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use crate::config::CliConfig;
use anyhow::Result;
use chrono::TimeZone;
use chrono::{Local, NaiveDate};
use clap::{Args, Subcommand};
use org_core::{OrgMode, Priority, org_mode::AgendaViewType};
#[derive(Args)]
pub struct AgendaCommand {
#[command(subcommand)]
subcommand: AgendaSubcommand,
/// Output format
#[arg(short = 'f', long, global = true)]
format: Option<OutputFormat>,
/// Maximum number of results to return
#[arg(short, long, global = true)]
limit: Option<usize>,
}
#[derive(Subcommand)]
enum AgendaSubcommand {
/// List all tasks (TODO/DONE items)
List {
/// Filter by TODO states (comma-separated, e.g., TODO,DONE)
#[arg(short = 's', long, value_delimiter = ',')]
states: Option<Vec<String>>,
/// Filter by tags (comma-separated)
#[arg(short = 't', long, value_delimiter = ',')]
tags: Option<Vec<String>>,
/// Filter by priority (A, B, C)
#[arg(short = 'p', long)]
priority: Option<PriorityArg>,
},
/// Show today's tasks
Today {
/// Filter by tags (comma-separated)
#[arg(short = 't', long, value_delimiter = ',')]
tags: Option<Vec<String>>,
},
/// Show this week's tasks
Week {
/// Filter by tags (comma-separated)
#[arg(short = 't', long, value_delimiter = ',')]
tags: Option<Vec<String>>,
},
/// Show tasks in custom date range
Range {
/// Start date (ISO 8601 format: YYYY-MM-DD)
#[arg(short = 's', long)]
start: String,
/// End date (ISO 8601 format: YYYY-MM-DD)
#[arg(short = 'e', long)]
end: String,
/// Filter by tags (comma-separated)
#[arg(short = 't', long, value_delimiter = ',')]
tags: Option<Vec<String>>,
},
}
#[derive(clap::ValueEnum, Clone)]
enum OutputFormat {
Plain,
Json,
}
#[derive(clap::ValueEnum, Clone)]
enum PriorityArg {
A,
B,
C,
}
impl From<PriorityArg> for Priority {
fn from(arg: PriorityArg) -> Self {
match arg {
PriorityArg::A => Priority::A,
PriorityArg::B => Priority::B,
PriorityArg::C => Priority::C,
}
}
}
impl AgendaCommand {
pub fn execute(&self, org_mode: OrgMode, cli: CliConfig) -> Result<()> {
let format = self.format.as_ref().unwrap_or({
match cli.default_format.as_str() {
"json" => &OutputFormat::Json,
_ => &OutputFormat::Plain,
}
});
match &self.subcommand {
AgendaSubcommand::List {
states,
tags,
priority,
} => {
let tasks = org_mode.list_tasks(
states.as_ref().map(|v| v.as_slice()),
tags.as_ref().map(|v| v.as_slice()),
priority.clone().map(Into::into),
self.limit,
)?;
match format {
OutputFormat::Plain => {
if tasks.is_empty() {
println!("No tasks found in {}", org_mode.config().org_directory);
} else {
println!(
"Found {} task(s) in {}:",
tasks.len(),
org_mode.config().org_directory
);
for task in tasks {
let state_str = task
.todo_state
.as_ref()
.map(|s| s.to_string())
.unwrap_or_default();
let priority_str = task
.priority
.as_ref()
.map(|p| format!("[#{p}]"))
.unwrap_or_default();
println!(
" {}{} {} ({}:[{}])",
state_str,
if priority_str.is_empty() {
String::new()
} else {
format!(" {priority_str}")
},
task.heading,
task.file_path,
task.position
.map(|p| format!("{}:{}", p.start, p.end))
.unwrap_or_default()
);
if let Some(ref deadline) = task.deadline {
println!(" DEADLINE: {deadline}");
}
if let Some(ref scheduled) = task.scheduled {
println!(" SCHEDULED: {scheduled}");
}
}
}
}
OutputFormat::Json => {
let json = serde_json::json!({
"directory": org_mode.config().org_directory,
"count": tasks.len(),
"tasks": tasks
});
println!("{}", serde_json::to_string_pretty(&json)?);
}
}
}
AgendaSubcommand::Today { tags } => {
let view = org_mode.get_agenda_view(
AgendaViewType::Today,
None,
tags.as_ref().map(|v| v.as_slice()),
)?;
self.print_agenda_view(view, format, &org_mode)?;
}
AgendaSubcommand::Week { tags } => {
let view = org_mode.get_agenda_view(
AgendaViewType::CurrentWeek,
None,
tags.as_ref().map(|v| v.as_slice()),
)?;
self.print_agenda_view(view, format, &org_mode)?;
}
AgendaSubcommand::Range { start, end, tags } => {
let from = NaiveDate::parse_from_str(start, "%Y-%m-%d")
.map_err(|e| anyhow::anyhow!("Failed to parse start date '{}': {}", start, e))?
