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use anyhow::bail;
use quick_xml::events::Event;
use std::io::Read;
use crate::{
excel::XmlReader,
helper::{extract_val_attribute, string_to_bool, string_to_float, string_to_unsignedint},
raw::spreadsheet::{ct_types::CTFontSize, stylesheet::color::XlsxColor},
};
/// https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.runproperties?view=openxml-3.0.1
///
/// This element represents a set of properties to apply to the contents of this rich text run.
///
/// Example:
/// ```
/// <r>
/// <rPr>
/// <i val="1" />
/// <sz val="10" />
/// <color indexed="8" />
/// <rFont val="Helvetica Neue" />
/// </rPr>
/// <t>italic</t>
/// </r>
/// ```
/// rPr (Rich Text Run)
#[derive(Debug, Clone, PartialEq)]
pub struct XlsxRunProperties {
// children
/// Bold: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.bold?view=openxml-3.0.1
///
/// Example:
/// ```
/// <b val="0"/>
/// <b /> // If tag presented and val omitted, the default value is true.
/// ```
pub bold: Option<bool>,
/// FontCharset: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.fontcharset?view=openxml-3.0.1
///
/// https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.linq.x.charset?view=openxml-3.0.1#documentformat-openxml-linq-x-charset
///
/// Example:
/// ```
/// <charset val="..."/>
/// ```
pub charset: Option<String>,
/// color
pub color: Option<XlsxColor>,
/// Condense: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.condense?view=openxml-3.0.1
///
/// Example:
/// ```
/// <condense val="0"/>
/// <condense /> // If tag presented and val omitted, the default value is true.
/// ```
pub condense: Option<bool>,
/// Extend: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.extend?view=openxml-3.0.1
/// ```
/// <extend val="0"/>
/// <extend /> // If tag presented and val omitted, the default value is true.
/// ```
pub extend: Option<bool>,
/// FontFamily: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.fontfamily?view=openxml-3.0.1
///
/// Example:
/// ```
/// <family val="2"/>
/// ```
///
/// 0: Not applicable.
/// 1: Roman
/// 2: Swiss
/// 3: Modern
/// 4: Script
/// 5: Decorative
///
/// can be converted to string using the provided [get_family_name] method.
pub family: Option<u64>,
/// Italic: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.italic?view=openxml-3.0.1
///
/// Example:
/// ```
/// <i val="0"/>
/// <i /> // If tag presented and val omitted, the default value is true.
/// ```
pub italic: Option<bool>,
/// Outline: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.outline?view=openxml-3.0.1
///
/// Example:
/// ```
/// <outline val="0"/>
/// <outline /> // If tag presented and val omitted, the default value is true.
/// ```
pub outline: Option<bool>,
/// RunFont: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.runfont?view=openxml-3.0.1
///
/// Example:
/// ```
/// <rFont val="Helvetica Neue"/>
/// ```
// rFont (Font)
pub run_font: Option<String>,
/// FontScheme: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.fontscheme?view=openxml-3.0.1
///
/// Example:
/// ```
/// <scheme val="minor"/>
/// ```
/// Allowed values: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.fontschemevalues?view=openxml-3.0.1
/// major: Major font
/// minor: Minor font
/// none: None
pub scheme: Option<String>,
/// Shadow: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.shadow?view=openxml-3.0.1
///
/// Example:
/// ```
/// <shadow val="0"/>
/// <shadow /> // If tag presented and val omitted, the default value is true.
/// ```
pub shadow: Option<bool>,
/// Strike: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.strike?view=openxml-3.0.1
///
/// Example:
/// ```
/// <strike val="0"/>
/// <strike /> // If tag presented and val omitted, the default value is true.
/// ```
pub strike: Option<bool>,
/// FontSize: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.fontsize?view=openxml-3.0.1
///
/// This element represents the point size (1/72 of an inch) of the Latin and East Asian text
///
/// Example:
/// ```
/// <sz val="11"/>
/// ```
pub size: Option<CTFontSize>,
/// Underline: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.underline?view=openxml-3.0.1
///
/// Example:
/// ```
/// <u val="double"/>
/// ```
/// Allowed Values: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.underlinevalues?view=openxml-3.0.1
pub underline: Option<String>,
/// VerticalTextAlignment: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.verticaltextalignment?view=openxml-3.0.1
///
/// Example:
/// ```
/// <vertAlign val="subscript"/>
/// ```
/// Allowed Values: https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.verticalalignmentrunvalues?view=openxml-3.0.1
// xml tag: vertAlign
pub vert_align: Option<String>,
}
impl XlsxRunProperties {
pub(crate) fn load(reader: &mut XmlReader<impl Read>) -> anyhow::Result<Self> {
let mut buf = Vec::new();
let mut properties = Self {
bold: None,
charset: None,
color: None,
condense: None,
extend: None,
family: None,
italic: None,
outline: None,
run_font: None,
scheme: None,
shadow: None,
strike: None,
size: None,
underline: None,
vert_align: None,
};
loop {
buf.clear();
match reader.read_event_into(&mut buf) {
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"b" => {
let val_string = extract_val_attribute(e)?.unwrap_or("1".to_owned());
properties.bold = string_to_bool(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"charset" => {
properties.charset = extract_val_attribute(e)?;
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"color" => {
properties.color = Some(XlsxColor::load(e)?);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"condense" => {
let val_string = extract_val_attribute(e)?.unwrap_or("1".to_owned());
properties.condense = string_to_bool(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"extend" => {
let val_string = extract_val_attribute(e)?.unwrap_or("1".to_owned());
properties.extend = string_to_bool(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"family" => {
let Some(val_string) = extract_val_attribute(e)? else {
continue;
};
properties.family = string_to_unsignedint(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"i" => {
let val_string = extract_val_attribute(e)?.unwrap_or("1".to_owned());
properties.italic = string_to_bool(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"outline" => {
let val_string = extract_val_attribute(e)?.unwrap_or("1".to_owned());
properties.outline = string_to_bool(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"rFont" => {
properties.run_font = extract_val_attribute(e)?;
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"scheme" => {
properties.scheme = extract_val_attribute(e)?;
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"shadow" => {
let val_string = extract_val_attribute(e)?.unwrap_or("1".to_owned());
properties.shadow = string_to_bool(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"strike" => {
let val_string = extract_val_attribute(e)?.unwrap_or("1".to_owned());
properties.strike = string_to_bool(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"sz" => {
let Some(val_string) = extract_val_attribute(e)? else {
continue;
};
properties.size = string_to_float(&val_string);
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"u" => {
properties.underline = extract_val_attribute(e)?;
}
Ok(Event::Start(ref e)) if e.local_name().as_ref() == b"vertAlign" => {
properties.vert_align = extract_val_attribute(e)?;
}
Ok(Event::End(ref e)) if e.local_name().as_ref() == b"rPr" => break,
Ok(Event::Eof) => bail!("unexpected end of file."),
Err(e) => bail!(e.to_string()),
_ => (),
}
}
Ok(properties)
}
}