-- Smart Pickup — ESC-fane
-- Viser og redigerer runs og starter/stopper dem. Al logik ligger i ADRunsController;
-- her oversættes kun mellem GUI-elementer og run-felter. Alt kører i pcall så en GUI-fejl
-- aldrig tager spillet med sig.

SmartPickupFrame = {}
SmartPickupFrame._mt = Class(SmartPickupFrame, TabbedMenuFrameElement)

SmartPickupFrame.REFRESH_INTERVAL_MS = 1000
SmartPickupFrame.LOG_PREFIX = "ADSmartPickup: "
SmartPickupFrame.STATE_OFF, SmartPickupFrame.STATE_ON = 1, 2

function SmartPickupFrame.new(i18n, getAdEnv)
    local self = SmartPickupFrame:superClass().new(nil, SmartPickupFrame._mt)
    self.name = "SmartPickupFrame"
    self.i18n = i18n
    self.getAdEnv = getAdEnv
    self.selectedRunId = nil
    self.runIds, self.targetIds, self.poolGroups = {}, {}, {}
    self.rowData = {}          -- element -> {kind = "ingredient"|"vehicle", ...}
    self.clonedRows = {}
    self.refreshTimer = 0
    self.statusOverride = nil
    self.statusRow = nil       -- Text-elementet i den klonede statusrække
    self.needsRow = nil
    self.pendingRebuild = false
    self.frameOpen = false
    self.focusLost = false
    self.backButtonInfo = {inputAction = InputAction.MENU_BACK}
    self.startButtonInfo = {inputAction = InputAction.MENU_ACTIVATE, text = i18n:getText("spu_button_start"), callback = function() self:onClickStartStop() end}
    self.newButtonInfo = {inputAction = InputAction.MENU_EXTRA_1, text = i18n:getText("spu_button_new"), callback = function() self:onClickNew() end}
    self.renameButtonInfo = {inputAction = InputAction.MENU_EXTRA_2, text = i18n:getText("spu_button_rename"), callback = function() self:onClickRename() end}
    self.deleteButtonInfo = {inputAction = InputAction.MENU_CANCEL, text = i18n:getText("spu_button_delete"), callback = function() self:onClickDelete() end}
    -- Egen reference til listen: fallback'en i refreshButtons skal kunne sende den igen.
    self.menuButtonInfo = {self.backButtonInfo, self.startButtonInfo, self.newButtonInfo, self.renameButtonInfo, self.deleteButtonInfo}
    self:setMenuButtonInfo(self.menuButtonInfo)
    return self
end

function SmartPickupFrame:delete()
    SmartPickupFrame:superClass().delete(self)
end

function SmartPickupFrame:copyAttributes(src)
    SmartPickupFrame:superClass().copyAttributes(self, src)
    self.i18n, self.getAdEnv = src.i18n, src.getAdEnv
end

-- Prefabs skal ud af layoutet før de klones, ellers vises de selv som rækker.
function SmartPickupFrame:initialize()
    for _, name in ipairs({"ingredientPrefab", "vehiclePrefab", "textPrefab"}) do
        local prefab = self[name]
        if prefab ~= nil then
            prefab:unlinkElement()
            FocusManager:removeElement(prefab)
        end
    end
    self.ingredientModeOption:setTexts({self.i18n:getText("spu_mode_auto"), self.i18n:getText("spu_mode_manual")})
    local loopTexts = {self.i18n:getText("spu_loops_infinite")}
    for loops = 1, ADRuns.MAX_LOOPS do
        table.insert(loopTexts, tostring(loops))
    end
    self.loopsOption:setTexts(loopTexts)
end

-- FocusManager har skiftet API mellem FS-versioner; her hentes det fokuserede element
-- så blødt som muligt, fordi det kun bruges til at opdage at fokus lige er slettet.
function SmartPickupFrame.getFocusedElement()
    if FocusManager == nil then
        return nil
    end
    if FocusManager.getFocusedElement ~= nil then
        local ok, element = pcall(FocusManager.getFocusedElement, FocusManager)
        if ok then
            return element
        end
    end
    local data = FocusManager.currentFocusData
    if type(data) == "table" then
        return data.focusElement
    end
    return nil
end

function SmartPickupFrame.isDescendantOf(element, ancestor)
    while element ~= nil do
        if element == ancestor then
            return true
        end
        element = element.parent
    end
    return false
end

