factorio-scenario-ExpCluster/modules/addons/discord-alerts.lua

--- Sends alert messages to our discord server when certain events are triggered
-- @addon Discord-Alerts

local Event = require 'utils.event' --- @dep utils.event
local Colors = require 'utils.color_presets' --- @dep utils.color_presets
local write_json, format_time = _C.write_json, _C.format_time --- @dep expcore.common
local config = require 'config.discord_alerts' --- @dep config.discord_alerts

local function get_player_name(event)
    local player = game.players[event.player_index]
    return player.name, event.by_player_name
end

local function to_hex(color)
    local hex_digits = '0123456789ABCDEF'
    local function hex(bit)
        local major, minor = math.modf(bit/16)
        major, minor = major+1, minor*16+1
        return hex_digits:sub(major, major)..hex_digits:sub(minor, minor)
    end

    return '0x'..hex(color.r)..hex(color.g)..hex(color.b)
end

local function emit_event(args)
    local title = args.title or ''
    local color = args.color or '0x0'
    local description = args.description or ''

    if type(color) == 'table' then
        color = to_hex(color)
    end

    local tick = args.tick or 0
    local tick_formated = format_time(tick, {hours = true, minutes = true, string = true, long = true})

    local players_online = 0
    local admins_online = 0
    for _, player in pairs(game.connected_players) do
        players_online = players_online+1
        if player.admin then
            admins_online = admins_online + 1
        end
    end

    local done = {title=true, color=true, description=true}
    local fields = {{
        name='Server Details',
        value=string.format('Server name: ${serverName} Players: %d Admins: %d Time: %s', players_online, admins_online, tick_formated)
    }}

    for key, value in pairs(args) do
        if not done[key] then
            done[key] = true
            local field = {
                name=key,
                value=value,
                inline=false
            }

            local new_value, inline = value:gsub('<inline>', '', 1)
            if inline then
                field.value = new_value
                field.inline = true
            end

            table.insert(fields, field)
        end
    end

    write_json('ext/discord.out',{
        title=title,
        description=description,
        color=color,
        fields=fields
    })
end

--- Reports added and removed
if config.player_reports then
    local Reports = require 'modules.control.reports' --- @dep modules.control.reports
    Event.add(Reports.events.on_player_reported, function(event)
        local player_name, by_player_name = get_player_name(event)
        emit_event{
            title='Report',
            description='A player was reported',
            color=Colors.yellow,
            ['Player:']='<inline>'..player_name,
            ['By:']='<inline>'..by_player_name,
            ['Reason:']=event.reason
        }
    end)
    Event.add(Reports.events.on_report_removed, function(event)
        if event.batch ~= 1 then return end
        local player_name = get_player_name(event)
        emit_event{
            title='Reports Removed',
            description='A player has a report removed',
            color=Colors.green,
            ['Player:']='<inline>'..player_name,
            ['By:']='<inline>'..event.removed_by_name,
            ['Amount:']='<inline>'..event.batch_count
        }
    end)
end

--- Warnings added and removed
if config.player_warnings then
    local Warnings = require 'modules.control.warnings' --- @dep modules.control.warnings
    Event.add(Warnings.events.on_warning_added, function(event)
        local player_name, by_player_name = get_player_name(event)
        emit_event{
            title='Warning',
            description='A player has been given a warning',
            color=Colors.yellow,
            ['Player:']='<inline>'..player_name,
            ['By:']='<inline>'..by_player_name,
            ['Reason:']=event.reason
        }
    end)
    Event.add(Warnings.events.on_warning_removed, function(event)
        if event.batch ~= 1 then return end
        local player_name = get_player_name(event)
        emit_event{
            title='Warnings Removed',
            description='A player has a warning removed',
            color=Colors.green,
            ['Player:']='<inline>'..player_name,
            ['By:']='<inline>'..event.removed_by_name,
            ['Amount:']='<inline>'..event.batch_count
        }
    end)
end

