// THIS FILE IS AUTOGENERATED.

// Any changes to this file will be overwritten.

// For more information about how codegen works, see font-codegen/README.md

#[allow(unused_imports)]

use crate::codegen_prelude::*;

impl<'a> MinByteRange<'a> for Name<'a> {

    fn min_byte_range(&self) -> Range<usize> {

        0..self.name_record_byte_range().end

    }

    fn min_table_bytes(&self) -> &'a [u8] {

        let range = self.min_byte_range();

        self.offset_data().as_bytes().get(range).unwrap_or_default()

    }

}

impl TopLevelTable for Name<'_> {

    /// `name`

    const TAG: Tag = Tag::new(b"name");

}

impl ReadArgs for Name<'_> {

    type Args = ();

}

impl<'a> FontRead<'a> for Name<'a> {

    fn read_with_args(data: FontData<'a>, _: ()) -> Result<Self, ReadError> {

        #[allow(clippy::absurd_extreme_comparisons)]

        if data.len() < Self::MIN_SIZE {

            return Err(ReadError::OutOfBounds);

        }

        let Some(data) = TableDataRef::new(data.as_bytes()) else {

            return Err(ReadError::OutOfBounds);

        };

        Ok(Self { data })

    }

}

/// The fields at the start of the table, which are read directly.

#[derive(Clone, Copy, bytemuck :: AnyBitPattern)]

#[repr(C, packed)]

#[doc(hidden)]

pub struct NameFixedHeader {

    pub version: BigEndian<u16>,

    pub count: BigEndian<u16>,

    pub storage_offset: BigEndian<u16>,

}

#[allow(clippy::absurd_extreme_comparisons)]

const _: () = assert!(std::mem::size_of::<NameFixedHeader>() <= Name::MIN_SIZE);

/// [Naming table version 1](https://docs.microsoft.com/en-us/typography/opentype/spec/name#naming-table-version-1)

#[derive(Clone)]

pub struct Name<'a> {

    data: TableDataRef<'a, NameFixedHeader>,

}

#[allow(clippy::needless_lifetimes)]

impl<'a> Name<'a> {

    pub const MIN_SIZE: usize = (u16::RAW_BYTE_LEN + u16::RAW_BYTE_LEN + u16::RAW_BYTE_LEN);

    basic_table_impls!(impl_the_methods);

    /// Table version number (0 or 1)

    pub fn version(&self) -> u16 {

        self.data.header().version.get()

    }

    /// Number of name records.

    pub fn count(&self) -> u16 {

        self.data.header().count.get()

    }

    /// Offset to start of string storage (from start of table).

    pub fn storage_offset(&self) -> u16 {

        self.data.header().storage_offset.get()

    }

    /// The name records where count is the number of records.

    pub fn name_record(&self) -> &'a [NameRecord] {

        let range = self.name_record_byte_range();

        self.offset_data()

            .read_array(range)

            .ok()

            .unwrap_or_default()

    }

    /// Number of language-tag records.

    pub fn lang_tag_count(&self) -> Option<u16> {

        let range = self.lang_tag_count_byte_range();

        (!range.is_empty())

            .then(|| self.offset_data().read_at(range.start).ok())

            .flatten()

    }

    /// The language-tag records where langTagCount is the number of records.

    pub fn lang_tag_record(&self) -> Option<&'a [LangTagRecord]> {

        let range = self.lang_tag_record_byte_range();

        (!range.is_empty())

            .then(|| self.offset_data().read_array(range).ok())

            .flatten()