-- rebuild sletter de rækker der kan have fokus (fx vare-rækkerne når Varer skifter til
-- Auto); uden dette står fokus på et slettet element og tastatur/controller er død.
function SmartPickupFrame:restoreFocusIfLost()
    if self.focusLost and self.frameOpen and self.boxLayout ~= nil then
        FocusManager:setFocus(self.boxLayout)
    end
    self.focusLost = false
end

function SmartPickupFrame:onFrameOpen()
    SmartPickupFrame:superClass().onFrameOpen(self)
    self.statusOverride = nil
    self.frameOpen = true
    self.pendingRebuild = false
    self:safe(self.rebuild)
    -- Som AutoDrive's egne sider: fokus på selve listen, ikke på en enkelt række.
    self:safe(function(frame)
        FocusManager:setFocus(frame.boxLayout)
    end)
end

function SmartPickupFrame:onFrameClose()
    self.frameOpen = false
    SmartPickupFrame:superClass().onFrameClose(self)
end

-- Genopbygning sker her og aldrig inde i et klik-callback: sletter man elementet midt i
-- dets egen klik-håndtering, hopper værdien frem og tilbage og fokus ryger.
function SmartPickupFrame:update(dt)
    SmartPickupFrame:superClass().update(self, dt)
    if self.pendingRebuild then
        self.pendingRebuild = false
        self:safe(self.rebuild)
    end
    self.refreshTimer = self.refreshTimer + dt
    if self.refreshTimer >= SmartPickupFrame.REFRESH_INTERVAL_MS then
        self.refreshTimer = 0
        self:safe(self.refreshLive)
    end
end

function SmartPickupFrame:safe(fn, ...)
    local ok, err = pcall(fn, self, ...)
    if not ok then
        Logging.warning(SmartPickupFrame.LOG_PREFIX .. "GUI-fejl: %s", tostring(err))
        self.statusOverride = string.format(self.i18n:getText("spu_status_error"), tostring(err))
        self:setStatusText(self.statusOverride)
    end
end

function SmartPickupFrame:setStatusText(text)
    if self.statusRow ~= nil then
        self.statusRow:setText(text)
    end
end

-- ESC-menuen kalder ikke altid update() på siden, så genopbygningen sker straks. De
-- elementer der udløser den (Run/Mål/Varer-tilstand, knapperne) er statiske og slettes
-- ikke af rebuild, så det er sikkert; pendingRebuild er kun bagstopper.
function SmartPickupFrame:requestRebuild()
    self.pendingRebuild = false
    self:safe(self.rebuild)
end

function SmartPickupFrame:getRun()
    return self.selectedRunId ~= nil and ADRuns.getRun(ADRunsController.store, self.selectedRunId) or nil
end

-- ---- opbygning ----

-- addRow melder hver klonet række ind i FocusManager; uden afmelding her ville
-- FocusManager beholde slettede rækker og fokus-navigationen gå i stå.
function SmartPickupFrame:clearRows()
    local focused = SmartPickupFrame.getFocusedElement()
    for _, row in ipairs(self.clonedRows) do
        if focused ~= nil and SmartPickupFrame.isDescendantOf(focused, row) then
            self.focusLost = true
        end
        FocusManager:removeElement(row)
        row:delete()
    end
    self.clonedRows, self.rowData = {}, {}
    self.statusRow = nil
    self.needsRow = nil
end

function SmartPickupFrame:addRow(prefab, data)
    local row = prefab:clone(self.boxLayout)
    FocusManager:loadElementFromCustomValues(row)
    table.insert(self.clonedRows, row)
    local option = row:getDescendantByName("option")
    if option ~= nil then
        option:setTexts({self.i18n:getText("ui_no"), self.i18n:getText("ui_yes")})
        self.rowData[option] = data
    end
    return row
end

