--[[-- Commands Module - Roles
    - Adds a commands that allow interaction with the role system
    @commands Roles
]]

local Commands = require("modules.exp_legacy.expcore.commands") --- @dep expcore.commands
local Roles = require("modules.exp_legacy.expcore.roles") --- @dep expcore.roles
local Colours = require("modules/exp_util/include/color")
local format_chat_player_name, format_chat_colour_localized = _C.format_chat_player_name, _C.format_chat_colour_localized

--- Assigns a role to a player
-- @command assign-role
-- @tparam LuaPlayer player the player to assign the role to
-- @tparam string role the name of the role to assign to the player, supports auto complete after enter
Commands.new_command('assign-role', {'expcom-roles.description-assign-role'}, 'Assigns a role to a player')
:add_param('player', false, 'player-role')
:add_param('role', false, 'role')
:set_flag('admin-only')
:add_alias('rpromote', 'assign', 'role', 'add-role')
:register(function(player, action_player, role)
    local player_highest = Roles.get_player_highest_role(player)

    if player_highest.index < role.index then
        Roles.assign_player(action_player, role, player.name)

    else
        return Commands.error{'expcom-roles.higher-role'}
    end
end)

--- Unassigns a role from a player
-- @command unassign-role
-- @tparam LuaPlayer player the player to unassign the role from
-- @tparam string role the name of the role to unassign from the player, supports auto complete after enter
Commands.new_command('unassign-role', {'expcom-roles.description-unassign-role'}, 'Unassigns a role from a player')
:add_param('player', false, 'player-role')
:add_param('role', false, 'role')
:set_flag('admin-only')
:add_alias('rdemote', 'unassign', 'rerole', 'remove-role')
:register(function(player, action_player, role)
    local player_highest = Roles.get_player_highest_role(player)

    if player_highest.index < role.index then
        Roles.unassign_player(action_player, role, player.name)

    else
        return Commands.error{'expcom-roles.higher-role'}
    end
end)

--- Lists all roles in they correct order
-- @command list-roles
-- @tparam[opt=all] LuaPlayer player list only the roles which this player has
Commands.new_command('list-roles', {'expcom-roles.description-list-roles'}, 'Lists all roles in they correct order')
:add_param('player', true, 'player')
:add_alias('lsroles', 'roles')
:register(function(_, player)
    local roles = Roles.config.order
    local message = {'expcom-roles.list'}

    if player then
        roles = Roles.get_player_roles(player)
    end

    for index, role in pairs(roles) do
        role = Roles.get_role_from_any(role)
        local colour = role.custom_color or Colours.white
        local role_name = format_chat_colour_localized(role.name, colour)
        if index == 1 then
            message = {'expcom-roles.list', role_name}
            if player then
                local player_name_colour = format_chat_player_name(player)
                message = {'expcom-roles.list-player', player_name_colour, role_name}
            end
        else
            message = {'expcom-roles.list-element', message, role_name}
        end
    end

    return Commands.success(message)
end)