MercyV-Scripts/mercyv-deathscreen/server/main.lua

local ESX = exports['es_extended']:getSharedObject()

-- ============================================================
-- STATE TRACKING
-- ============================================================

local PlayerDeathStates = {} -- [serverId] = 'UNCONSCIOUS' | 'BLEEDING_OUT' | 'DEAD'

-- Broadcastet die Liste aller bewusstlosen Spieler an alle Clients (für ox_target)
local function BroadcastDownedPlayers()
    local downedList = {}
    for playerId, _ in pairs(PlayerDeathStates) do
        downedList[playerId] = true
    end
    TriggerClientEvent('mercyv-deathscreen:client:syncDownedPlayers', -1, downedList)
end

-- ============================================================
-- STATE UPDATE
-- ============================================================

RegisterNetEvent('mercyv-deathscreen:server:updateState')
AddEventHandler('mercyv-deathscreen:server:updateState', function(state)
    local src = source

    if state == 'ALIVE' then
        PlayerDeathStates[src] = nil
    else
        PlayerDeathStates[src] = state
    end

    BroadcastDownedPlayers()
end)

-- ============================================================
-- RESPAWN (Server-authoritative Verluste)
-- ============================================================

RegisterNetEvent('mercyv-deathscreen:server:respawn')
AddEventHandler('mercyv-deathscreen:server:respawn', function()
    local src = source

    -- Validieren dass Spieler bewusstlos/verblutend ist
    if not PlayerDeathStates[src] then return end

    local xPlayer = ESX.GetPlayerFromId(src)
    if not xPlayer then return end

    -- Geld entfernen
    if Config.LoseMoney then
        if Config.MoneyLossType == 'money' or Config.MoneyLossType == 'both' then
            local cash = xPlayer.getMoney()
            local loss = math.floor(cash * (Config.MoneyLossPercent / 100))
            if loss > 0 then
                xPlayer.removeMoney(loss)
            end
        end

        if Config.MoneyLossType == 'black_money' or Config.MoneyLossType == 'both' then
            local blackMoney = xPlayer.getAccount('black_money')
            if blackMoney then
                local loss = math.floor(blackMoney.money * (Config.MoneyLossPercent / 100))
                if loss > 0 then
                    xPlayer.removeAccountMoney('black_money', loss)
                end
            end
        end
    end

    -- Items entfernen (codem-inventory)
    if Config.LoseItems then
        local identifier = xPlayer.getIdentifier()
        local inventory = exports['codem-inventory']:GetInventory(identifier, src)
        if inventory then
            if #Config.ItemsToLose == 0 then
                -- Alle Items entfernen
                for _, item in pairs(inventory) do
                    if item.name and item.amount and item.amount > 0 then
                        exports['codem-inventory']:RemoveItem(src, item.name, item.amount)
                    end
                end
            else
                -- Nur bestimmte Items entfernen
                for _, item in pairs(inventory) do
                    if item.name and item.amount and item.amount > 0 then
                        for _, loseName in ipairs(Config.ItemsToLose) do
                            if item.name == loseName then
                                exports['codem-inventory']:RemoveItem(src, item.name, item.amount)
                                break
                            end
                        end
                    end
                end
            end
        end
    end

    -- Waffen entfernen
    if Config.LoseWeapons then
        local loadout = xPlayer.getLoadout()
        local weaponsToRemove = {}

        for _, weapon in ipairs(loadout) do
            local keep = false
            for _, keepWeapon in ipairs(Config.WeaponsToKeep) do
                if weapon.name == keepWeapon then
                    keep = true
                    break
                end
            end
            if not keep then
                weaponsToRemove[#weaponsToRemove + 1] = weapon.name
            end
        end

        for _, weaponName in ipairs(weaponsToRemove) do
            xPlayer.removeWeapon(weaponName)
        end
    end

    -- Hunger & Durst auf voll setzen
    TriggerClientEvent('esx_status:set', src, 'hunger', 1000000)
    TriggerClientEvent('esx_status:set', src, 'thirst', 1000000)

    -- State aufräumen und Client zum Respawn schicken
    PlayerDeathStates[src] = nil
    BroadcastDownedPlayers()
    TriggerClientEvent('mercyv-deathscreen:client:doRespawn', src)
end)

-- ============================================================
-- REVIVE SYSTEM
-- ============================================================

local function RevivePlayer(targetId)
    targetId = tonumber(targetId)
    if not targetId then return false end
    if not PlayerDeathStates[targetId] then return false end

    -- Hunger & Durst auf voll setzen
    TriggerClientEvent('esx_status:set', targetId, 'hunger', 1000000)
    TriggerClientEvent('esx_status:set', targetId, 'thirst', 1000000)

    PlayerDeathStates[targetId] = nil
    BroadcastDownedPlayers()
    TriggerClientEvent('mercyv-deathscreen:client:revived', targetId)
    return true
end

