// WARNING: This file is machine generated by fidlgen.

#![warn(clippy::all)]
#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]

use {
    bitflags::bitflags,
    fidl::{
        client::QueryResponseFut,
        endpoints::{ControlHandle as _, Responder as _},
    },
    fuchsia_zircon_status as zx_status,
    futures::future::{self, MaybeDone, TryFutureExt},
};

#[cfg(target_os = "fuchsia")]
use fuchsia_zircon as zx;

pub const MAX_KEY_LENGTH: u32 = 1024;

pub const MAX_NUM_ENTRIES: u32 = 1024;

pub const MAX_NUM_VALUE_ITEMS: u32 = 1024;

pub const MAX_VALUE_LENGTH: u32 = 32768;

/// A key/value pair in a `Dictionary`.
#[derive(Clone, Debug, PartialEq)]
pub struct DictionaryEntry {
    pub key: String,
    pub value: Option<Box<DictionaryValue>>,
}

impl fidl::Persistable for DictionaryEntry {}

/// A dictionary is a sequence of key/value pairs.
/// Keys must be unique and sorted in lexicographically increasing order.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct Dictionary {
    pub entries: Option<Vec<DictionaryEntry>>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for Dictionary {}

/// A dictionary's value is a string, a list of strings, or a list of objects.
#[derive(Clone, Debug)]
pub enum DictionaryValue {
    Str(String),
    StrVec(Vec<String>),
    ObjVec(Vec<Dictionary>),
    #[doc(hidden)]
    __SourceBreaking {
        unknown_ordinal: u64,
    },
}

/// Pattern that matches an unknown `DictionaryValue` member.
#[macro_export]
macro_rules! DictionaryValueUnknown {
    () => {
        _
    };
}

// Custom PartialEq so that unknown variants are not equal to themselves.
impl PartialEq for DictionaryValue {
    fn eq(&self, other: &Self) -> bool {
        match (self, other) {
            (Self::Str(x), Self::Str(y)) => *x == *y,
            (Self::StrVec(x), Self::StrVec(y)) => *x == *y,
            (Self::ObjVec(x), Self::ObjVec(y)) => *x == *y,
            _ => false,
        }
    }
}

impl DictionaryValue {
    #[inline]
    pub fn ordinal(&self) -> u64 {
        match *self {
            Self::Str(_) => 1,
            Self::StrVec(_) => 2,
            Self::ObjVec(_) => 3,
            Self::__SourceBreaking { unknown_ordinal } => unknown_ordinal,
        }
    }

    #[inline]
    pub fn unknown_variant_for_testing() -> Self {
        Self::__SourceBreaking { unknown_ordinal: 0 }
    }

    #[inline]
    pub fn is_unknown(&self) -> bool {
        match self {
            Self::__SourceBreaking { .. } => true,
            _ => false,
        }
    }
}

impl fidl::Persistable for DictionaryValue {}

mod internal {
    use super::*;

    unsafe impl fidl::encoding::TypeMarker for DictionaryEntry {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            32
        }
    }
    impl fidl::encoding::ValueTypeMarker for DictionaryEntry {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<DictionaryEntry> for &DictionaryEntry {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DictionaryEntry>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<DictionaryEntry>::encode(
                (
                    <fidl::encoding::BoundedString<1024> as fidl::encoding::ValueTypeMarker>::borrow(&self.key),
                    <fidl::encoding::OptionalUnion<DictionaryValue> as fidl::encoding::ValueTypeMarker>::borrow(&self.value),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<fidl::encoding::BoundedString<1024>>,
            T1: fidl::encoding::Encode<fidl::encoding::OptionalUnion<DictionaryValue>>,
        > fidl::encoding::Encode<DictionaryEntry> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DictionaryEntry>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DictionaryEntry {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                key: fidl::new_empty!(fidl::encoding::BoundedString<1024>),
                value: fidl::new_empty!(fidl::encoding::OptionalUnion<DictionaryValue>),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::BoundedString<1024>,
                &mut self.key,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::OptionalUnion<DictionaryValue>,
                &mut self.value,
                decoder,
                offset + 16,
                _depth
            )?;
            Ok(())
        }
    }

    impl Dictionary {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.entries {
                return 1;
            }
            0
        }
    }

