ccd-cli 1.0.0-beta.2

use std::collections::HashMap;

use pulldown_cmark::{CodeBlockKind, Event, Options, Parser, Tag, TagEnd};
use serde::Serialize;
use toml::Value;

const OPENING_FENCE: &str = "```ccd-memory";
const ALLOWED_TYPES: &[&str] = &["rule", "constraint", "heuristic", "observation", "attempt"];
const ALLOWED_STATES: &[&str] = &["active", "promotion_candidate", "disputed", "superseded"];
const ALLOWED_ORIGINS: &[&str] = &["manual", "radar", "agent"];
const ALLOWED_DECAY_CLASSES: &[&str] = &["permanent", "stable", "active"];

#[derive(Debug, Clone, PartialEq, Eq, Serialize)]
pub struct StructuredMemoryEntry {
    pub id: String,
    #[serde(rename = "type")]
    pub entry_type: String,
    pub state: String,
    pub created_at: String,
    pub last_touched_session: u64,
    pub origin: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub superseded_at: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub decay_class: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub expires_at: Option<String>,
    #[serde(skip_serializing_if = "Vec::is_empty")]
    pub tags: Vec<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub source_ref: Option<String>,
    #[serde(skip_serializing_if = "Vec::is_empty")]
    pub supersedes: Vec<String>,
    pub content: String,
}

#[derive(Debug, Default)]
pub struct ParseReport {
    pub block_count: usize,
    pub entries: Vec<StructuredMemoryEntry>,
    pub diagnostics: Vec<String>,
}

#[derive(Debug, Clone, Serialize)]
pub struct StructuredMemoryView {
    pub status: &'static str,
    pub profile_entries: Vec<StructuredMemoryEntry>,
    pub repo_entries: Vec<StructuredMemoryEntry>,
    #[serde(default)]
    pub pod_entries: Vec<StructuredMemoryEntry>,
    #[serde(default)]
    pub branch_entries: Vec<StructuredMemoryEntry>,
    #[serde(default)]
    pub clone_entries: Vec<StructuredMemoryEntry>,
    pub diagnostics: Vec<String>,
}

struct ParsedBlock {
    start_line: usize,
    id: Option<String>,
    entry: Option<StructuredMemoryEntry>,
}

pub fn parse_document(contents: &str) -> ParseReport {
    let mut report = ParseReport::default();
    let mut blocks = Vec::new();

    let mut in_ccd_memory = false;
    let mut fence_start_line = 0usize;
    let mut text_end_byte = 0usize;
    let mut payload = String::new();

    let parser = Parser::new_ext(contents, Options::empty());
    for (event, range) in parser.into_offset_iter() {
        match event {
            Event::Start(Tag::CodeBlock(CodeBlockKind::Fenced(ref info)))
                if info.as_ref().starts_with("ccd-memory") =>
            {
                fence_start_line = line_number_at(contents, range.start);
                if info.as_ref() != "ccd-memory" {
                    report.diagnostics.push(format!(
                        "line {fence_start_line}: opening fence must be exactly `{OPENING_FENCE}`"
                    ));
                }
                in_ccd_memory = true;
                payload.clear();
                text_end_byte = range.start;
            }
            Event::Text(text) if in_ccd_memory => {
                payload.push_str(text.as_ref());
                text_end_byte = range.end;
            }
            Event::End(TagEnd::CodeBlock) if in_ccd_memory => {
                in_ccd_memory = false;
                // Detect unterminated fence: pulldown-cmark closes it at EOF
                // without a closing ```. Check if source after content has a
                // closing fence marker.
                let tail = &contents[text_end_byte..range.end];
                if !tail.contains("```") {
                    report.diagnostics.push(format!(
                        "line {fence_start_line}: unterminated `ccd-memory` block"
                    ));
                } else {
                    report.block_count += 1;
                    blocks.push(parse_block(
                        fence_start_line,
                        &payload,
                        &mut report.diagnostics,
                    ));
                }
            }
            _ => {}
        }
    }

    let mut first_seen = HashMap::<String, usize>::new();
    for block in blocks {
        if let Some(id) = &block.id {
            if let Some(first_line) = first_seen.get(id) {
                report.diagnostics.push(format!(
                    "line {}: duplicate memory entry id `{}` (first seen at line {})",
                    block.start_line, id, first_line
                ));
            } else {
                first_seen.insert(id.clone(), block.start_line);
            }
        }

        if let Some(entry) = block.entry {
            report.entries.push(entry);
        }
    }

