-- ┌──────────────────────────────────────────────────────────────────┐
-- │                          ERROR HANDLING                          │
-- └──────────────────────────────────────────────────────────────────┘ 

local function getErrorTitle(errorCount)
    if errorCount then
        return ('[%s v%s - %s - #%s]'):format(GetCurrentResourceName(), GetResourceMetadata(GetCurrentResourceName(), 'version', 0), 'client', errorCount or '')
    else
        return ('[%s v%s - %s]'):format(GetCurrentResourceName(), GetResourceMetadata(GetCurrentResourceName(), 'version', 0), 'client')
    end
end
local function CreateHeaderLine(max_length, errorCount)
    local content_length = #getErrorTitle(errorCount)

    if content_length >= max_length then
        max_length = content_length + 2
    end

    local side = math.floor((max_length - content_length) / 2)

    local left = string.rep('=', side)
    local right = string.rep('=', max_length - content_length - side)

    return ('^0%s%s%s^0'):format(left, getErrorTitle(errorCount), right)
end

local function CreateFooterLine(length, char)
    char = char or '='

    if length < 1 then length = 1 end

    return ('^0%s^0'):format(string.rep(char, length))
end

local function StripColors(str)
    return str:gsub('%^%d', '')
end

local function GetMaxLineLength(...)
    local max = 0

    for _, str in ipairs({...}) do
        str = tostring(str or '')
        local clean = StripColors(str)
        local len = #clean
        if len > max then
            max = len
        end
    end

    if max < 20 then
        max = 20
    elseif max > 80 then
        max = 80
    end

    return max
end

local function GetCallOrigin()
    local info = debug.getinfo(3, 'Sl')
    if not info then return ('@%s:unknown:0'):format(GetCurrentResourceName()) end
    return (info.short_src or ('@%s:unknown'):format(GetCurrentResourceName())) .. ':' .. (info.currentline or '0')
end

function WARN(error_code, explanation)
    error_code = error_code and tostring(error_code) or 'NULL'
    local origin = GetCallOrigin() or 'unknown'
    explanation = explanation and tostring(explanation) or 'No explanation provided'

    local errorCount = exports.cd_bridge:StoreError(error_code, origin, explanation)

    local line1 = string.format('^3%s: %s', Locale('error_code'), error_code)
    local line2 = string.format('^3%s: %s', Locale('origin'), origin)
    local line3 = string.format('^3%s: %s', Locale('explanation'), explanation)
    local line4 = string.format('^2%s?', Locale('need_support'))
    local line5 = string.format('^0%s: ^5https://discord.gg/codesign.', Locale('discord'))
    local line6 = string.format('^0%s: ^5https://docs.codesign.pro.', Locale('documentation'))
    local footerText = string.format('^3%s', Locale('warn_footer'))

    local maxLength = GetMaxLineLength(
        line1,
        line2,
        line3,
        line4,
        line5,
        line6,
        footerText
    )

    Citizen.Trace(([[

    ^0%s
    %s
    %s
    %s

    %s

    %s
    %s
    %s
    ^0%s

    ]] .. '^0\n'):format(
        CreateHeaderLine(maxLength, errorCount),
        line1,
        line2,
        line3,
        footerText,
        line4,
        line5,
        line6,
        CreateFooterLine(maxLength)
    ))
end

function ERROR(error_code, explanation)
    error_code = error_code and tostring(error_code) or 'NULL'
    local origin = GetCallOrigin() or 'unknown'
    explanation = explanation and tostring(explanation) or 'No explanation provided'

    local errorCount = exports.cd_bridge:StoreError(error_code, origin, explanation)

    local line1 = string.format('^1%s: %s', Locale('error_code'), error_code)
    local line2 = string.format('^1%s: %s', Locale('origin'), origin)
    local line3 = string.format('^1%s: %s', Locale('explanation'), explanation)
    local line4 = string.format('^2%s?', Locale('need_support'))
    local line5 = string.format('^0%s: ^5https://discord.gg/codesign.', Locale('discord'))
    local line6 = string.format('^0%s: ^5https://docs.codesign.pro.', Locale('documentation'))
    local footerText1 = string.format('^1%s', Locale('error_footer1'))
    local footerText2 = string.format('^1%s', Locale('error_footer2'))
    local footerText3 = string.format('^1%s', Locale('error_footer3'))

    local maxLength = GetMaxLineLength(
        line1,
        line2,
        line3,
        line4,
        line5,
        line6,
        footerText1,
        footerText2,
        footerText3
    )

