if Config.HouseScript ~= "bcs_housing" then return end

--- Which types of home the script can actually lock.
local LOCKABLE = { shell = true, ipl = true }

local function KeyholdersOf(homeId)
    local holders = exports['bcs_housing']:GetKeyHolders(homeId)

    return HouseKeys(holders, function(_, holder)
        if type(holder) ~= 'table' then return nil end
        return HouseKey(holder.identifier, holder.name)
    end)
end

--- The first key defined on a house, which is what a new holder is given.
local function FirstKeyName(homeId)
    local keys = exports['bcs_housing']:GetKeyList(homeId)
    if type(keys) ~= 'table' then return nil end

    for name in pairs(keys) do
        return name
    end

    return nil
end

local function Format(home, owned)
    local props = home.properties or home
    local configuration = home.configuration or props.configuration
    local coords = props.entry or home.entry
    local homeId = home.identifier or props.identifier
    local kind = home.type or props.type
    local lockable = kind ~= nil and LOCKABLE[kind] == true

    local locked = nil
    if lockable then
        locked = exports['bcs_housing']:isLocked(homeId) == true
    end

    return HouseEntry({
        id = homeId,
        label = props.name,
        owned = owned,
        price = props.price,
        garage = configuration and configuration.garage and true or false,
        keyholders = owned and KeyholdersOf(homeId) or {},
        coords = coords,
        canLocate = true,
        canTransfer = owned and (home.permission == nil or home.permission.transfer ~= false),
        canGiveKey = owned,
        canRemoveKey = owned,
        canLock = owned and lockable,
        locked = locked
    })
end

RegisterNuiCallback("gksphone:home:fetchHouseData", function(data, cb)
    local out = {}
    local seen = {}

    local owned = exports['bcs_housing']:GetOwnedHomes()
    if type(owned) == 'table' then
        for i = 1, #owned do
            local entry = Format(owned[i], true)
            seen[entry.id] = true
            out[#out + 1] = entry
        end
    end

    local keyed = exports['bcs_housing']:GetOwnedHomeKeys()
    if type(keyed) == 'table' then
        for i = 1, #keyed do
            local home = keyed[i]
            local id = home.identifier or (home.properties and home.properties.identifier)
            if id and not seen[id] then
                seen[id] = true
                out[#out + 1] = Format(home, false)
            end
        end
    end

    Debugprint('bcs_housing houses', out)
    cb(out)
end)

RegisterNUICallback('gksphone:home:transferHouse', function(data, cb)
    Debugprint('bcs_housing transfer', data)

    CallBackServerTrigger('gksphone:server:getCizitinIDSource', function(citizenid, source)
        if not citizenid or not source then
            cb(false)
            return
        end

        TriggerServerEvent('Housing:server:TransferOwner', data.id, tonumber(source))
        cb('ok')
    end, data.phoneNumber)
end)

RegisterNUICallback('gksphone:home:houseLocation', function(data, cb)
    exports['bcs_housing']:SetWaypoint(data.id)
    exports["gksphone"]:ToastNotification(
        _T(LastItemData?.info?.phoneLang, "HouseAPP.APP_HOUSE_SETGPS"))
    cb('ok')
end)

RegisterNUICallback('gksphone:home:giveKey', function(data, cb)
    local keyName = FirstKeyName(data.id)


    if not keyName then
        cb(false)
        return
    end

    CallBackServerTrigger('gksphone:server:getCizitinIDSource', function(_, target)
        if not target then
            cb(false)
            return
        end

        local ok = exports['bcs_housing']:AddKeyHolder(data.id, tonumber(target), keyName)
        cb(ok and 'ok' or false)
    end, data.phoneNumber)
end)

RegisterNUICallback('gksphone:home:removeKey', function(data, cb)
    if not data.holderId then
        cb(false)
        return
    end

    local ok = exports['bcs_housing']:RemoveKeyHolder(data.id, data.holderId)
    cb(ok and 'ok' or false)
end)


RegisterNUICallback('gksphone:home:toggleLock', function(data, cb)
    exports['bcs_housing']:LockHome(data.id)
    cb({ locked = exports['bcs_housing']:isLocked(data.id) == true })
end)