-- Tekstrække uden valgmuligheder: sektionstitler, Wait-pulje-linjer og statuslinjen.
function SmartPickupFrame:addTextRow(text)
    local title = self:addRow(self.textPrefab, {kind = "text"}):getDescendantByName("title")
    title:setText(text)
    return title
end

-- AutoDrive farver hver række i onCreate; her sker det efter hver genopbygning,
-- fordi rækkerne først findes på det tidspunkt.
function SmartPickupFrame:colorRows()
    local colors = InGameMenuSettingsFrame ~= nil and InGameMenuSettingsFrame.COLOR_ALTERNATING or nil
    if colors == nil or self.boxLayout == nil then
        return
    end
    local unpackFn = table.unpack or unpack
    local isEvenRow = false
    for _, element in ipairs(self.boxLayout.elements) do
        if element.setImageColor ~= nil and colors[isEvenRow] ~= nil then
            element:setImageColor(nil, unpackFn(colors[isEvenRow]))
        end
        isEvenRow = not isEvenRow
    end
end

function SmartPickupFrame:rebuild()
    local adEnv = self.getAdEnv()
    local store = ADRunsController.store
    if self.selectedRunId == nil or ADRuns.getRun(store, self.selectedRunId) == nil then
        self.selectedRunId = store.runs[1] ~= nil and store.runs[1].id or nil
    end
    self:clearRows()
    self:fillRunOption(adEnv)
    local run = self:getRun()
    local hasRun = run ~= nil and adEnv ~= nil
    for _, element in ipairs({self.targetOption, self.ingredientModeOption, self.waitPoolOption, self.loopsOption}) do
        element:setDisabled(not hasRun)
    end
    if hasRun then
        self:fillTargetOption(adEnv, run)
        self.ingredientModeOption:setState(run.ingredientMode == "manual" and SmartPickupFrame.STATE_ON or SmartPickupFrame.STATE_OFF, false)
        self:fillIngredientRows(adEnv, run)
        self.needsRow = self:addTextRow(self:describeNeeds(adEnv, run))
        self:fillWaitPoolOption(adEnv, run)
        self.loopsOption:setState(run.loops + 1, false)
        self:addTextRow(self.i18n:getText("spu_vehicles"))
        self:fillVehicleRows(adEnv, run)
    end
    if adEnv ~= nil then
        self:addTextRow(self.i18n:getText("spu_waitPools"))
        self:fillPoolRows(adEnv)
    end
    self.statusRow = self:addTextRow("")
    self:colorRows()
    self.boxLayout:invalidateLayout()
    self:refreshLive()
    self:restoreFocusIfLost()
end

function SmartPickupFrame:fillRunOption(adEnv)
    local texts, index = {}, 1
    self.runIds = {}
    for position, run in ipairs(ADRunsController.store.runs) do
        local status = adEnv ~= nil and ADRunsController.getRunStatus(adEnv, run) or {running = 0, total = #run.vehicleIds}
        table.insert(texts, string.format("%s (%d/%d)", run.name, status.running, status.total))
        table.insert(self.runIds, run.id)
        if run.id == self.selectedRunId then
            index = position
        end
    end
    if #texts == 0 then
        texts = {self.i18n:getText("spu_noRuns")}
    end
    self.runOption:setTexts(texts)
    self.runOption:setState(index, false)
    self.runOption:setDisabled(#self.runIds == 0)
end

function SmartPickupFrame:fillTargetOption(adEnv, run)
    local texts, index = {self.i18n:getText("spu_noTarget")}, 1
    self.targetIds = {false}
    for _, marker in ipairs(ADRunsController.getTargetMarkers(adEnv, g_currentMission:getFarmId())) do
        table.insert(texts, tostring(marker.name))
        table.insert(self.targetIds, marker.id)
        if marker.id == run.targetWayPointId then
            index = #texts
        end
    end
    self.targetOption:setTexts(texts)
    self.targetOption:setState(index, false)
end

