punch_interval = oredef.full_punch_interval
            tdef.tool_capabilities.damage_groups = oredef.damage_groups
            tdef.description = S("@1 Shovel", S(description))
            tdef.wield_image = toolimg_base .. tool_name .. ".png^[transformR90"
        end

        local fulltool_name = tool_base .. tool_name .. tool_post

        if tool_name == "hoe" and minetest.get_modpath("farming") then
            tdef.max_uses = tooldef.uses
            tdef.description = S("@1 Hoe", S(description))
            farming.register_hoe(fulltool_name, tdef)
        end

        -- Hoe registration is handled above.
        -- There are no crafting recipes for hoes, as they have been
        -- deprecated from Minetest Game:
        -- https://github.com/minetest/minetest_game/commit/9c459e77a
        if tool_name ~= "hoe" then
            minetest.register_tool(fulltool_name, tdef)

            if oredef.makes.ingot then
                minetest.register_craft({
                    output = fulltool_name,
                    recipe = get_recipe(ingot, tool_name)
                })
            end
        end

        -- Toolranks support
        if minetest.get_modpath("toolranks") then
            minetest.override_item(fulltool_name, {
                original_description = tdef.description,
                description = toolranks.create_description(tdef.description, 0, 1),
                after_use = toolranks.new_afteruse})
        end

        minetest.register_alias(tool_name .. tool_post, fulltool_name)
        if use_frame then
            frame.register(fulltool_name)
        end
    end
end

local oredefs = {
    silver = {
        description = "Silver",
        makes = {ore = true, block = true, lump = true, ingot = true, chest = true},
        oredef = {
            clust_scarcity = moreores.silver_chunk_size ^ 3,
            clust_num_ores = moreores.silver_ore_per_chunk,
            clust_size = moreores.silver_chunk_size,
            y_min = moreores.silver_min_depth,
            y_max = moreores.silver_max_depth,
        },
        tools = {
            pick = {
                cracky = {times = {[1] = 2.60, [2] = 1.00, [3] = 0.60}, uses = 100, maxlevel = 1},
            },
            hoe = {
                uses = 300,
            },
            shovel = {
                crumbly = {times = {[1] = 1.10, [2] = 0.40, [3] = 0.25}, uses = 100, maxlevel = 1},
            },
            axe = {
                choppy = {times = {[1] = 2.50, [2] = 0.80, [3] = 0.50}, uses = 100, maxlevel = 1},
                fleshy = {times = {[2] = 1.10, [3] = 0.60}, uses = 100, maxlevel = 1}
            },
            sword = {
                fleshy = {times = {[2] = 0.70, [3] = 0.30}, uses = 100, maxlevel = 1},
                snappy = {times = {[2] = 0.70, [3] = 0.30}, uses = 100, maxlevel = 1},
                choppy = {times = {[3] = 0.80}, uses = 100, maxlevel = 0},
            },
        },
        full_punch_interval = 1.0,
        damage_groups = {fleshy = 6},
    },
    mithril = {
        -- 210624 RJK: Block of this one is workbench-able
        description = "Mithril",
        makes = {ore = true, block = true, lump = true, ingot = true, chest = false, workbench = true },
        oredef = {
            clust_scarcity = moreores.mithril_chunk_size ^ 3,
            clust_num_ores = moreores.mithril_ore_per_chunk,
            clust_size = moreores.mithril_chunk_size,
            y_min = moreores.mithril_min_depth,
            y_max = moreores.mithril_max_depth,
        },
        tools = {
            pick = {
                cracky = {times = {[1] = 2.25, [2] = 0.55, [3] = 0.35}, uses = 200, maxlevel = 2}
            },
            hoe = {
                uses = 1000,
            },
            shovel = {
                crumbly = {times = {[1] = 0.70, [2] = 0.35, [3] = 0.20}, uses = 200, maxlevel = 2},
            },
            axe = {
                choppy = {times = {[1] = 1.75, [2] = 0.45, [3] = 0.45}, uses = 200, maxlevel = 2},
                fleshy = {times = {[2] = 0.95, [3] = 0.30}, uses = 200, maxlevel = 1}
            },
            sword = {
                fleshy = {times = {[2] = 0.65, [3] = 0.25}, uses = 200, maxlevel = 2},
                snappy = {times = {[2] = 0.70, [3] = 0.25}, uses = 200, maxlevel = 2},
                choppy = {times = {[3] = 0.65}, uses = 200, maxlevel = 0},
            },
        },
        full_punch_interval = 0.45,
        damage_groups = {fleshy = 9},
    }
}

-- If tin is available in the `default` mod, don't register More Ores' variant of tin
local default_tin
if minetest.registered_items["default:tin_ingot"] then
    default_tin = true
else
    default_tin = false
end

if default_tin then
    minetest.register_alias("moreores:mineral_tin", "default:stone_with_tin")
    minetest.register_alias("moreores:tin_lump", "default:tin_lump")
    minetest.register_alias("moreores:tin_ingot", "default:tin_ingot")
    minetest.register_alias("moreores:tin_block", "default:tinblock")
else
    oredefs.tin = {
        description = "Tin",
        makes = {ore = true, block = true, lump = true, ingot = true, chest = false},
        oredef = {
            clust_scarcity = moreores.tin_chunk_size ^ 3,
            clust_num_ores = moreores.tin_ore_per_chunk,
            clust_size = moreores.tin_chunk_size,
            y_min = moreores.tin_min_depth,
            y_max = moreores.tin_max_depth,
        },
        tools = {},
    }

    -- Bronze has some special cases, because it is made from copper and tin
    minetest.register_craft({
        type = "shapeless",
        output = "default:bronze_ingot 3",
        recipe = {
            "moreores:tin_ingot",
            "default:copper_ingot",
            "default:copper_ingot",
        },
    })
end

-- Copper rail (unique node)
if minetest.get_modpath("carts") then
    carts:register_rail("moreores:copper_rail", {
        description = S("Copper Rail"),
        tiles = {
            "moreores_copper_rail.png",
            "moreores_copper_rail_curved.png",
            "moreores_copper_rail_t_junction.png",
            "moreores_copper_rail_crossing.png",
        },
        inventory_image = "moreores_copper_rail.png",
        wield_image = "moreores_copper_rail.png",
        groups = carts:get_rail_groups(),
    }, {})
end

minetest.register_craft({
    output = "moreores:copper_rail 24",
    recipe = {
        {"default:copper_ingot", "", "default:copper_ingot"},
        {"default:copper_ingot", "group:stick", "default:copper_ingot"},
        {"default:copper_ingot", "", "default:copper_ingot"},
    },
})

for orename, def in pairs(oredefs) do
    -- Register everything
    add_ore("moreores", def.description, orename, def)
end