--luacheck: ignore
local Constants = require 'maps.cave_miner_v2.constants'
local Event = require 'utils.event'
local Explosives = require 'modules.explosives_2'
local Autostash = require 'modules.autostash'
local Functions = require 'maps.cave_miner_v2.functions'
local Global = require 'utils.global'
local Market = require 'maps.cave_miner_v2.market'
local Server = require 'utils.server'
local Terrain = require 'maps.cave_miner_v2.terrain'
local Map_info = require 'modules.map_info'

require 'modules.satellite_score'
require 'modules.hunger'
require 'modules.no_deconstruction_of_neutral_entities'
require 'modules.rocks_broken_paint_tiles'
require 'modules.rocks_heal_over_time'
require 'modules.rocks_yield_ore_veins'

local math_floor = math.floor

local cave_miner = {}
Global.register(
    cave_miner,
    function(tbl)
        cave_miner = tbl
    end
)

local function on_player_joined_game(event)
    --print mining chances
    --for k, v in pairs(table.get_random_weighted_chances(Functions.mining_events)) do game.print(Functions.mining_events[k][3] .. " | " .. math.round(v, 4) .. " | 1 in " .. math_floor(1 / v)) end

    local player = game.players[event.player_index]

    Functions.create_top_gui(player)
    Functions.update_top_gui(cave_miner)

    local tick = game.ticks_played
    if tick == 0 then
        if player.character and player.character.valid then
            player.character.destroy()
            return
        end
    end

    if player.online_time > 0 then
        return
    end
    for name, count in pairs(Constants.starting_items) do
        player.insert({name = name, count = count})
    end
end

local function on_player_changed_position(event)
    local player = game.players[event.player_index]
    if not player.character then
        return
    end
    if not player.character.valid then
        return
    end
    Functions.reveal(cave_miner, game.surfaces.nauvis, game.surfaces.cave_miner_source, {x = math_floor(player.position.x), y = math_floor(player.position.y)}, 11)
end

local function on_chunk_generated(event)
    local surface = event.surface
    if surface.index == 1 then
        Terrain.out_of_map(event)
        return
    end
    if surface.name == 'cave_miner_source' then
        Terrain.generate_cave(event)
        return
    end
end

local function on_market_item_purchased(event)
    Market.offer_bought(event, cave_miner)
end

local function on_player_mined_entity(event)
    local entity = event.entity
    if not entity then
        return
    end
    if not entity.valid then
        return
    end
    local surface = entity.surface
    local position = entity.position
    if entity.type == 'simple-entity' then
        cave_miner.rocks_broken = cave_miner.rocks_broken + 1
        local f = table.get_random_weighted(Functions.mining_events)
        f(cave_miner, entity, event.player_index)
    end
end

local function on_entity_died(event)
    local entity = event.entity
    if not entity then
        return
    end
    if not entity.valid then
        return
    end
    if Functions.on_entity_died[entity.type] then
        Functions.on_entity_died[entity.type](cave_miner, entity)
    end
end

local function on_entity_spawned(event)
    local spawner = event.spawner
    local unit = event.entity
    local surface = spawner.surface
    Functions.spawn_random_biter(surface, unit.position, 1)
    unit.destroy()
end

local function init(cave_miner)
    local tick = game.ticks_played
    if tick % 60 ~= 0 then
        return
    end
    Terrain.roll_source_surface()

    local surface = game.surfaces.nauvis
    surface.min_brightness = 0.08
    surface.brightness_visual_weights = {0.92, 0.92, 0.92}
    surface.daytime = 0.43
    surface.freeze_daytime = true
    surface.solar_power_multiplier = 3

    cave_miner.last_reroll_player_name = ''
    cave_miner.reveal_queue = {}
    cave_miner.darkness = {}
    cave_miner.rocks_broken = 0
    cave_miner.pickaxe_tier = 1

    local force = game.forces.player
    Functions.set_mining_speed(cave_miner, force)
    force.technologies['steel-axe'].enabled = false
    force.technologies['landfill'].enabled = false
    force.technologies['spidertron'].enabled = false
    force.technologies['artillery'].enabled = false
    force.technologies['artillery-shell-range-1'].enabled = false
    force.technologies['artillery-shell-speed-1'].enabled = false
    force.character_inventory_slots_bonus = 0