function SmartPickupFrame:fillIngredientRows(adEnv, run)
    if run.ingredientMode ~= "manual" then
        return
    end
    local chosen = {}
    for _, name in ipairs(run.ingredients) do
        chosen[name] = true
    end
    for _, fillType in ipairs(ADRunsController.getTargetAcceptedFillTypes(adEnv, run)) do
        local row = self:addRow(self.ingredientPrefab, {kind = "ingredient", name = fillType.name})
        row:getDescendantByName("title"):setText(tostring(fillType.title))
        row:getDescendantByName("option"):setState(chosen[fillType.name] and SmartPickupFrame.STATE_ON or SmartPickupFrame.STATE_OFF, false)
    end
end

function SmartPickupFrame:fillWaitPoolOption(adEnv, run)
    local texts, index = {self.i18n:getText("spu_waitPool_all")}, 1
    self.poolGroups = {""}
    for _, pool in ipairs(ADRunsController.getWaitPools(adEnv)) do
        table.insert(texts, string.format("%s (%d)", pool.group, pool.count))
        table.insert(self.poolGroups, pool.group)
        if pool.group == run.waitPoolGroup then
            index = #texts
        end
    end
    self.waitPoolOption:setTexts(texts)
    self.waitPoolOption:setState(index, false)
end

function SmartPickupFrame:fillVehicleRows(adEnv, run)
    local inRun = {}
    for _, id in ipairs(run.vehicleIds) do
        inRun[id] = true
    end
    for _, vehicle in ipairs(ADRunsController.getFarmVehicles(adEnv)) do
        local id = ADRunsController.getVehicleId(vehicle)
        local row = self:addRow(self.vehiclePrefab, {kind = "vehicle", vehicle = vehicle, row = nil})
        local option, title = row:getDescendantByName("option"), row:getDescendantByName("title")
        self.rowData[option].row = row
        option:setState(inRun[id] and SmartPickupFrame.STATE_ON or SmartPickupFrame.STATE_OFF, false)
        -- Traktorer i et ANDET run kan ikke vælges her (én traktor = ét run); rækken viser hvor den er.
        local otherRun = ADRunsController.getRunForVehicle(vehicle)
        if otherRun ~= nil and otherRun.id ~= run.id then
            option:setDisabled(true)
            self.rowData[option].locked = true
            title:setText(string.format("%s — %s", ADRunsController.getVehicleLabel(adEnv, vehicle), string.format(self.i18n:getText("spu_inRun"), tostring(otherRun.name))))
        else
            title:setText(self:describeVehicle(adEnv, run, vehicle, inRun[id]))
        end
    end
end

-- "Fastrac 2135 4WS (#1) — 1.000.000 l — ✔" / "… — ✖ ingen vogn"; reservationsnote fra Start bevares.
-- "Fastrac 2135 4WS (#1) — 1.000.000 l — kan bære: Halm, TMR — ✔" / "… — ✖ ingen vogn".
-- Vises for ALLE traktorer, så man kan se om vognen passer, før man siger Ja.
function SmartPickupFrame:describeVehicle(adEnv, run, vehicle, isInRun)
    local label = ADRunsController.getVehicleLabel(adEnv, vehicle)
    local validation = ADRunsController.validateVehicle(adEnv, run, vehicle)
    local parts = {label}
    if validation.capacity ~= nil then
        table.insert(parts, string.format(self.i18n:getText("spu_capacity"), g_i18n:formatNumber(validation.capacity, 0)))
        local carriable = self:describeCarriable(adEnv, run, vehicle, validation.carriable)
        if carriable ~= nil then
            table.insert(parts, carriable)
        end
    end
    if validation.ok then
        table.insert(parts, "✔")
    else
        table.insert(parts, "✖ " .. self.i18n:getText("spu_reason_" .. tostring(validation.reason)))
    end
    return table.concat(parts, " — ")
end

-- Hvilke af run'ets varer vognen kan bære (titler); nil når ingen.
function SmartPickupFrame:describeCarriable(adEnv, run, vehicle, carriable)
    local canCarry = {}
    for _, fillType in ipairs(carriable or {}) do
        canCarry[fillType] = true
    end
    local titles = {}
    for _, fillType in ipairs(ADRunsController.getRunIngredients(adEnv, run, vehicle)) do
        if canCarry[fillType] then
            local title = g_fillTypeManager.getFillTypeTitleByIndex ~= nil and g_fillTypeManager:getFillTypeTitleByIndex(fillType) or nil
            table.insert(titles, tostring(title or g_fillTypeManager:getFillTypeNameByIndex(fillType)))
        end
    end
    if #titles == 0 then
        return nil
    end
    return string.format(self.i18n:getText("spu_canCarry"), table.concat(titles, ", "))
end

