redl-fivem-rp/resources/justrp/server/main.lua

-- JustRP — Server-side core
-- All DB operations go through the internal Python API on :8787

local API_BASE = "http://127.0.0.1:8787"
local API_KEY  = "JustRP_Internal_2026_Secret"

-- Per-player session state
local Sessions = {}

-- ─── HTTP helper ────────────────────────────────────────────────────────────

local function apiRequest(method, path, data, cb)
    PerformHttpRequest(
        API_BASE .. path,
        function(status, body, _headers)
            local ok, result = pcall(json.decode, body or "{}")
            if ok then
                cb(status, result)
            else
                cb(status, { success = false, error = "parse error" })
            end
        end,
        method,
        data and json.encode(data) or "",
        {
            ["Content-Type"] = "application/json",
            ["X-API-Key"]    = API_KEY,
        }
    )
end

-- ─── Player connecting ───────────────────────────────────────────────────────

AddEventHandler("playerConnecting", function(name, setKickReason, deferrals)
    local src     = source
    local license = GetPlayerIdentifierByType(src, "license") or
                    GetPlayerIdentifierByType(src, "license2") or
                    "license:" .. tostring(src)
    deferrals.defer()
    Wait(0)
    deferrals.update("Checking account…")

    apiRequest("GET", "/account?license=" .. license, nil, function(status, res)
        if status == 200 and res.success then
            if res.account.banned == 1 then
                deferrals.done("You are banned from JustRP.\nReason: " .. (res.account.ban_reason or "No reason given"))
            else
                deferrals.done()
            end
        else
            -- No account yet — let them through, they'll register in-game
            deferrals.done()
        end
    end)
end)

-- ─── Client ready → start session ───────────────────────────────────────────

RegisterNetEvent("justrp:clientReady")
AddEventHandler("justrp:clientReady", function()
    local src     = source
    local license = GetPlayerIdentifierByType(src, "license") or
                    GetPlayerIdentifierByType(src, "license2") or
                    "license:" .. tostring(src)
    Sessions[src] = { license = license, accountId = nil, charId = nil }
    TriggerClientEvent("justrp:startSession", src)
end)

-- ─── Auth events ────────────────────────────────────────────────────────────

RegisterNetEvent("justrp:auth:register")
AddEventHandler("justrp:auth:register", function(username, password)
    local src = source
    local ses = Sessions[src]
    if not ses then return end

    apiRequest("POST", "/auth/register", {
        license  = ses.license,
        username = username,
        password = password,
    }, function(status, res)
        if res.success then
            ses.accountId = res.account_id
            TriggerClientEvent("justrp:auth:ok", src, res.account_id, res.username)
        else
            TriggerClientEvent("justrp:auth:fail", src, res.error or "Unknown error")
        end
    end)
end)

RegisterNetEvent("justrp:auth:login")
AddEventHandler("justrp:auth:login", function(username, password)
    local src = source
    local ses = Sessions[src]
    if not ses then return end

    apiRequest("POST", "/auth/login", {
        license  = ses.license,
        username = username,
        password = password,
    }, function(status, res)
        if res.success then
            ses.accountId = res.account_id
            TriggerClientEvent("justrp:auth:ok", src, res.account_id, res.username)
        else
            TriggerClientEvent("justrp:auth:fail", src, res.error or "Unknown error")
        end
    end)
end)

-- ─── Character events ────────────────────────────────────────────────────────

RegisterNetEvent("justrp:chars:load")
AddEventHandler("justrp:chars:load", function()
    local src = source
    local ses = Sessions[src]
    if not ses or not ses.accountId then
        TriggerClientEvent("justrp:chars:list", src, {})
        return
    end

    apiRequest("GET", "/characters?account_id=" .. ses.accountId, nil, function(status, res)
        if res.success then
            TriggerClientEvent("justrp:chars:list", src, res.characters or {})
        else
            TriggerClientEvent("justrp:chars:list", src, {})
        end
    end)
end)

RegisterNetEvent("justrp:char:create")
AddEventHandler("justrp:char:create", function(data)
    local src = source
    local ses = Sessions[src]
    if not ses or not ses.accountId then return end

    data.account_id = ses.accountId
    apiRequest("POST", "/character/create", data, function(status, res)
        if res.success then
            ses.charId = res.character_id
            TriggerClientEvent("justrp:char:created", src, res.character_id)
        else
            TriggerClientEvent("justrp:char:createFail", src, res.error or "Unknown error")
        end
    end)
end)

RegisterNetEvent("justrp:char:select")
AddEventHandler("justrp:char:select", function(charId)
    local src = source
    local ses = Sessions[src]
    if not ses or not ses.accountId then return end

    apiRequest("GET", "/character?id=" .. tostring(charId), nil, function(status, res)
        if res.success and res.character then
            local ch = res.character
            if ch.account_id ~= ses.accountId then
                return  -- character doesn't belong to this account
            end
            ses.charId = charId
            TriggerClientEvent("justrp:char:loaded", src, ch)
        end
    end)
end)

-- ─── Spawn ───────────────────────────────────────────────────────────────────

RegisterNetEvent("justrp:spawn:request")
AddEventHandler("justrp:spawn:request", function(spawnKey)
    local src = source
    local ses = Sessions[src]
    if not ses or not ses.charId then return end

    local spawns = {
        legion   = { x = -166.7,   y = -928.9,   z = 31.4,  h = 120.0 },
        vespucci = { x = -1380.0,  y = -1520.0,  z = 4.9,   h = 75.0  },
        sandy    = { x = 1843.4,   y = 3683.0,   z = 34.3,  h = 200.0 },
        paleto   = { x = -165.8,   y = 6330.0,   z = 31.5,  h = 270.0 },
        airport  = { x = -1037.0,  y = -2738.0,  z = 20.0,  h = 330.0 },
    }
    local pos = spawns[spawnKey] or spawns["legion"]
    TriggerClientEvent("justrp:spawn:go", src, pos)
end)

-- ─── Auto-save position every 60s ────────────────────────────────────────────

RegisterNetEvent("justrp:savePosition")
AddEventHandler("justrp:savePosition", function(x, y, z, h)
    local src = source
    local ses = Sessions[src]
    if not ses or not ses.charId then return end
    apiRequest("POST", "/character/save", {
        character_id  = ses.charId,
        last_x        = x,
        last_y        = y,
        last_z        = z,
        last_heading  = h,
    }, function() end)
end)

-- ─── Disconnect ──────────────────────────────────────────────────────────────

AddEventHandler("playerDropped", function()
    local src = source
    Sessions[src] = nil
end)

print("[JustRP] Server core loaded.")