    cave_miner.gamestate = 'spawn_players'
end

local function spawn_players(cave_miner)
    local tick = game.ticks_played
    if tick % 60 ~= 0 then
        return
    end
    Functions.reveal(cave_miner, game.surfaces.nauvis, game.surfaces.cave_miner_source, {x = 0, y = 0}, 8)
    Market.spawn(cave_miner)
    for _, player in pairs(game.connected_players) do
        Functions.spawn_player(player)
    end
    cave_miner.gamestate = 'game_in_progress'
end

local game_tasks = {
    [15] = Functions.update_top_gui,
    [30] = function()
        local reveal = cave_miner.reveal_queue[1]
        if not reveal then
            return
        end
        local brush_size = 3
        if Constants.reveal_chain_brush_sizes[reveal[1]] then
            brush_size = Constants.reveal_chain_brush_sizes[reveal[1]]
        end
        Functions.reveal(cave_miner, game.surfaces.nauvis, game.surfaces.cave_miner_source, {x = reveal[2], y = reveal[3]}, brush_size)
        table.remove(cave_miner.reveal_queue, 1)
    end,
    [45] = Functions.darkness
}

local function game_in_progress(cave_miner)
    local tick = game.ticks_played % 60
    if not game_tasks[tick] then
        return
    end
    game_tasks[tick](cave_miner)
end

local gamestates = {
    ['init'] = init,
    ['spawn_players'] = spawn_players,
    ['game_in_progress'] = game_in_progress
}

local function on_tick()
    gamestates[cave_miner.gamestate](cave_miner)
end

local function on_init()
    cave_miner.reset_counter = 0
    cave_miner.gamestate = 'init'
    cave_miner.mining_speed_bonus = 100
    cave_miner.pickaxe_tier = 1
    cave_miner.rocks_broken = 0
    cave_miner.reveal_queue = {}
    cave_miner.buildings_raffle = {}

    local types = {'furnace', 'assembling-machine', 'reactor', 'artillery-turret', 'boiler', 'beacon', 'generator', 'storage-tank', 'roboport'}
    for _, e in pairs(game.entity_prototypes) do
        for _, t in pairs(types) do
            if e.type == t then
                table.insert(cave_miner.buildings_raffle, e.name)
            end
        end
    end

    global.rocks_yield_ore_maximum_amount = 256
    global.rocks_yield_ore_base_amount = 16
    global.rocks_yield_ore_distance_modifier = 0.0064

    Explosives.set_destructible_tile('out-of-map', 5000)
    Explosives.set_destructible_tile('water', 2000)
    Explosives.set_destructible_tile('water-green', 2000)
    Explosives.set_destructible_tile('deepwater-green', 2500)
    Explosives.set_destructible_tile('deepwater', 2500)
    Explosives.set_destructible_tile('water-shallow', 1500)
    Explosives.set_destructible_tile('water-mud', 1500)

    game.map_settings.enemy_evolution.destroy_factor = 0
    game.map_settings.enemy_evolution.pollution_factor = 0
    game.map_settings.enemy_evolution.time_factor = 0

    global.rocks_yield_ore_veins.amount_modifier = 0.20
    global.rocks_yield_ore_veins.chance = 1024

    local T = Map_info.Pop_info()
    T.localised_category = 'cave_miner'
    T.main_caption_color = {r = 200, g = 100, b = 0}
    T.sub_caption_color = {r = 0, g = 175, b = 175}

    Autostash.insert_into_furnace(true)
    Autostash.insert_into_wagon(true)
end

Event.on_init(on_init)
Event.add(defines.events.on_tick, on_tick)
Event.add(defines.events.on_chunk_generated, on_chunk_generated)
Event.add(defines.events.on_player_joined_game, on_player_joined_game)
Event.add(defines.events.on_player_changed_position, on_player_changed_position)
Event.add(defines.events.on_market_item_purchased, on_market_item_purchased)
Event.add(defines.events.on_player_mined_entity, on_player_mined_entity)
Event.add(defines.events.on_entity_spawned, on_entity_spawned)
Event.add(defines.events.on_entity_died, on_entity_died)

require 'maps.cave_miner_v2.rocks_yield_ore'