--[[-- Commands Module - Reports
    - Adds a commands that allow players to report other players
    @commands Reports
]]

local ExpUtil = require("modules/exp_util")
local Roles = require("modules.exp_legacy.expcore.roles") --- @dep expcore.roles
local Commands = require("modules.exp_legacy.expcore.commands") --- @dep expcore.commands
local Reports = require("modules.exp_legacy.modules.control.reports") --- @dep modules.control.reports
local format_player_name = ExpUtil.format_player_name_locale --- @dep expcore.common
require("modules.exp_legacy.config.expcore.command_general_parse")

--- Print a message to all players who match the value of admin
local function print_to_players(admin, message)
    for _, player in ipairs(game.connected_players) do
        if player.admin == admin then
            player.print(message)
        end
    end
end

--- Reports a player and notifies moderators
-- @command report
-- @tparam LuaPlayer player the player to report, some players are immune
-- @tparam string reason the reason the player is being reported
Commands.new_command("report", { "expcom-report.description-report" }, "Reports a player and notifies moderators")
    :add_param("player", false, function(input, player, reject)
        input = Commands.parse("player", input, player, reject)
        if not input then return end
        if Roles.player_has_flag(input, "report-immune") then
            return reject{ "expcom-report.player-immune" }
        elseif player == input then
            return reject{ "expcom-report.self-report" }
        else
            return input
        end
    end)
    :add_param("reason", false)
    :add_alias("report-player")
    :enable_auto_concat()
    :register(function(player, action_player, reason)
        local action_player_name_color = format_player_name(action_player)
        local by_player_name_color = format_player_name(player)
        if Reports.report_player(action_player, player.name, reason) then
            print_to_players(false, { "expcom-report.non-admin", action_player_name_color, reason })
            print_to_players(true, { "expcom-report.admin", action_player_name_color, by_player_name_color, reason })
        else
            return Commands.error{ "expcom-report.already-reported" }
        end
    end)

--- Gets a list of all reports that a player has on them. If no player then lists all players and the number of reports on them.
-- @command get-reports
-- @tparam LuaPlayer player the player to get the report for
Commands.new_command("get-reports", { "expcom-report.description-get-reports" },
    "Gets a list of all reports that a player has on them. If no player then lists all players and the number of reports on them.")
    :add_param("player", true, "player")
    :add_alias("reports", "list-reports")
    :register(function(_, player)
        if player then
            local reports = Reports.get_reports(player)
            local player_name_color = format_player_name(player)
            Commands.print{ "expcom-report.player-report-title", player_name_color }
            for player_name, reason in pairs(reports) do
                local by_player_name_color = format_player_name(player_name)
                Commands.print{ "expcom-report.list", by_player_name_color, reason }
            end
        else
            local user_reports = Reports.user_reports
            Commands.print{ "expcom-report.player-count-title" }
            for player_name in pairs(user_reports) do
                local player_name_color = format_player_name(player_name)
                local report_count = Reports.count_reports(player_name)
                Commands.print{ "expcom-report.list", player_name_color, report_count }
            end
        end
    end)

--- Clears all reports from a player or just the report from one player.
-- @command clear-reports
-- @tparam LuaPlayer player the player to clear the report(s) from
-- @tparam[opt=all] LuaPlayer from-player remove only the report made by this player
Commands.new_command("clear-reports", { "expcom-report.description-clear-reports" }, "Clears all reports from a player or just the report from one player.")
    :add_param("player", false, "player")
    :add_param("from-player", true, "player")
    :register(function(player, action_player, from_player)
        if from_player then
            if not Reports.remove_report(action_player, from_player.name, player.name) then
                return Commands.error{ "expcom-report.not-reported" }
            end
        else
            if not Reports.remove_all(action_player, player.name) then
                return Commands.error{ "expcom-report.not-reported" }
            end
        end
        local action_player_name_color = format_player_name(action_player)
        local by_player_name_color = format_player_name(player)
        game.print{ "expcom-report.removed", action_player_name_color, by_player_name_color }
    end)