.and_hms_opt(0, 0, 0)
.ok_or_else(|| {
anyhow::anyhow!("Invalid time components for date '{}'", start)
})?;
let from = Local.from_local_datetime(&from).single().ok_or_else(|| {
anyhow::anyhow!("Failed to convert start date '{}' to local timezone", start)
})?;
let to = NaiveDate::parse_from_str(end, "%Y-%m-%d")
.map_err(|e| anyhow::anyhow!("Failed to parse end date '{}': {}", end, e))?
.and_hms_opt(23, 59, 59)
.ok_or_else(|| anyhow::anyhow!("Invalid time components for date '{}'", end))?;
let to = Local.from_local_datetime(&to).single().ok_or_else(|| {
anyhow::anyhow!("Failed to convert end date '{}' to local timezone", end)
})?;
let view = org_mode.get_agenda_view(
AgendaViewType::Custom { from, to },
None,
tags.as_ref().map(|v| v.as_slice()),
)?;
self.print_agenda_view(view, format, &org_mode)?;
}
}
Ok(())
}
fn print_agenda_view(
&self,
view: org_core::AgendaView,
format: &OutputFormat,
org_mode: &OrgMode,
) -> Result<()> {
match format {
OutputFormat::Plain => {
let date_range =
if let (Some(start), Some(end)) = (&view.start_date, &view.end_date) {
format!(" ({start} to {end})")
} else {
String::new()
};
if view.items.is_empty() {
println!(
"No scheduled tasks found{date_range} in {}",
org_mode.config().org_directory
);
} else {
println!("Agenda{date_range} - {} task(s):", view.items.len());
for task in view.items {
let state_str = task
.todo_state
.as_ref()
.map(|s| format!("{s:?}"))
.unwrap_or_default();
let priority_str = task
.priority
.as_ref()
.map(|p| format!("[#{p:?}]"))
.unwrap_or_default();
let date_info = match (&task.scheduled, &task.deadline) {
(Some(s), Some(d)) if s == d => format!("SCHEDULED+DEADLINE: {s}"),
(Some(s), Some(d)) => format!("SCHEDULED: {s}, DEADLINE: {d}"),
(Some(s), None) => format!("SCHEDULED: {s}"),
(None, Some(d)) => format!("DEADLINE: {d}"),
(None, None) => String::new(),
};
println!(
" {}{} {} ({})",
state_str,
if priority_str.is_empty() {
String::new()
} else {
format!(" {priority_str}")
},
task.heading,
task.file_path
);
if !date_info.is_empty() {
println!(" {date_info}");
}
}
}
}
OutputFormat::Json => {
let json = serde_json::json!({
"directory": org_mode.config().org_directory,
"start_date": view.start_date,
"end_date": view.end_date,
"count": view.items.len(),
"items": view.items
});
println!("{}", serde_json::to_string_pretty(&json)?);
}
}
Ok(())
}
}