matc 0.1.2

//! Matter TLV encoders and decoders for Actions Cluster
//! Cluster ID: 0x0025
//!
//! This file is automatically generated from ActionsCluster.xml

use crate::tlv;
use anyhow;
use serde_json;


// Enum definitions

#[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
#[repr(u8)]
pub enum ActionError {
    /// Other reason not listed in the row(s) below
    Unknown = 0,
    /// The action was interrupted by another command or interaction
    Interrupted = 1,
}

impl ActionError {
    /// Convert from u8 value
    pub fn from_u8(value: u8) -> Option<Self> {
        match value {
            0 => Some(ActionError::Unknown),
            1 => Some(ActionError::Interrupted),
            _ => None,
        }
    }

    /// Convert to u8 value
    pub fn to_u8(self) -> u8 {
        self as u8
    }
}

impl From<ActionError> for u8 {
    fn from(val: ActionError) -> Self {
        val as u8
    }
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
#[repr(u8)]
pub enum ActionState {
    /// The action is not active
    Inactive = 0,
    /// The action is active
    Active = 1,
    /// The action has been paused
    Paused = 2,
    /// The action has been disabled
    Disabled = 3,
}

impl ActionState {
    /// Convert from u8 value
    pub fn from_u8(value: u8) -> Option<Self> {
        match value {
            0 => Some(ActionState::Inactive),
            1 => Some(ActionState::Active),
            2 => Some(ActionState::Paused),
            3 => Some(ActionState::Disabled),
            _ => None,
        }
    }

    /// Convert to u8 value
    pub fn to_u8(self) -> u8 {
        self as u8
    }
}

impl From<ActionState> for u8 {
    fn from(val: ActionState) -> Self {
        val as u8
    }
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
#[repr(u8)]
pub enum ActionType {
    /// Use this only when none of the other values applies
    Other = 0,
    /// Bring the endpoints into a certain state
    Scene = 1,
    /// A sequence of states with a certain time pattern
    Sequence = 2,
    /// Control an automation (e.g. motion sensor controlling lights)
    Automation = 3,
    /// Sequence that will run when something doesn't happen
    Exception = 4,
    /// Use the endpoints to send a message to user
    Notification = 5,
    /// Higher priority notification
    Alarm = 6,
}

impl ActionType {
    /// Convert from u8 value
    pub fn from_u8(value: u8) -> Option<Self> {
        match value {
            0 => Some(ActionType::Other),
            1 => Some(ActionType::Scene),
            2 => Some(ActionType::Sequence),
            3 => Some(ActionType::Automation),
            4 => Some(ActionType::Exception),
            5 => Some(ActionType::Notification),
            6 => Some(ActionType::Alarm),
            _ => None,
        }
    }

    /// Convert to u8 value
    pub fn to_u8(self) -> u8 {
        self as u8
    }
}

impl From<ActionType> for u8 {
    fn from(val: ActionType) -> Self {
        val as u8
    }
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
#[repr(u8)]
pub enum EndpointListType {
    /// Another group of endpoints
    Other = 0,
    /// User-configured group of endpoints where an endpoint can be in only one room
    Room = 1,
    /// User-configured group of endpoints where an endpoint can be in any number of zones
    Zone = 2,
}

impl EndpointListType {
    /// Convert from u8 value
    pub fn from_u8(value: u8) -> Option<Self> {
        match value {
            0 => Some(EndpointListType::Other),
            1 => Some(EndpointListType::Room),
            2 => Some(EndpointListType::Zone),
            _ => None,
        }
    }

    /// Convert to u8 value
    pub fn to_u8(self) -> u8 {
        self as u8
    }
}

impl From<EndpointListType> for u8 {
    fn from(val: EndpointListType) -> Self {
        val as u8
    }
}

// Bitmap definitions

/// CommandBits bitmap type
pub type CommandBits = u16;

/// Constants for CommandBits
pub mod commandbits {
    /// Indicate support for InstantAction command
    pub const INSTANT_ACTION: u16 = 0x01;
    /// Indicate support for InstantActionWithTransition command
    pub const INSTANT_ACTION_WITH_TRANSITION: u16 = 0x02;
    /// Indicate support for StartAction command
    pub const START_ACTION: u16 = 0x04;
    /// Indicate support for StartActionWithDuration command
    pub const START_ACTION_WITH_DURATION: u16 = 0x08;
    /// Indicate support for StopAction command
    pub const STOP_ACTION: u16 = 0x10;
    /// Indicate support for PauseAction command
    pub const PAUSE_ACTION: u16 = 0x20;
    /// Indicate support for PauseActionWithDuration command
    pub const PAUSE_ACTION_WITH_DURATION: u16 = 0x40;
    /// Indicate support for ResumeAction command
    pub const RESUME_ACTION: u16 = 0x80;
    /// Indicate support for EnableAction command
    pub const ENABLE_ACTION: u16 = 0x100;
    /// Indicate support for EnableActionWithDuration command
    pub const ENABLE_ACTION_WITH_DURATION: u16 = 0x200;
    /// Indicate support for DisableAction command
    pub const DISABLE_ACTION: u16 = 0x400;
    /// Indicate support for DisableActionWithDuration command
    pub const DISABLE_ACTION_WITH_DURATION: u16 = 0x800;
}