-- Felterne følger modellen: når et klik ikke er nået ind i run'et, springer feltet tilbage,
-- og loggen ("run '…': waitPoolGroup=…") viser om klikket blev registreret.
function SmartPickupFrame:syncOptionsFromModel(adEnv, run)
    local function sync(option, wantedIndex)
        if option ~= nil and wantedIndex ~= nil and SmartPickupFrame.getOptionState(option) ~= wantedIndex then
            option:setState(wantedIndex, false)
        end
    end
    local targetIndex = 1
    for index, id in ipairs(self.targetIds) do
        if id == run.targetWayPointId then targetIndex = index end
    end
    sync(self.targetOption, targetIndex)
    sync(self.ingredientModeOption, run.ingredientMode == "manual" and SmartPickupFrame.STATE_ON or SmartPickupFrame.STATE_OFF)
    local poolIndex = 1
    for index, group in ipairs(self.poolGroups) do
        if group == run.waitPoolGroup then poolIndex = index end
    end
    sync(self.waitPoolOption, poolIndex)
    sync(self.loopsOption, run.loops + 1)
end

-- "Hentes (mest trængende først): Forage 0/33.750 l · Silage 0/33.750 l · Straw 21.375/21.375 l"
function SmartPickupFrame:describeNeeds(adEnv, run)
    local farmId = g_currentMission:getFarmId()
    local target = run.targetWayPointId ~= nil and ADSmartPickup.getUnloadStationAtWayPointId(adEnv, run.targetWayPointId, farmId) or nil
    if target == nil then
        return self.i18n:getText("spu_needs_noTarget")
    end
    local fillTypes = {}
    if run.ingredientMode == "manual" then
        for _, name in ipairs(run.ingredients) do
            local index = g_fillTypeManager:getFillTypeIndexByName(name)
            if index ~= nil then table.insert(fillTypes, index) end
        end
    else
        for _, fillType in ipairs(ADRunsController.getTargetAcceptedFillTypes(adEnv, run)) do
            table.insert(fillTypes, fillType.index)
        end
    end
    local needs = {}
    for _, fillType in ipairs(fillTypes) do
        local level, capacity = ADSmartPickup.getStationLevelAndCapacity(target, fillType, farmId)
        if level ~= nil then
            table.insert(needs, {fillType = fillType, level = level, capacity = capacity, free = capacity - level})
        end
    end
    table.sort(needs, function(a, b)
        if a.free ~= b.free then return a.free > b.free end
        return a.fillType < b.fillType
    end)
    local parts = {}
    for _, need in ipairs(needs) do
        local title = g_fillTypeManager.getFillTypeTitleByIndex ~= nil and g_fillTypeManager:getFillTypeTitleByIndex(need.fillType) or g_fillTypeManager:getFillTypeNameByIndex(need.fillType)
        table.insert(parts, string.format("%s %s/%s l", tostring(title), g_i18n:formatNumber(need.level, 0), g_i18n:formatNumber(need.capacity, 0)))
    end
    if #parts == 0 then
        return self.i18n:getText("spu_needs_none")
    end
    return string.format(self.i18n:getText("spu_needs"), table.concat(parts, " · "))
end

function SmartPickupFrame:fillPoolRows(adEnv)
    if adEnv == nil then
        return
    end
    local occupied = {}
    for _, claim in ipairs(ADUnloadWait.getClaims()) do
        occupied[claim.marker.group] = occupied[claim.marker.group] or {}
        -- kun løbenummeret ("#31") — fulde navne klippes af i rækken
        local label = ADRunsController.getVehicleLabel(adEnv, claim.vehicle)
        table.insert(occupied[claim.marker.group], string.match(label, "%(#(%d+)%)") and ("#" .. string.match(label, "%(#(%d+)%)")) or label)
    end
    for _, pool in ipairs(ADRunsController.getWaitPools(adEnv)) do
        local names = occupied[pool.group] or {}
        local suffix = #names > 0 and (" (" .. table.concat(names, ", ") .. ")") or ""
        self:addTextRow(string.format(self.i18n:getText("spu_waitPoolRow"), pool.group, pool.count, #names, suffix))
    end
end