    Citizen.Trace(([[
    
    ^0%s
    %s
    %s
    %s

    %s
    %s
    %s

    %s
    %s
    %s
    ^0%s

    ]] .. '^0\n'):format(
        CreateHeaderLine(maxLength, errorCount),
        line1,
        line2,
        line3,
        footerText1,
        footerText2,
        footerText3,
        line4,
        line5,
        line6,
        CreateFooterLine(maxLength)
    ))
end

function TypeCheck(value, expected_type, error_code, explanation)
    local actual_type = type(value)
    if actual_type == expected_type then return true end

    error_code = error_code and tostring(error_code) or 'NULL'
    local origin = GetCallOrigin() or 'unknown'
    value = tostring(value)
    explanation = explanation and tostring(explanation) or 'No explanation provided'

    local errorCount = exports.cd_bridge:StoreError(error_code, origin, explanation, expected_type, actual_type, value)

    local line1 = string.format('^1%s: %s expected, got %s : [%s]', Locale('error'), expected_type, actual_type, value)
    local line2 = string.format('^1%s: %s', Locale('error_code'), error_code)
    local line3 = string.format('^1%s: %s', Locale('origin'), origin)
    local line4 = string.format('^1%s: %s', Locale('explanation'), explanation)
    local line5 = string.format('^2%s?', Locale('need_support'))
    local line6 = string.format('^0%s: ^5https://discord.gg/codesign.', Locale('discord'))
    local line7 = string.format('^0%s: ^5https://docs.codesign.pro.', Locale('documentation'))
    local footerText1 = string.format('^1%s', Locale('error_footer1'))
    local footerText2 = string.format('^1%s', Locale('error_footer2'))
    local footerText3 = string.format('^1%s', Locale('error_footer3'))

    local maxLength = GetMaxLineLength(
        line1,
        line2,
        line3,
        line4,
        line5,
        line6,
        line7,
        footerText1,
        footerText2,
        footerText3
    )

    Citizen.Trace(([[

    ^0%s
    %s
    %s
    %s
    %s

    %s
    %s
    %s

    %s
    %s
    %s
    ^0%s

    ]] .. '^0\n'):format(
        CreateHeaderLine(maxLength, errorCount),
        line1,
        line2,
        line3,
        line4,
        footerText1,
        footerText2,
        footerText3,
        line5,
        line6,
        line7,
        CreateFooterLine(maxLength)
    ))
    return false
end

-- ┌──────────────────────────────────────────────────────────────────┐
-- │                      REMOTE ERROR REPORTING                      │
-- └──────────────────────────────────────────────────────────────────┘

local function getCallResource()
    local invoking = GetInvokingResource()
    if invoking then return invoking end

    local info = debug.getinfo(3, 'Sl')
    if info and info.short_src then
        local resource = info.short_src:match('^@([^/]+)/')
        if resource then return resource end
    end

    return 'unknown'
end

local caughtErrors = {}
local function storeError(error_code, origin, explanation, expected_type, actual_type, value)
    local type_check = expected_type and ('%s expected, got %s : [%s]'):format(expected_type, type(value), tostring(value)) or nil
    local callResource = getCallResource() or 'unknown'
    local version = callResource ~= 'unknown' and GetResourceMetadata(callResource, 'version', 0) or 'unknown'
    local title = ('%s v%s - client'):format(callResource, version)

    caughtErrors[#caughtErrors + 1] = {
        error_code = error_code,
        type_check = type_check,
        origin = origin,
        explanation = explanation,
        title = title,
        timestamp = GetCloudTimeAsInt()
    }
    return #caughtErrors
end
exports('StoreError', storeError)
exports('GetErrors', function()
    return caughtErrors or {}
end)

-- ┌──────────────────────────────────────────────────────────────────┐
-- │                          PRE START CHECKS                        │
-- └──────────────────────────────────────────────────────────────────┘ 

--framework checks
CreateThread(function()
    if GetCurrentResourceName() ~= 'cd_bridge' then return end
    Wait(1000)

    if not HasFrameworkLoaded() then
        ERROR('framework_configuration_error_found', Cfg.Framework..' object not found. Please ensure that your framework resource is installed and running properly.')
    end
end)

-- ┌──────────────────────────────────────────────────────────────────┐
-- │                               DEBUG                              │
-- └──────────────────────────────────────────────────────────────────┘ 

if GetCurrentResourceName() == 'cd_bridge' then
    RegisterNetEvent('cd_bridge:debug:charInfo', function(serverCharInfo)
        local clientCharInfo = {
            charName = GetCharacterName(),
            jobName = GetJobName(),
            jobLabel =  GetJobLabel(),
            jobGrade = GetJobGrade(),
            jobGradeLabel = GetJobGradeLabel(),
            onDuty = GetJobDuty(),
            gangName = GetGangName(),
            gangLabel = GetGangLabel(),
            gangGrade = GetGangGrade()
        }

        local mismatchFound = {}
        for k, serverVal in pairs(serverCharInfo) do
            local clientVal = clientCharInfo[k]
            if serverVal ~= clientVal then
                mismatchFound[#mismatchFound + 1] = {
                    info   = k,
                    server = serverVal,
                    client = clientVal
                }
            end
        end
        if #mismatchFound > 0 then
            local message = ''
            for _, m in pairs(mismatchFound) do
                message = message .. string.format('^1%s: server=[%s] | client=[%s]\n', m.info, tostring(m.server), tostring(m.client))
            end
            message = message:sub(1, -2)
            ERROR('7903', 'Character info mismatch found between server and client.\n\n'..message)
            TriggerServerEvent('cd_bridge:debug:charInfo', message)
        end
    end)
end