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//! ref: composer/vendor/symfony/console/Input/InputOption.php
use crate::symfony::console::exception::invalid_argument_exception::InvalidArgumentException;
use crate::symfony::console::exception::logic_exception::LogicException;
use shirabe_php_shim::PhpMixed;
#[derive(Debug, Clone)]
pub struct InputOption {
name: String,
shortcut: Option<String>,
mode: i64,
default: PhpMixed,
description: String,
}
impl InputOption {
pub const VALUE_NONE: i64 = 1;
pub const VALUE_REQUIRED: i64 = 2;
pub const VALUE_OPTIONAL: i64 = 4;
pub const VALUE_IS_ARRAY: i64 = 8;
pub const VALUE_NEGATABLE: i64 = 16;
pub fn new(
name: &str,
shortcut: PhpMixed,
mode: Option<i64>,
description: String,
default: PhpMixed,
) -> anyhow::Result<Self> {
let name = if name.starts_with("--") {
name[2..].to_string()
} else {
name.to_string()
};
if name.is_empty() {
return Err(
InvalidArgumentException(shirabe_php_shim::InvalidArgumentException {
message: "An option name cannot be empty.".to_string(),
code: 0,
})
.into(),
);
}
let shortcut = match shortcut {
PhpMixed::String(ref s) if s.is_empty() => None,
PhpMixed::List(ref v) if v.is_empty() => None,
PhpMixed::Bool(false) => None,
PhpMixed::Null => None,
PhpMixed::List(ref arr) => {
let parts: Vec<String> = arr
.iter()
.filter_map(|v| {
if let PhpMixed::String(s) = v.as_ref() {
Some(s.clone())
} else {
None
}
})
.collect();
let joined = shirabe_php_shim::implode("|", &parts);
Self::normalize_shortcut(joined)?
}
PhpMixed::String(s) => Self::normalize_shortcut(s)?,
_ => None,
};
let mode = match mode {
None => Self::VALUE_NONE,
Some(m) if !(1..(Self::VALUE_NEGATABLE << 1)).contains(&m) => {
return Err(
InvalidArgumentException(shirabe_php_shim::InvalidArgumentException {
message: format!("Option mode \"{}\" is not valid.", m),
code: 0,
})
.into(),
);
}
Some(m) => m,
};
let mut option = InputOption {
name,
shortcut,
mode,
description,
default: PhpMixed::Null,
};
if option.is_array() && !option.accept_value() {
return Err(InvalidArgumentException(shirabe_php_shim::InvalidArgumentException {
message: "Impossible to have an option mode VALUE_IS_ARRAY if the option does not accept a value.".to_string(),
code: 0,
})
.into());
}
if option.is_negatable() && option.accept_value() {
return Err(InvalidArgumentException(shirabe_php_shim::InvalidArgumentException {
message: "Impossible to have an option mode VALUE_NEGATABLE if the option also accepts a value.".to_string(),
code: 0,
})
.into());
}
option.set_default(default)?;
Ok(option)
}
fn normalize_shortcut(s: String) -> anyhow::Result<Option<String>> {
let stripped = shirabe_php_shim::ltrim(&s, Some("-"));
let parts = shirabe_php_shim::preg_split(r"{(\|)-?}", &stripped);
let filtered: Vec<String> =
shirabe_php_shim::array_filter(&parts, |s: &String| !s.is_empty());
let result = shirabe_php_shim::implode("|", &filtered);
if result.is_empty() {
return Err(
InvalidArgumentException(shirabe_php_shim::InvalidArgumentException {
message: "An option shortcut cannot be empty.".to_string(),
code: 0,
})
.into(),
);
}
Ok(Some(result))
}
pub fn get_shortcut(&self) -> Option<&str> {
self.shortcut.as_deref()
}
pub fn get_name(&self) -> &str {
&self.name
}
pub fn accept_value(&self) -> bool {
self.is_value_required() || self.is_value_optional()
}
pub fn is_value_required(&self) -> bool {
Self::VALUE_REQUIRED == (Self::VALUE_REQUIRED & self.mode)
}
pub fn is_value_optional(&self) -> bool {
Self::VALUE_OPTIONAL == (Self::VALUE_OPTIONAL & self.mode)
}
pub fn is_array(&self) -> bool {
Self::VALUE_IS_ARRAY == (Self::VALUE_IS_ARRAY & self.mode)
}
pub fn is_negatable(&self) -> bool {
Self::VALUE_NEGATABLE == (Self::VALUE_NEGATABLE & self.mode)
}
pub fn set_default(&mut self, default: PhpMixed) -> anyhow::Result<()> {
if Self::VALUE_NONE == (Self::VALUE_NONE & self.mode) && !matches!(default, PhpMixed::Null)
{
return Err(LogicException(shirabe_php_shim::LogicException {
message: "Cannot set a default value when using InputOption::VALUE_NONE mode."
.to_string(),
code: 0,
})
.into());
}
let default = if self.is_array() {
match default {
PhpMixed::Null => PhpMixed::List(vec![]),
// PHP `is_array()` accepts both list-style and associative arrays.
PhpMixed::List(_) | PhpMixed::Array(_) => default,
_ => {
return Err(LogicException(shirabe_php_shim::LogicException {
message: "A default value for an array option must be an array."
.to_string(),
code: 0,
})
.into());
}
}
} else {
default
};
self.default = if self.accept_value() || self.is_negatable() {
default
} else {
PhpMixed::Bool(false)
};
Ok(())
}
pub fn get_default(&self) -> &PhpMixed {
&self.default
}
pub fn get_description(&self) -> &str {
&self.description
}
pub fn equals(&self, option: &InputOption) -> bool {
option.get_name() == self.get_name()
&& option.get_shortcut() == self.get_shortcut()
&& option.get_default() == self.get_default()
&& option.is_negatable() == self.is_negatable()
&& option.is_array() == self.is_array()
&& option.is_value_required() == self.is_value_required()
&& option.is_value_optional() == self.is_value_optional()
}
}
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