// Struct definitions

#[derive(Debug, serde::Serialize)]
pub struct Action {
    pub action_id: Option<u16>,
    pub name: Option<String>,
    pub type_: Option<ActionType>,
    pub endpoint_list_id: Option<u16>,
    pub supported_commands: Option<u8>,
    pub state: Option<ActionState>,
}

#[derive(Debug, serde::Serialize)]
pub struct EndpointList {
    pub endpoint_list_id: Option<u16>,
    pub name: Option<String>,
    pub type_: Option<EndpointListType>,
    pub endpoints: Option<Vec<u16>>,
}

// Command encoders

/// Encode InstantAction command (0x00)
pub fn encode_instant_action(action_id: u16, invoke_id: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode InstantActionWithTransition command (0x01)
pub fn encode_instant_action_with_transition(action_id: u16, invoke_id: u32, transition_time: u16) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        (2, tlv::TlvItemValueEnc::UInt16(transition_time)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode StartAction command (0x02)
pub fn encode_start_action(action_id: u16, invoke_id: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode StartActionWithDuration command (0x03)
pub fn encode_start_action_with_duration(action_id: u16, invoke_id: u32, duration: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        (2, tlv::TlvItemValueEnc::UInt32(duration)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode StopAction command (0x04)
pub fn encode_stop_action(action_id: u16, invoke_id: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode PauseAction command (0x05)
pub fn encode_pause_action(action_id: u16, invoke_id: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode PauseActionWithDuration command (0x06)
pub fn encode_pause_action_with_duration(action_id: u16, invoke_id: u32, duration: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        (2, tlv::TlvItemValueEnc::UInt32(duration)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode ResumeAction command (0x07)
pub fn encode_resume_action(action_id: u16, invoke_id: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode EnableAction command (0x08)
pub fn encode_enable_action(action_id: u16, invoke_id: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode EnableActionWithDuration command (0x09)
pub fn encode_enable_action_with_duration(action_id: u16, invoke_id: u32, duration: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        (2, tlv::TlvItemValueEnc::UInt32(duration)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode DisableAction command (0x0A)
pub fn encode_disable_action(action_id: u16, invoke_id: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

/// Encode DisableActionWithDuration command (0x0B)
pub fn encode_disable_action_with_duration(action_id: u16, invoke_id: u32, duration: u32) -> anyhow::Result<Vec<u8>> {
    let tlv = tlv::TlvItemEnc {
        tag: 0,
        value: tlv::TlvItemValueEnc::StructInvisible(vec![
        (0, tlv::TlvItemValueEnc::UInt16(action_id)).into(),
        (1, tlv::TlvItemValueEnc::UInt32(invoke_id)).into(),
        (2, tlv::TlvItemValueEnc::UInt32(duration)).into(),
        ]),
    };
    Ok(tlv.encode()?)
}

// Attribute decoders

/// Decode ActionList attribute (0x0000)
pub fn decode_action_list(inp: &tlv::TlvItemValue) -> anyhow::Result<Vec<Action>> {
    let mut res = Vec::new();
    if let tlv::TlvItemValue::List(v) = inp {
        for item in v {
            res.push(Action {
                action_id: item.get_int(&[0]).map(|v| v as u16),
                name: item.get_string_owned(&[1]),
                type_: item.get_int(&[2]).and_then(|v| ActionType::from_u8(v as u8)),
                endpoint_list_id: item.get_int(&[3]).map(|v| v as u16),
                supported_commands: item.get_int(&[4]).map(|v| v as u8),
                state: item.get_int(&[5]).and_then(|v| ActionState::from_u8(v as u8)),
            });
        }
    }
    Ok(res)
}