-- EMS / Zivilist belebt jemanden wieder
RegisterNetEvent('mercyv-deathscreen:server:revivePlayer')
AddEventHandler('mercyv-deathscreen:server:revivePlayer', function(targetId)
    local src = source
    local xPlayer = ESX.GetPlayerFromId(src)
    if not xPlayer then return end

    if not PlayerDeathStates[targetId] then return end

    -- Prüfen ob Spieler EMS ist
    local isEMS = false
    for _, jobName in ipairs(Config.EMSJobNames) do
        if xPlayer.job.name == jobName then
            isEMS = true
            break
        end
    end

    if isEMS then
        RevivePlayer(targetId)
        return
    end

    -- Zivilist: Nur wenn CitizenRevive aktiviert ist und Item vorhanden
    if Config.CitizenRevive then
        local item = xPlayer.getInventoryItem(Config.CitizenReviveItem)
        if item and item.count > 0 then
            xPlayer.removeInventoryItem(Config.CitizenReviveItem, 1)
            RevivePlayer(targetId)
            TriggerClientEvent('esx:showNotification', src, Config.Locale.reviveItemUsed or (Config.CitizenReviveItem .. ' benutzt'))
        else
            TriggerClientEvent('esx:showNotification', src, Config.Locale.reviveNoItem or ('Du brauchst ein ' .. Config.CitizenReviveItem))
        end
    end
end)

-- Admin-Command: /revive [id]
RegisterCommand('revive', function(source, args)
    local src = source

    if src == 0 then
        local targetId = tonumber(args[1])
        if targetId then
            RevivePlayer(targetId)
            print('[mercyv-deathscreen] Spieler ' .. targetId .. ' wiederbelebt')
        else
            print('[mercyv-deathscreen] Benutzung: /revive [spieler-id]')
        end
        return
    end

    local xPlayer = ESX.GetPlayerFromId(src)
    if not xPlayer then return end

    if xPlayer.getGroup() ~= 'admin' and xPlayer.getGroup() ~= 'superadmin' then
        TriggerClientEvent('esx:showNotification', src, 'Keine Berechtigung!')
        return
    end

    local targetId = tonumber(args[1])
    if not targetId then
        targetId = src
    end

    if RevivePlayer(targetId) then
        TriggerClientEvent('esx:showNotification', src, 'Spieler ' .. targetId .. ' wiederbelebt!')
    else
        TriggerClientEvent('esx:showNotification', src, 'Spieler ist nicht bewusstlos/tot!')
    end
end, false)

exports('RevivePlayer', RevivePlayer)

-- ============================================================
-- WUNDENBEHANDLUNG (auf lebende Spieler)
-- ============================================================

RegisterNetEvent('mercyv-deathscreen:server:healPlayer')
AddEventHandler('mercyv-deathscreen:server:healPlayer', function(targetId, healType)
    local src = source
    local xPlayer = ESX.GetPlayerFromId(src)
    if not xPlayer then return end

    -- Nur EMS darf heilen
    local isEMS = false
    for _, jobName in ipairs(Config.EMSJobNames) do
        if xPlayer.job.name == jobName then
            isEMS = true
            break
        end
    end
    if not isEMS then return end

    -- Ziel-Spieler muss existieren und lebendig sein
    local targetPed = GetPlayerPed(targetId)
    if not targetPed or targetPed <= 0 then return end
    if PlayerDeathStates[targetId] then return end -- Bewusstlose nicht heilen, dafür gibts Revive

    local currentHealth = GetEntityHealth(targetPed)
    local maxHealth = GetEntityMaxHealth(targetPed)
    local newHealth = currentHealth

    if healType == 'big' then
        -- Große Wunden: Heilt auf X% der max HP
        newHealth = math.floor(maxHealth * (Config.HealBigPercent or 1.0))
    elseif healType == 'small' then
        -- Kleine Wunden: Heilt um X HP
        newHealth = currentHealth + (Config.HealSmallAmount or 50)
    end

    -- HP nicht über max
    if newHealth > maxHealth then newHealth = maxHealth end

    TriggerClientEvent('mercyv-deathscreen:client:healed', targetId, newHealth, healType)

    -- Notification an den Medic
    if healType == 'big' then
        TriggerClientEvent('esx:showNotification', src, Config.Locale.healBigDone or 'Große Wunden behandelt')
    else
        TriggerClientEvent('esx:showNotification', src, Config.Locale.healSmallDone or 'Kleine Wunden behandelt')
    end
end)

-- ============================================================
-- SELBSTHEILUNG (Bandage)
-- ============================================================

if Config.SelfHeal then
    ESX.RegisterUsableItem(Config.SelfHealItem or 'bandage', function(playerId)
        -- Nicht wenn bewusstlos/tot
        if PlayerDeathStates[playerId] then return end

        local xPlayer = ESX.GetPlayerFromId(playerId)
        if not xPlayer then return end

        xPlayer.removeInventoryItem(Config.SelfHealItem or 'bandage', 1)
        TriggerClientEvent('mercyv-deathscreen:client:selfHeal', playerId)
    end)
end

