Main/resources/[inventory]/nordi_weapon_repair/server.lua

local QBCore = exports['qb-core']:GetCoreObject() -- Replace with your framework if different

-- Configuration
local Config = {
    RepairKit = {
        item = "weapon_repair_kit",
        removeOnUse = true,
        repairAmount = 100, -- How much to repair (0-100)
    },
    Notifications = {
        noWeapon = "You don't have a weapon in your hand to repair",
        repaired = "Weapon repaired successfully",
        noRepairKit = "You need a repair kit to repair weapons",
        alreadyRepaired = "This weapon is already in good condition"
    }
}

-- Register usable item
QBCore.Functions.CreateUseableItem(Config.RepairKit.item, function(source)
    local src = source
    local Player = QBCore.Functions.GetPlayer(src)
    
    if not Player then return end
    
    -- Check if player has the repair kit
    if not exports["tgiann-inventory"]:HasItem(src, Config.RepairKit.item, 1) then
        TriggerClientEvent('QBCore:Notify', src, Config.Notifications.noRepairKit, 'error')
        return
    end
    
    -- Trigger client to get current weapon
    TriggerClientEvent('weapon_repair:getWeaponInHand', src)
end)

-- Event to repair weapon
RegisterNetEvent('weapon_repair:repairWeapon', function(weaponName)
    local src = source
    local Player = QBCore.Functions.GetPlayer(src)
    
    if not Player then return end
    
    -- Check if player has the repair kit
    if not exports["tgiann-inventory"]:HasItem(src, Config.RepairKit.item, 1) then
        TriggerClientEvent('QBCore:Notify', src, Config.Notifications.noRepairKit, 'error')
        return
    end
    
    -- Get all player items
    local playerItems = exports["tgiann-inventory"]:GetPlayerItems(src)
    local weaponFound = false
    
    -- Loop through items to find the weapon
    for slot, itemData in pairs(playerItems) do
        if itemData.name == weaponName then
            -- Check if weapon needs repair
            local durability = itemData.info and itemData.info.durabilityPercent or 100
            
            if durability >= 100 then
                TriggerClientEvent('QBCore:Notify', src, Config.Notifications.alreadyRepaired, 'error')
                return
            end
            
            -- Repair the weapon
            local success = exports["tgiann-inventory"]:RepairWeapon(src, slot, Config.RepairKit.repairAmount)
            
            if success then
                -- Remove repair kit if configured
                if Config.RepairKit.removeOnUse then
                    exports["tgiann-inventory"]:RemoveItem(src, Config.RepairKit.item, 1)
                end
                
                TriggerClientEvent('QBCore:Notify', src, Config.Notifications.repaired, 'success')
                
                -- Play repair animation
                TriggerClientEvent('weapon_repair:playRepairAnimation', src)
            end
            
            weaponFound = true
            break
        end
    end
    
    if not weaponFound then
        TriggerClientEvent('QBCore:Notify', src, Config.Notifications.noWeapon, 'error')
    end
end)

-- Function to repair all weapons in inventory (admin command)
RegisterCommand('repairallweapons', function(source, args)
    local src = source
    local Player = QBCore.Functions.GetPlayer(src)
    
    if not Player then return end
    
    -- Check if player is admin
    if Player.PlayerData.permission ~= "admin" and Player.PlayerData.permission ~= "god" then
        return
    end
    
    local playerItems = exports["tgiann-inventory"]:GetPlayerItems(src)
    local weaponsRepaired = 0
    
    for slot, itemData in pairs(playerItems) do
        if string.match(itemData.name, "weapon_") then
            exports["tgiann-inventory"]:RepairWeapon(src, slot, 100)
            weaponsRepaired = weaponsRepaired + 1
        end
    end
    
    TriggerClientEvent('QBCore:Notify', src, "Repaired " .. weaponsRepaired .. " weapons", 'success')
end, false)