    unsafe impl fidl::encoding::TypeMarker for Dictionary {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }
    impl fidl::encoding::ValueTypeMarker for Dictionary {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<Dictionary> for &Dictionary {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Dictionary>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<DictionaryEntry, 1024>>(
            self.entries.as_ref().map(<fidl::encoding::Vector<DictionaryEntry, 1024> as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for Dictionary {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Vector<DictionaryEntry, 1024> as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.entries.get_or_insert_with(
                    || fidl::new_empty!(fidl::encoding::Vector<DictionaryEntry, 1024>),
                );
                fidl::decode!(fidl::encoding::Vector<DictionaryEntry, 1024>, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    unsafe impl fidl::encoding::TypeMarker for DictionaryValue {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }
    impl fidl::encoding::ValueTypeMarker for DictionaryValue {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<DictionaryValue> for &DictionaryValue {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DictionaryValue>(offset);
            encoder.write_num::<u64>(self.ordinal(), offset);
            match self {
            DictionaryValue::Str(ref val) => {
                fidl::encoding::encode_in_envelope::<fidl::encoding::BoundedString<32768>>(
                    <fidl::encoding::BoundedString<32768> as fidl::encoding::ValueTypeMarker>::borrow(val),
                    encoder, offset + 8, _depth
                )
            }
            DictionaryValue::StrVec(ref val) => {
                fidl::encoding::encode_in_envelope::<fidl::encoding::Vector<fidl::encoding::BoundedString<32768>, 1024>>(
                    <fidl::encoding::Vector<fidl::encoding::BoundedString<32768>, 1024> as fidl::encoding::ValueTypeMarker>::borrow(val),
                    encoder, offset + 8, _depth
                )
            }
            DictionaryValue::ObjVec(ref val) => {
                fidl::encoding::encode_in_envelope::<fidl::encoding::Vector<Dictionary, 1024>>(
                    <fidl::encoding::Vector<Dictionary, 1024> as fidl::encoding::ValueTypeMarker>::borrow(val),
                    encoder, offset + 8, _depth
                )
            }
            DictionaryValue::__SourceBreaking { .. } => Err(fidl::Error::UnknownUnionTag),
        }
        }
    }

    impl fidl::encoding::Decode<Self> for DictionaryValue {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::__SourceBreaking { unknown_ordinal: 0 }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            #[allow(unused_variables)]
            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            let (ordinal, inlined, num_bytes, num_handles) =
                fidl::encoding::decode_union_inline_portion(decoder, offset)?;

            let member_inline_size = match ordinal {
            1 => <fidl::encoding::BoundedString<32768> as fidl::encoding::TypeMarker>::inline_size(decoder.context),
            2 => <fidl::encoding::Vector<fidl::encoding::BoundedString<32768>, 1024> as fidl::encoding::TypeMarker>::inline_size(decoder.context),
            3 => <fidl::encoding::Vector<Dictionary, 1024> as fidl::encoding::TypeMarker>::inline_size(decoder.context),
            0 => return Err(fidl::Error::UnknownUnionTag),
            _ => num_bytes as usize,
        };

            if inlined != (member_inline_size <= 4) {
                return Err(fidl::Error::InvalidInlineBitInEnvelope);
            }
            let _inner_offset;
            if inlined {
                decoder.check_inline_envelope_padding(offset + 8, member_inline_size)?;
                _inner_offset = offset + 8;
            } else {
                depth.increment()?;
                _inner_offset = decoder.out_of_line_offset(member_inline_size)?;
            }
            match ordinal {
                1 => {
                    #[allow(irrefutable_let_patterns)]
                    if let DictionaryValue::Str(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = DictionaryValue::Str(fidl::new_empty!(
                            fidl::encoding::BoundedString<32768>
                        ));
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let DictionaryValue::Str(ref mut val) = self {
                        fidl::decode!(
                            fidl::encoding::BoundedString<32768>,
                            val,
                            decoder,
                            _inner_offset,
                            depth
                        )?;
                    } else {
                        unreachable!()
                    }
                }
                2 => {
                    #[allow(irrefutable_let_patterns)]
                    if let DictionaryValue::StrVec(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = DictionaryValue::StrVec(fidl::new_empty!(
                            fidl::encoding::Vector<fidl::encoding::BoundedString<32768>, 1024>
                        ));
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let DictionaryValue::StrVec(ref mut val) = self {
                        fidl::decode!(
                            fidl::encoding::Vector<fidl::encoding::BoundedString<32768>, 1024>,
                            val,
                            decoder,
                            _inner_offset,
                            depth
                        )?;
                    } else {
                        unreachable!()
                    }
                }
                3 => {
                    #[allow(irrefutable_let_patterns)]
                    if let DictionaryValue::ObjVec(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = DictionaryValue::ObjVec(
                            fidl::new_empty!(fidl::encoding::Vector<Dictionary, 1024>),
                        );
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let DictionaryValue::ObjVec(ref mut val) = self {
                        fidl::decode!(fidl::encoding::Vector<Dictionary, 1024>, val, decoder, _inner_offset, depth)?;
                    } else {
                        unreachable!()
                    }
                }
                #[allow(deprecated)]
                ordinal => {
                    for _ in 0..num_handles {
                        decoder.drop_next_handle()?;
                    }
                    *self = DictionaryValue::__SourceBreaking { unknown_ordinal: ordinal };
                }
            }
            if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize) {
                return Err(fidl::Error::InvalidNumBytesInEnvelope);
            }
            if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                return Err(fidl::Error::InvalidNumHandlesInEnvelope);
            }
            Ok(())
        }
    }
}