-- BinaryOption har :getState() i FS25, men feltet .state i ældre GUI-versioner.
function SmartPickupFrame.getOptionState(option)
    return option.getState ~= nil and option:getState() or option.state
end

-- setMenuButtonInfoDirty findes i FS22/25's TabbedMenuFrameElement; mangler den,
-- sendes listen igen. Kaldes hvert sekund, så den må aldrig kaste.
function SmartPickupFrame:refreshButtons()
    if self.setMenuButtonInfoDirty ~= nil then
        self:setMenuButtonInfoDirty()
    else
        self:setMenuButtonInfo(self.menuButtonInfo)
    end
end

-- Status + Start/Stop-knappens tekst, kaldes hvert sekund.
function SmartPickupFrame:refreshLive()
    local adEnv = self.getAdEnv()
    local run = self:getRun()
    if adEnv == nil then
        self:setStatusText(self.i18n:getText("spu_status_noAd"))
        return
    end
    local isRunning = false
    if run ~= nil then
        self:syncOptionsFromModel(adEnv, run)
        if self.needsRow ~= nil then
            self.needsRow:setText(self:describeNeeds(adEnv, run))
        end
        local status = ADRunsController.getRunStatus(adEnv, run)
        isRunning = status.running > 0
        local text = isRunning and string.format(self.i18n:getText("spu_status_running"), status.running, status.total)
            or string.format(self.i18n:getText("spu_status_stopped"), status.total)
        self:setStatusText(self.statusOverride or text)
        for option, data in pairs(self.rowData) do
            -- kun run'ets egne traktorer opdateres live (alle valideres ved rebuild)
            local isInRun = SmartPickupFrame.getOptionState(option) == SmartPickupFrame.STATE_ON
            if data.kind == "vehicle" and data.row ~= nil and isInRun then
                data.row:getDescendantByName("title"):setText(self:describeVehicle(adEnv, run, data.vehicle, true))
            end
        end
    else
        self:setStatusText(self.statusOverride or self.i18n:getText("spu_noRuns"))
    end
    -- Engangsbesked ("Startet 2, sprunget over 1", "flyttet fra ..."): vist nu, ryddet her,
    -- så næste opdatering om et sekund viser den levende status igen.
    self.statusOverride = nil
    self.startButtonInfo.text = self.i18n:getText(isRunning and "spu_button_stop" or "spu_button_start")
    self.startButtonInfo.disabled = run == nil
    self.renameButtonInfo.disabled = run == nil
    self.deleteButtonInfo.disabled = run == nil
    self:refreshButtons()
end

-- ---- callbacks fra XML (state = 1-baseret indeks; element = det klikkede element) ----

function SmartPickupFrame:onClickRun(state)
    self.selectedRunId = self.runIds[state]
    self.statusOverride = nil
    self:requestRebuild()
end

function SmartPickupFrame:onClickTarget(state)
    self:safe(function(frame)
        local run = frame:getRun()
        if run == nil then return end
        -- targetIds[1] er false = "(vælg mål)"; modellen tolker false som "ryd målet"
        ADRunsController.updateRun(run.id, {targetWayPointId = frame.targetIds[state] or false})
        frame:requestRebuild()
    end)
end

function SmartPickupFrame:onClickIngredientMode(state)
    self:safe(function(frame)
        local run = frame:getRun()
        if run == nil then return end
        ADRunsController.updateRun(run.id, {ingredientMode = state == SmartPickupFrame.STATE_ON and "manual" or "auto"})
        frame:requestRebuild()
    end)
end

function SmartPickupFrame:onClickIngredient(state, element)
    self:safe(function(frame)
        local run, data = frame:getRun(), frame.rowData[element]
        if run == nil or data == nil then return end
        local names = {}
        for _, name in ipairs(run.ingredients) do
            if name ~= data.name then table.insert(names, name) end
        end
        if state == SmartPickupFrame.STATE_ON then
            table.insert(names, data.name)
        end
        ADRunsController.updateRun(run.id, {ingredients = names})
    end)
end