--- When a player is jailed or unjailed
if config.player_jail then
    local Jail = require 'modules.control.jail'
    Event.add(Jail.events.on_player_jailed, function(event)
        local player_name, by_player_name = get_player_name(event)
        emit_event{
            title='Jail',
            description='A player has been jailed',
            color=Colors.yellow,
            ['Player:']='<inline>'..player_name,
            ['By:']='<inline>'..by_player_name,
            ['Reason:']=event.reason
        }
    end)
    Event.add(Jail.events.on_player_unjailed, function(event)
        local player_name, by_player_name = get_player_name(event)
        emit_event{
            title='Unjail',
            description='A player has been unjailed',
            color=Colors.green,
            ['Player:']='<inline>'..player_name,
            ['By:']='<inline>'..by_player_name
        }
    end)
end

--- When a player is tempbanned
if config.player_temp_ban then
    local Jail = require 'modules.control.jail'
    Event.add(Jail.events.on_player_temp_banned, function(event)
        local player_name, by_player_name = get_player_name(event)
        emit_event{
            title='Temp Ban',
            description='A player has been temp banned',
            color=Colors.red,
            ['Player:']='<inline>'..player_name,
            ['By:']='<inline>'..by_player_name,
            ['Reason:']=event.reason
        }
    end)
    Event.add(Jail.events.on_player_untemp_banned, function(event)
        local player_name, by_player_name = get_player_name(event)
        emit_event{
            title='Temp Ban Removed',
            description='A player has been untemp banned',
            color=Colors.green,
            ['Player:']='<inline>'..player_name,
            ['By:']='<inline>'..by_player_name
        }
    end)
end

--- Ban and unban
if config.player_bans then
    Event.add(defines.events.on_player_banned, function(event)
        if event.by_player then
            local by_player = game.players[event.by_player]
            emit_event{
                title='Banned',
                description='A player has been banned',
                color=Colors.red,
                ['Player:']='<inline>'..event.player_name,
                ['By:']='<inline>'..by_player.name,
                ['Reason:']=event.reason
            }
        end
    end)
    Event.add(defines.events.on_player_unbanned, function(event)
        if event.by_player then
            local by_player = game.players[event.by_player]
            emit_event{
                title='Un-Banned',
                description='A player has been un-banned',
                color=Colors.green,
                ['Player:']='<inline>'..event.player_name,
                ['By:']='<inline>'..by_player.name
            }
        end
    end)
end

--- Mute and unmute
if config.player_mutes then
    Event.add(defines.events.on_player_muted, function(event)
        local player_name = get_player_name(event)
        emit_event{
            title='Muted',
            description='A player has been muted',
            color=Colors.yellow,
            ['Player:']='<inline>'..player_name
        }
    end)
    Event.add(defines.events.on_player_unmuted, function(event)
        local player_name = get_player_name(event)
        emit_event{
            title='Un-Muted',
            description='A player has been un-muted',
            color=Colors.green,
            ['Player:']='<inline>'..player_name
        }
    end)
end

--- Kick
if config.player_kicks then
    Event.add(defines.events.on_player_kicked, function(event)
        if event.by_player then
            local player_name = get_player_name(event)
            local by_player = game.players[event.by_player]
            emit_event{
                title='Kick',
                description='A player has been kicked',
                color=Colors.orange,
                ['Player:']='<inline>'..player_name,
                ['By:']='<inline>'..by_player.name,
                ['Reason:']=event.reason
            }
        end
    end)
end

--- Promote and demote
if config.player_promotes then
    Event.add(defines.events.on_player_promoted, function(event)
        local player_name = get_player_name(event)
        emit_event{
            title='Promote',
            description='A player has been promoted',
            color=Colors.green,
            ['Player:']='<inline>'..player_name
        }
    end)
    Event.add(defines.events.on_player_demoted, function(event)
        local player_name = get_player_name(event)
        emit_event{
            title='Demote',
            description='A player has been demoted',
            color=Colors.yellow,
            ['Player:']='<inline>'..player_name
        }
    end)
end

--- Other commands
Event.add(defines.events.on_console_command, function(event)
    if event.player_index then
        local player_name = get_player_name(event)
        if config[event.command] then
            emit_event{
                title=event.command:gsub('^%l', string.upper),
                description='/'..event.command..' was used',
                color=Colors.grey,
                ['By:']='<inline>'..player_name,
                ['Details:'] = event.parameters ~= '' and event.parameters or nil
            }
        end
    end
end)