    report
}

fn line_number_at(contents: &str, byte_offset: usize) -> usize {
    contents[..byte_offset]
        .bytes()
        .filter(|&b| b == b'\n')
        .count()
        + 1
}

pub fn inspect_sources_with_branch_and_clone(
    profile_contents: Option<&str>,
    repo_contents: Option<&str>,
    pod_contents: Option<&str>,
    branch_contents: Option<&str>,
    clone_contents: Option<&str>,
) -> StructuredMemoryView {
    let profile_report = profile_contents.map(parse_document).unwrap_or_default();
    let repo_report = repo_contents.map(parse_document).unwrap_or_default();
    let pod_report = pod_contents.map(parse_document).unwrap_or_default();
    let branch_report = branch_contents.map(parse_document).unwrap_or_default();
    let clone_report = clone_contents.map(parse_document).unwrap_or_default();

    let mut diagnostics = profile_report
        .diagnostics
        .into_iter()
        .map(|message| format!("profile: {message}"))
        .collect::<Vec<_>>();
    diagnostics.extend(
        repo_report
            .diagnostics
            .into_iter()
            .map(|message| format!("repo: {message}")),
    );
    diagnostics.extend(
        pod_report
            .diagnostics
            .into_iter()
            .map(|message| format!("pod: {message}")),
    );
    diagnostics.extend(
        branch_report
            .diagnostics
            .into_iter()
            .map(|message| format!("branch: {message}")),
    );
    diagnostics.extend(
        clone_report
            .diagnostics
            .into_iter()
            .map(|message| format!("clone: {message}")),
    );

    let status = if !diagnostics.is_empty() {
        "invalid"
    } else if !profile_report.entries.is_empty()
        || !repo_report.entries.is_empty()
        || !pod_report.entries.is_empty()
        || !branch_report.entries.is_empty()
        || !clone_report.entries.is_empty()
    {
        "loaded"
    } else {
        "none"
    };

    StructuredMemoryView {
        status,
        profile_entries: profile_report.entries,
        repo_entries: repo_report.entries,
        pod_entries: pod_report.entries,
        branch_entries: branch_report.entries,
        clone_entries: clone_report.entries,
        diagnostics,
    }
}

fn parse_block(start_line: usize, payload: &str, diagnostics: &mut Vec<String>) -> ParsedBlock {
    let raw = match toml::from_str::<Value>(payload) {
        Ok(value) => value,
        Err(error) => {
            diagnostics.push(format!(
                "line {start_line}: invalid TOML in `ccd-memory` block: {error}"
            ));
            return ParsedBlock {
                start_line,
                id: None,
                entry: None,
            };
        }
    };

    let Some(table) = raw.as_table() else {
        diagnostics.push(format!(
            "line {start_line}: `ccd-memory` block payload must be a TOML table"
        ));
        return ParsedBlock {
            start_line,
            id: None,
            entry: None,
        };
    };

    let mut errors = Vec::new();
    let id = required_non_empty_string(table, "id", &mut errors);
    let entry_type = required_non_empty_string(table, "type", &mut errors);
    let state = required_non_empty_string(table, "state", &mut errors);
    let created_at = required_non_empty_string(table, "created_at", &mut errors);
    let last_touched_session =
        required_non_negative_integer(table, "last_touched_session", &mut errors);
    let origin = required_non_empty_string(table, "origin", &mut errors);
    let content = required_non_empty_string(table, "content", &mut errors);

    validate_allowed_value("type", entry_type.as_deref(), ALLOWED_TYPES, &mut errors);
    validate_allowed_value("state", state.as_deref(), ALLOWED_STATES, &mut errors);
    validate_allowed_value("origin", origin.as_deref(), ALLOWED_ORIGINS, &mut errors);

    if let Some(value) = table.get("tags") {
        validate_string_array(value, "tags", &mut errors);
    }
    if let Some(value) = table.get("source_ref") {
        validate_non_empty_string_value(value, "source_ref", &mut errors);
    }
    if let Some(value) = table.get("supersedes") {
        validate_string_or_string_array(value, "supersedes", &mut errors);
    }
    if let Some(value) = table.get("superseded_at") {
        validate_non_empty_string_value(value, "superseded_at", &mut errors);
    }

    if let Some(value) = table.get("decay_class") {
        validate_non_empty_string_value(value, "decay_class", &mut errors);
    }
    if let Some(value) = table.get("expires_at") {
        validate_non_empty_string_value(value, "expires_at", &mut errors);
    }
    validate_allowed_value(
        "decay_class",
        table.get("decay_class").and_then(Value::as_str),
        ALLOWED_DECAY_CLASSES,
        &mut errors,
    );
    if table.get("superseded_at").is_some() && state.as_deref() != Some("superseded") {
        errors.push("field `superseded_at` is only valid when `state` is `superseded`".to_owned());
    }

    if !errors.is_empty() {
        diagnostics.extend(
            errors
                .into_iter()
                .map(|error| format!("line {start_line}: {error}")),
        );
        return ParsedBlock {
            start_line,
            id,
            entry: None,
        };
    }