    }

    pub fn version_byte_range(&self) -> Range<usize> {

        let start = 0;

        let end = start + u16::RAW_BYTE_LEN;

        start..end

    }

    pub fn count_byte_range(&self) -> Range<usize> {

        let start = self.version_byte_range().end;

        let end = start + u16::RAW_BYTE_LEN;

        start..end

    }

    pub fn storage_offset_byte_range(&self) -> Range<usize> {

        let start = self.count_byte_range().end;

        let end = start + u16::RAW_BYTE_LEN;

        start..end

    }

    pub fn name_record_byte_range(&self) -> Range<usize> {

        let count = self.count();

        let start = self.storage_offset_byte_range().end;

        let end = start + (transforms::to_usize(count)).saturating_mul(NameRecord::RAW_BYTE_LEN);

        start..end

    }

    pub fn lang_tag_count_byte_range(&self) -> Range<usize> {

        let start = self.name_record_byte_range().end;

        let end = if self.version().compatible(1u16) {

            start + u16::RAW_BYTE_LEN

        } else {

            start

        };

        start..end

    }

    pub fn lang_tag_record_byte_range(&self) -> Range<usize> {

        let lang_tag_count = self.lang_tag_count().unwrap_or_default();

        let start = self.lang_tag_count_byte_range().end;

        let end = if self.version().compatible(1u16) {

            start

                + (transforms::to_usize(lang_tag_count)).saturating_mul(LangTagRecord::RAW_BYTE_LEN)

        } else {

            start

        };

        start..end

    }

}

const _: () = assert!(FontData::default_data_long_enough(Name::MIN_SIZE));

impl Default for Name<'_> {

    fn default() -> Self {

        Self {

            data: TableDataRef::new(FontData::default_table_data().as_bytes())

                .unwrap_or_else(|| unreachable!("the default data covers MIN_SIZE")),

        }

    }

}

/// Part of [Name]

#[derive(Clone, Debug, Copy, bytemuck :: AnyBitPattern)]

#[repr(C)]

#[repr(packed)]

pub struct LangTagRecord {

    /// Language-tag string length (in bytes)

    pub length: BigEndian<u16>,

    /// Language-tag string offset from start of storage area (in

    /// bytes).

    pub lang_tag_offset: BigEndian<Offset16>,

}

impl LangTagRecord {

    /// Language-tag string length (in bytes)

    pub fn length(&self) -> u16 {

        self.length.get()

    }

    /// Language-tag string offset from start of storage area (in

    /// bytes).

    pub fn lang_tag_offset(&self) -> Offset16 {

        self.lang_tag_offset.get()

    }

}

impl FixedSize for LangTagRecord {

    const RAW_BYTE_LEN: usize = u16::RAW_BYTE_LEN + Offset16::RAW_BYTE_LEN;

}

///[Name Records](https://docs.microsoft.com/en-us/typography/opentype/spec/name#name-records)

#[derive(Clone, Debug, Copy, bytemuck :: AnyBitPattern)]

#[repr(C)]

#[repr(packed)]

pub struct NameRecord {

    /// Platform ID.

    pub platform_id: BigEndian<u16>,

    /// Platform-specific encoding ID.

    pub encoding_id: BigEndian<u16>,

    /// Language ID.

    pub language_id: BigEndian<u16>,

    /// Name ID.

    pub name_id: BigEndian<NameId>,

    /// String length (in bytes).

    pub length: BigEndian<u16>,

    /// String offset from start of storage area (in bytes).

    pub string_offset: BigEndian<Offset16>,

}

impl NameRecord {

    /// Platform ID.

    pub fn platform_id(&self) -> u16 {

        self.platform_id.get()

    }

    /// Platform-specific encoding ID.

    pub fn encoding_id(&self) -> u16 {

        self.encoding_id.get()

    }

    /// Language ID.

    pub fn language_id(&self) -> u16 {

        self.language_id.get()

    }

    /// Name ID.

    pub fn name_id(&self) -> NameId {

        self.name_id.get()

    }

    /// String length (in bytes).

    pub fn length(&self) -> u16 {

        self.length.get()

    }

    /// String offset from start of storage area (in bytes).

    pub fn string_offset(&self) -> Offset16 {

        self.string_offset.get()

    }

}

impl FixedSize for NameRecord {

    const RAW_BYTE_LEN: usize = u16::RAW_BYTE_LEN

        + u16::RAW_BYTE_LEN

        + u16::RAW_BYTE_LEN

        + NameId::RAW_BYTE_LEN

        + u16::RAW_BYTE_LEN

        + Offset16::RAW_BYTE_LEN;

}