function SmartPickupFrame:onClickWaitPool(state)
    self:safe(function(frame)
        local run = frame:getRun()
        if run == nil then return end
        ADRunsController.updateRun(run.id, {waitPoolGroup = frame.poolGroups[state] or ""})
    end)
end

function SmartPickupFrame:onClickLoops(state)
    self:safe(function(frame)
        local run = frame:getRun()
        if run == nil then return end
        ADRunsController.updateRun(run.id, {loops = state - 1})
    end)
end

function SmartPickupFrame:onClickVehicle(state, element)
    self:safe(function(frame)
        local run, data = frame:getRun(), frame.rowData[element]
        if run == nil or data == nil or data.locked then return end
        if state == SmartPickupFrame.STATE_ON then
            local previousRunId = ADRunsController.assignVehicle(run.id, data.vehicle)
            if previousRunId ~= nil then
                local previous = ADRuns.getRun(ADRunsController.store, previousRunId)
                frame.statusOverride = string.format(frame.i18n:getText("spu_movedFrom"), previous ~= nil and previous.name or tostring(previousRunId))
            end
        else
            ADRunsController.unassignVehicle(data.vehicle)
        end
        frame:refreshLive()
    end)
end

-- ---- knapper i bundlinjen ----

function SmartPickupFrame:onClickStartStop()
    self:safe(function(frame)
        local adEnv, run = frame.getAdEnv(), frame:getRun()
        if adEnv == nil or run == nil then return end
        if ADRunsController.getRunStatus(adEnv, run).running > 0 then
            ADRunsController.stopRun(adEnv, run.id)
            frame.statusOverride = nil
        else
            local started, skipped = 0, 0
            for _, result in ipairs(ADRunsController.startRun(adEnv, run.id)) do
                if result.ok then started = started + 1 else skipped = skipped + 1 end
            end
            frame.statusOverride = string.format(frame.i18n:getText("spu_status_started"), started, skipped)
        end
        ADRunsController.save()
        frame:requestRebuild()
    end)
end

function SmartPickupFrame:onClickNew()
    self:safe(function(frame)
        -- nextId er id'et det NYE run får; navnet skal matche det, ikke det forrige.
        local run = ADRunsController.createRun(string.format(frame.i18n:getText("spu_newRunName"), ADRunsController.store.nextId))
        frame.selectedRunId = run.id
        frame.statusOverride = nil
        frame:requestRebuild()
    end)
end

function SmartPickupFrame:onClickRename()
    -- Dialogen kan kaste (fx manglende i18n-nøgle) — fang det som resten af GUI'et, i stedet
    -- for at lade fejlen undslippe klik-callbacken uden statuslinje-besked.
    self:safe(function(frame)
        local run = frame:getRun()
        if run == nil then return end
        TextInputDialog.show(SmartPickupFrame.onRenameResult, frame, run.name, frame.i18n:getText("spu_renameTitle"), nil, 30, g_i18n:getText("button_ok"))
    end)
end

function SmartPickupFrame:onRenameResult(value, clickOk)
    self:safe(function(frame)
        local run = frame:getRun()
        if clickOk and run ~= nil and value ~= nil and value:match("%S") then
            ADRunsController.updateRun(run.id, {name = value})
            frame:requestRebuild()
        end
    end)
end

function SmartPickupFrame:onClickDelete()
    -- Samme begrundelse som onClickRename: dialog-opkaldet skal ikke kunne undslippe uden om safe().
    self:safe(function(frame)
        local run = frame:getRun()
        if run == nil then return end
        YesNoDialog.show(SmartPickupFrame.onDeleteResult, frame, string.format(frame.i18n:getText("spu_deleteConfirm"), run.name), frame.i18n:getText("spu_button_delete"))
    end)
end

function SmartPickupFrame:onDeleteResult(yes)
    self:safe(function(frame)
        local run = frame:getRun()
        if yes and run ~= nil then
            ADRunsController.deleteRun(run.id)
            frame.selectedRunId = nil
            frame:requestRebuild()
        end
    end)
end