/// Decode EndpointLists attribute (0x0001)
pub fn decode_endpoint_lists(inp: &tlv::TlvItemValue) -> anyhow::Result<Vec<EndpointList>> {
    let mut res = Vec::new();
    if let tlv::TlvItemValue::List(v) = inp {
        for item in v {
            res.push(EndpointList {
                endpoint_list_id: item.get_int(&[0]).map(|v| v as u16),
                name: item.get_string_owned(&[1]),
                type_: item.get_int(&[2]).and_then(|v| EndpointListType::from_u8(v as u8)),
                endpoints: {
                    if let Some(tlv::TlvItemValue::List(l)) = item.get(&[3]) {
                        let items: Vec<u16> = l.iter().filter_map(|e| { if let tlv::TlvItemValue::Int(v) = &e.value { Some(*v as u16) } else { None } }).collect();
                        Some(items)
                    } else {
                        None
                    }
                },
            });
        }
    }
    Ok(res)
}

/// Decode SetupURL attribute (0x0002)
pub fn decode_setup_url(inp: &tlv::TlvItemValue) -> anyhow::Result<String> {
    if let tlv::TlvItemValue::String(v) = inp {
        Ok(v.clone())
    } else {
        Err(anyhow::anyhow!("Expected String"))
    }
}


// JSON dispatcher function

/// Decode attribute value and return as JSON string
///
/// # Parameters
/// * `cluster_id` - The cluster identifier
/// * `attribute_id` - The attribute identifier
/// * `tlv_value` - The TLV value to decode
///
/// # Returns
/// JSON string representation of the decoded value or error
pub fn decode_attribute_json(cluster_id: u32, attribute_id: u32, tlv_value: &crate::tlv::TlvItemValue) -> String {
    // Verify this is the correct cluster
    if cluster_id != 0x0025 {
        return format!("{{\"error\": \"Invalid cluster ID. Expected 0x0025, got {}\"}}", cluster_id);
    }

    match attribute_id {
        0x0000 => {
            match decode_action_list(tlv_value) {
                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
                Err(e) => format!("{{\"error\": \"{}\"}}", e),
            }
        }
        0x0001 => {
            match decode_endpoint_lists(tlv_value) {
                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
                Err(e) => format!("{{\"error\": \"{}\"}}", e),
            }
        }
        0x0002 => {
            match decode_setup_url(tlv_value) {
                Ok(value) => serde_json::to_string(&value).unwrap_or_else(|_| "null".to_string()),
                Err(e) => format!("{{\"error\": \"{}\"}}", e),
            }
        }
        _ => format!("{{\"error\": \"Unknown attribute ID: {}\"}}", attribute_id),
    }
}

/// Get list of all attributes supported by this cluster
///
/// # Returns
/// Vector of tuples containing (attribute_id, attribute_name)
pub fn get_attribute_list() -> Vec<(u32, &'static str)> {
    vec![
        (0x0000, "ActionList"),
        (0x0001, "EndpointLists"),
        (0x0002, "SetupURL"),
    ]
}

#[derive(Debug, serde::Serialize)]
pub struct StateChangedEvent {
    pub action_id: Option<u16>,
    pub invoke_id: Option<u32>,
    pub new_state: Option<ActionState>,
}

#[derive(Debug, serde::Serialize)]
pub struct ActionFailedEvent {
    pub action_id: Option<u16>,
    pub invoke_id: Option<u32>,
    pub new_state: Option<ActionState>,
    pub error: Option<ActionError>,
}

// Event decoders

/// Decode StateChanged event (0x00, priority: info)
pub fn decode_state_changed_event(inp: &tlv::TlvItemValue) -> anyhow::Result<StateChangedEvent> {
    if let tlv::TlvItemValue::List(_fields) = inp {
        let item = tlv::TlvItem { tag: 0, value: inp.clone() };
        Ok(StateChangedEvent {
                                action_id: item.get_int(&[0]).map(|v| v as u16),
                                invoke_id: item.get_int(&[1]).map(|v| v as u32),
                                new_state: item.get_int(&[2]).and_then(|v| ActionState::from_u8(v as u8)),
        })
    } else {
        Err(anyhow::anyhow!("Expected struct fields"))
    }
}

/// Decode ActionFailed event (0x01, priority: info)
pub fn decode_action_failed_event(inp: &tlv::TlvItemValue) -> anyhow::Result<ActionFailedEvent> {
    if let tlv::TlvItemValue::List(_fields) = inp {
        let item = tlv::TlvItem { tag: 0, value: inp.clone() };
        Ok(ActionFailedEvent {
                                action_id: item.get_int(&[0]).map(|v| v as u16),
                                invoke_id: item.get_int(&[1]).map(|v| v as u32),
                                new_state: item.get_int(&[2]).and_then(|v| ActionState::from_u8(v as u8)),
                                error: item.get_int(&[3]).and_then(|v| ActionError::from_u8(v as u8)),
        })
    } else {
        Err(anyhow::anyhow!("Expected struct fields"))
    }
}