import type { StyleProp, ViewStyle } from "react-native"

// Event payloads
export type OnLoadEventPayload = { url: string }
export type ChangeEventPayload = { value: string }

// ExpoBle view props
export type ExpoBleViewProps = {
    url: string
    onLoad: (event: { nativeEvent: OnLoadEventPayload }) => void
    style?: StyleProp<ViewStyle>
}

// BLE Store types
export type DeviceRole = "scanner" | "printer" | "other" | "handheld"

export type CharacteristicData = {
    uuid: string
    serviceUUID: string
    value?: string
    rawBase64?: string
    decoded?: string
}

export type BleDevice = {
    id: string
    name?: string | null
    connected: boolean
    role: DeviceRole
    rssi?: number | null
    serviceUUIDs?: string[] | null
    characteristics: Record<string, CharacteristicData>
    manuallyDisconnected?: boolean
    rfidReady?: boolean
    barcodeReady?: boolean
}

export interface ExtendedSubscription {
    remove?: () => void
    transactionId?: number
}

export type BleState = {
    devices: Record<string, BleDevice>
    connectedDevices: Record<string, BleDevice>
    showNamedOnly: boolean
    trigger: boolean
    subscriptions: ExtendedSubscription[]
    setShowNamedOnly: (value: boolean) => void
    setTrigger: (value: boolean) => void
    setSubscriptions: (subscriptions: ExtendedSubscription[]) => void
    addDevice: (device: Partial<BleDevice> & { id: string }) => void
    addConnectedDevice: (device: BleDevice) => void
    removeConnectedDevice: (id: string) => void
    removeDevice: (id: string) => void
    updateDevice: (id: string, patch: Partial<BleDevice>) => void
    updateConnectedDevice: (id: string, patch: Partial<BleDevice>) => void
    clear: () => void
    resetConnections: () => void
}

// useBle hook options
export type UseBleOptions = {
    autoScan?: boolean
}

// Handheld data types
export type HandheldBarcodeData = {
    message: string
    messagetype: string
    se4500_byte: string
}

export type HandheldRFIDData = {
    epc: string
    rssi: string
    tid: string
}

export type HandheldTriggerData = {
    keyAction: string
    keyRepeatCount: string
    keyTime: string
}

// CSL/CS108 constants (enums as string literal types)
export type CslHeaderType = "RFID" | "BARCODE" | "NOTIFICATION"

export type CslCommandType =
    | "START_RFID_READER"
    | "STOP_RFID_READER"
    | "SET_RFID_READER"
    | "ABORT"
    | "START_BARCODE_READER"
    | "STOP_BARCODE_READER"
    | "TRIGGER_BARCODE_SCAN"
    | "SET_BARCODE_READER"
    | "START_BARCODE_VIBRATION"
    | "STOP_BARCODE_VIBRATION"

export type BleProviderConfig = {
    autoScan?: boolean
    showNamedOnly?: boolean
}

// ExpoBle module events
export type ExpoBleModuleEvents = {
    onChange: (params: ChangeEventPayload) => void
}