    ParsedBlock {
        start_line,
        id: id.clone(),
        entry: Some(StructuredMemoryEntry {
            id: id.expect("validated id"),
            entry_type: entry_type.expect("validated type"),
            state: state.expect("validated state"),
            created_at: created_at.expect("validated created_at"),
            last_touched_session: last_touched_session.expect("validated last_touched_session"),
            origin: origin.expect("validated origin"),
            superseded_at: optional_non_empty_string(table.get("superseded_at")),
            decay_class: optional_non_empty_string(table.get("decay_class")),
            expires_at: optional_non_empty_string(table.get("expires_at")),
            tags: optional_string_array(table.get("tags")),
            source_ref: optional_non_empty_string(table.get("source_ref")),
            supersedes: optional_string_or_string_array(table.get("supersedes")),
            content: content.expect("validated content"),
        }),
    }
}

fn required_non_empty_string(
    table: &toml::value::Table,
    field: &str,
    errors: &mut Vec<String>,
) -> Option<String> {
    let Some(value) = table.get(field) else {
        errors.push(format!("missing required field `{field}`"));
        return None;
    };

    match value {
        Value::String(text) if !text.trim().is_empty() => Some(text.clone()),
        Value::String(_) => {
            errors.push(format!("field `{field}` must be a non-empty string"));
            None
        }
        _ => {
            errors.push(format!("field `{field}` must be a string"));
            None
        }
    }
}

fn required_non_negative_integer(
    table: &toml::value::Table,
    field: &str,
    errors: &mut Vec<String>,
) -> Option<u64> {
    let Some(value) = table.get(field) else {
        errors.push(format!("missing required field `{field}`"));
        return None;
    };

    match value {
        Value::Integer(number) if *number >= 0 => Some(*number as u64),
        Value::Integer(_) => {
            errors.push(format!("field `{field}` must be a non-negative integer"));
            None
        }
        _ => {
            errors.push(format!("field `{field}` must be an integer"));
            None
        }
    }
}

fn validate_allowed_value(
    field: &str,
    value: Option<&str>,
    allowed: &[&str],
    errors: &mut Vec<String>,
) {
    let Some(value) = value else {
        return;
    };

    if allowed.contains(&value) {
        return;
    }

    errors.push(format!(
        "field `{field}` has unsupported value `{value}` (allowed: {})",
        allowed
            .iter()
            .map(|item| format!("`{item}`"))
            .collect::<Vec<_>>()
            .join(", ")
    ));
}

fn validate_non_empty_string_value(value: &Value, field: &str, errors: &mut Vec<String>) {
    match value {
        Value::String(text) if !text.trim().is_empty() => {}
        Value::String(_) => errors.push(format!("field `{field}` must be a non-empty string")),
        _ => errors.push(format!("field `{field}` must be a string")),
    }
}

fn validate_string_array(value: &Value, field: &str, errors: &mut Vec<String>) {
    let Value::Array(values) = value else {
        errors.push(format!("field `{field}` must be an array of strings"));
        return;
    };

    if values
        .iter()
        .all(|value| matches!(value, Value::String(text) if !text.trim().is_empty()))
    {
        return;
    }

    errors.push(format!(
        "field `{field}` must be an array of non-empty strings"
    ));
}

fn validate_string_or_string_array(value: &Value, field: &str, errors: &mut Vec<String>) {
    match value {
        Value::String(text) if !text.trim().is_empty() => {}
        Value::Array(values)
            if values
                .iter()
                .all(|value| matches!(value, Value::String(text) if !text.trim().is_empty())) => {}
        Value::String(_) => errors.push(format!("field `{field}` must be a non-empty string")),
        _ => errors.push(format!(
            "field `{field}` must be a non-empty string or an array of non-empty strings"
        )),
    }
}

fn optional_non_empty_string(value: Option<&Value>) -> Option<String> {
    match value {
        Some(Value::String(text)) if !text.trim().is_empty() => Some(text.clone()),
        _ => None,
    }
}