-- ============================================================
-- EMS BENACHRICHTIGUNG
-- ============================================================

RegisterNetEvent('mercyv-deathscreen:server:callEMS')
AddEventHandler('mercyv-deathscreen:server:callEMS', function(coords, streetName)
    local src = source

    if not PlayerDeathStates[src] then return end

    local xPlayers = ESX.GetPlayers()
    for _, playerId in ipairs(xPlayers) do
        local xTarget = ESX.GetPlayerFromId(playerId)
        if xTarget then
            for _, jobName in ipairs(Config.EMSJobNames) do
                if xTarget.job.name == jobName then
                    TriggerClientEvent('mercyv-deathscreen:client:emsDispatch', playerId, {
                        coords = coords,
                        street = streetName or 'Unbekannt'
                    })
                    break
                end
            end
        end
    end
end)

-- ============================================================
-- CLEANUP
-- ============================================================

AddEventHandler('playerDropped', function()
    PlayerDeathStates[source] = nil
    BroadcastDownedPlayers()
end)

AddEventHandler('onResourceStop', function(resourceName)
    if resourceName ~= GetCurrentResourceName() then return end
    PlayerDeathStates = {}
end)


-- ============================================================
-- NPC MEDICAL SERVER LOGIC
-- ============================================================

-- Preise für den NPC-Arzt einstellen
local NPCCosts = {
    Heal = 1000,     -- Kosten für "Sich selbst heilen"
    Revive = 1500   -- Kosten für "Andere Person wiederbeleben"
}

-- Hilfsfunktion: Prüft ob EMS im Dienst ist
local function IsEMSOnDuty()
    local xPlayers = ESX.GetExtendedPlayers('job', 'ambulance') -- Ersetze 'ambulance' falls dein Job anders heißt
    return #xPlayers > 0
end

-- NPC Selbstheilung
RegisterNetEvent('mercyv-deathscreen:server:npcHealSelf')
AddEventHandler('mercyv-deathscreen:server:npcHealSelf', function()
    local src = source
    
    if IsEMSOnDuty() then
        TriggerClientEvent('esx:showNotification', src, 'Es sind Sanitäter im Dienst! Bitte rufe den Notruf.')
        return
    end

    local xPlayer = ESX.GetPlayerFromId(src)
    if xPlayer then
        local cost = NPCCosts.Heal
        
        -- Bezahl-Logik (zuerst Bargeld, dann Bank)
        if xPlayer.getMoney() >= cost then
            xPlayer.removeMoney(cost)
        elseif xPlayer.getAccount('bank').money >= cost then
            xPlayer.removeAccountMoney('bank', cost)
        else
            TriggerClientEvent('esx:showNotification', src, 'Du hast nicht genug Geld! (Kosten: $' .. cost .. ')')
            return -- Bricht hier ab, wenn kein Geld da ist
        end

        TriggerClientEvent('mercyv-deathscreen:client:healed', src, 200, 'big')
        TriggerClientEvent('esx:showNotification', src, 'Der Arzt hat deine Wunden für $' .. cost .. ' versorgt.')
    end
end)

-- NPC Wiederbelebung für andere
-- NPC Wiederbelebung für andere
RegisterNetEvent('mercyv-deathscreen:server:npcReviveOther')
AddEventHandler('mercyv-deathscreen:server:npcReviveOther', function(targetId)
    local src = source
    
    if IsEMSOnDuty() then
        TriggerClientEvent('esx:showNotification', src, 'Es sind Sanitäter im Dienst! Bitte rufe den Notruf.')
        return
    end

    local xPlayer = ESX.GetPlayerFromId(src)
    if xPlayer then
        local cost = NPCCosts.Revive

        -- Bezahl-Logik (zuerst Bargeld, dann Bank)
        if xPlayer.getMoney() >= cost then
            xPlayer.removeMoney(cost)
        elseif xPlayer.getAccount('bank').money >= cost then
            xPlayer.removeAccountMoney('bank', cost)
        else
            TriggerClientEvent('esx:showNotification', src, 'Du hast nicht genug Geld! (Kosten: $' .. cost .. ')')
            return -- Bricht hier ab, wenn kein Geld da ist
        end

        if RevivePlayer(targetId) then
            TriggerClientEvent('esx:showNotification', src, 'Du hast die Person für $' .. cost .. ' wiederbelebt.')
            TriggerClientEvent('esx:showNotification', targetId, 'Du wurdest von jemandem beim NPC-Arzt gerettet.')
            
            -- HIER IST NEU: Teleportiert den ZIEL-SPIELER (targetId) ins Bett und startet /e sleep
            TriggerClientEvent('mercyv-deathscreen:client:npcReviveTeleport', targetId)
        else
            -- Falls die Wiederbelebung fehlschlägt, geben wir das Geld zurück
            xPlayer.addMoney(cost) 
            TriggerClientEvent('esx:showNotification', src, 'Fehler bei der Wiederbelebung. Geld wurde erstattet.')
        end
    end
end)