yl_speak_up = {}

local modpath = minetest.get_modpath("yl_speak_up")..DIR_DELIM
yl_speak_up.worldpath = minetest.get_worldpath()..DIR_DELIM
yl_speak_up.modpath = modpath

yl_speak_up.modstorage = minetest.get_mod_storage()

-- status
-- 0: NPCs may speak
-- 1: NPCs may not speak
-- 2: NPCs must selfdestruct on load. Their dialogs remain safed

yl_speak_up.status = yl_speak_up.modstorage:get_int("status") or 0
yl_speak_up.number_of_npcs = yl_speak_up.modstorage:get_int("amount") or 0
yl_speak_up.speak_to = {}

-- allow to request the highest possible version number for formspec_version
-- for each individual player; formspec_version...
--    ver 1 looks very bad because button height can't be set)
--    ver 2 works pretty well because the code has workarounds for the scroll elements
--    ver 3 is what this was developed with and looks best
yl_speak_up.fs_version = {}

-- used for storing custom functions only this server may have
yl_speak_up.custom_server_functions = {}


-- the server-specific configuration
dofile(modpath .. "config.lua")
-- logging and showing the log
dofile(modpath .. "fs_log.lua")
-- players *and* npc need privs for certain things
dofile(modpath .. "privs.lua")
-- contains the command to hand out privs to NPC
dofile(modpath .. "command_npc_talk_privs.lua")
-- add generic dialogs
dofile(modpath .. "add_generic_dialogs.lua")
-- the actual command to add or remove generic npc dialogs
dofile(modpath .. "command_npc_talk_generic.lua")
-- handle on_player_receive_fields and showing of formspecs
dofile(modpath .. "show_fs.lua")
-- general decoration part for main formspec, trade window etc.
dofile(modpath .. "fs_decorated.lua")
-- command for switching the formspec version of the player
dofile(modpath .. "command_npc_talk_style.lua")
-- the formspec and input handling for the main dialog
dofile(modpath .. "fs_talkdialog.lua")
-- ask if the player wants to save, discard or go back in edit mode
dofile(modpath .. "fs_save_or_discard_or_back.lua")
-- the player wants to change something regarding the dialog
dofile(modpath .. "edit_mode_apply_changes.lua")
-- as the name says: a collection of custom functions that you can
-- override on your server or in your game to suit your needs;
-- Note: No special privs are needed to call custom functions. But...
--       of course you can change them only if you have access to
--       the server's file system or can execute lua code.
dofile(modpath .. "custom_functions_you_can_override.lua")
-- execute preconditions, actions and effects
dofile(modpath .. "exec_eval_preconditions.lua")
dofile(modpath .. "exec_actions.lua")
dofile(modpath .. "exec_apply_effects.lua")
-- some helper functions for formatting text for a formspec talbe
dofile(modpath .. "print_as_table.lua")
-- create i.e. a dropdown list of player names
dofile(modpath .. "formspec_helpers.lua")
-- handle alternate text for dialogs
dofile(modpath .. "fs_alternate_text.lua")
-- implementation of chat command npc_talk_debug:
dofile(modpath .. "command_npc_talk_debug.lua")
-- execute lua code directly (preconditions and effects) - requires priv
dofile(modpath .. "eval_and_execute_function.lua")
-- common functions for editing preconditions and effects
dofile(modpath .. "fs_edit_general.lua")
-- edit preconditions (can be reached through edit options dialog)
dofile(modpath .. "fs_edit_preconditions.lua")
-- edit actions (can be reached through edit options dialog)
dofile(modpath .. "fs_edit_actions.lua")
-- edit effects (can be reached through edit options dialog)
dofile(modpath .. "fs_edit_effects.lua")
-- edit options dialog (detailed configuration of options in edit mode)
dofile(modpath .. "fs_edit_options_dialog.lua")
-- set name, description and owner (owner only with npc_talk_master priv)
dofile(modpath .. "fs_initial_config.lua")
-- inspect and accept items the player gave to the NPC
dofile(modpath .. "fs_player_offers_item.lua")
-- inventory management, trading and handling of quest items:
dofile(modpath .. "inventory.lua")
-- limit how much the NPC shall buy and sell
dofile(modpath .. "fs_trade_limit.lua")
dofile(modpath .. "fs_edit_trade_limit.lua")
-- trade one item(stack) against one other item(stack)
dofile(modpath .. "trade_simple.lua")
-- just click on a button to buy items from the trade list
dofile(modpath .. "fs_trade_via_buy_button.lua")
-- easily accessible list of all trades the NPC offers
dofile(modpath .. "fs_trade_list.lua")
-- as the name says: list which npc acesses a variable how and in which context
dofile(modpath .. "fs_get_list_of_usage_of_variable.lua")
-- show which values are stored for which player in a quest variable
dofile(modpath .. "fs_show_all_var_values.lua")
-- manage quest variables: add, delete, manage access rights etc.
dofile(modpath .. "fs_manage_variables.lua")
-- handle variables for quests for player-owned NPC
dofile(modpath .. "quest_api.lua")
-- editing the npc with the staff:
if(yl_speak_up.enable_staff_based_editing) then
	dofile(modpath .. "staff_based_editing.lua")
end
-- setting skin, wielded item etc.
dofile(modpath .. "fs_fashion.lua")
-- properties for NPC without specific dialogs that want to make use of
-- some generic dialogs
dofile(modpath .. "fs_properties.lua")
-- the main functionality of the mod
dofile(modpath .. "functions.lua")
-- a way of determining a node position
dofile(modpath .. "register_node_punch.lua")
-- the staffs (requires npc_master priv)
if(yl_speak_up.enable_staff_based_editing) then
	dofile(modpath .. "tools.lua")
end
-- mobs registered as yl_speak_up-mobs (based on mobs_redo)
if(yl_speak_up.enable_yl_mobs) then
	-- react to right-click etc.
	dofile(modpath .. "interface_mobs_api.lua")
	-- the actual mobs, using mobs_redo
	dofile(modpath .. "mobs.lua")
end
--dofile(modpath .. "debug.lua")

minetest.mkdir(yl_speak_up.worldpath..yl_speak_up.path)
minetest.mkdir(yl_speak_up.worldpath..yl_speak_up.inventory_path)
minetest.mkdir(yl_speak_up.worldpath..yl_speak_up.log_path)

yl_speak_up.mob_table = yl_speak_up.init_mob_table() or {}

-- initialize and load all registered generic dialogs
yl_speak_up.load_generic_dialogs()

minetest.log("action","[MOD] yl_speak_up loaded")