fn optional_string_array(value: Option<&Value>) -> Vec<String> {
    match value {
        Some(Value::Array(values)) => values
            .iter()
            .filter_map(|value| match value {
                Value::String(text) if !text.trim().is_empty() => Some(text.clone()),
                _ => None,
            })
            .collect(),
        _ => Vec::new(),
    }
}

fn optional_string_or_string_array(value: Option<&Value>) -> Vec<String> {
    match value {
        Some(Value::String(text)) if !text.trim().is_empty() => vec![text.clone()],
        Some(Value::Array(values)) => values
            .iter()
            .filter_map(|value| match value {
                Value::String(text) if !text.trim().is_empty() => Some(text.clone()),
                _ => None,
            })
            .collect(),
        _ => Vec::new(),
    }
}

#[cfg(test)]
mod tests {
    use super::{inspect_sources_with_branch_and_clone, parse_document};
    // Note: tests below pass `None` for pod_contents (the new parameter).

    #[test]
    fn parses_mixed_narrative_and_structured_entries() {
        let report = parse_document(
            r#"# Memory

Some narrative text.

```ccd-memory
id = "mem_01"
type = "rule"
state = "active"
created_at = "2026-03-09T10:15:00Z"
last_touched_session = 12
origin = "manual"
tags = ["rust", "lint"]
content = "Always run clippy before committing."
```
"#,
        );

        assert!(report.diagnostics.is_empty());
        assert_eq!(report.block_count, 1);
        assert_eq!(report.entries.len(), 1);
        assert_eq!(report.entries[0].id, "mem_01");
        assert_eq!(report.entries[0].tags, vec!["rust", "lint"]);
    }

    #[test]
    fn parses_optional_lifecycle_metadata() {
        let report = parse_document(
            r#"```ccd-memory
id = "mem_01"
type = "rule"
state = "active"
created_at = "2026-03-09T10:15:00Z"
last_touched_session = 12
origin = "manual"
decay_class = "stable"
expires_at = "2026-06-01T00:00:00Z"
content = "Always run clippy before committing."
```
"#,
        );

        assert!(report.diagnostics.is_empty());
        assert_eq!(report.entries[0].decay_class.as_deref(), Some("stable"));
        assert_eq!(
            report.entries[0].expires_at.as_deref(),
            Some("2026-06-01T00:00:00Z")
        );
    }

    #[test]
    fn reports_schema_and_enum_errors() {
        let report = parse_document(
            r#"```ccd-memory
id = "mem_01"
type = "unknown"
state = "stale"
created_at = "2026-03-09T10:15:00Z"
last_touched_session = 12
origin = "human"
decay_class = "volatile"
```
"#,
        );

        assert!(report.entries.is_empty());
        assert!(report
            .diagnostics
            .iter()
            .any(|message| message.contains("missing required field `content`")));
        assert!(report
            .diagnostics
            .iter()
            .any(|message| message.contains("field `type` has unsupported value `unknown`")));
        assert!(report
            .diagnostics
            .iter()
            .any(|message| message.contains("field `state` has unsupported value `stale`")));
        assert!(report
            .diagnostics
            .iter()
            .any(|message| message.contains("field `origin` has unsupported value `human`")));
        assert!(report.diagnostics.iter().any(
            |message| message.contains("field `decay_class` has unsupported value `volatile`")
        ));
    }

    #[test]
    fn reports_unterminated_blocks() {
        let report = parse_document(
            r#"```ccd-memory
id = "mem_01"
"#,
        );

        assert!(report.entries.is_empty());
        assert_eq!(
            report.diagnostics,
            vec!["line 1: unterminated `ccd-memory` block".to_owned()]
        );
    }

    #[test]
    fn empty_document_produces_no_blocks() {
        let report = parse_document("");
        assert_eq!(report.block_count, 0);
        assert!(report.entries.is_empty());
        assert!(report.diagnostics.is_empty());
    }

    #[test]
    fn narrative_only_document_produces_no_blocks() {
        let report = parse_document("# Memory\n\nSome notes without any code blocks.\n");
        assert_eq!(report.block_count, 0);
        assert!(report.entries.is_empty());
        assert!(report.diagnostics.is_empty());
    }

    #[test]
    fn non_ccd_memory_fence_is_ignored() {
        let report = parse_document("```toml\nkey = \"value\"\n```\n");
        assert_eq!(report.block_count, 0);
        assert!(report.entries.is_empty());
    }

    #[test]
    fn malformed_fence_info_warns() {
        let report = parse_document(
            r#"```ccd-memory extra-stuff
id = "mem_01"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
content = "Test."
```
"#,
        );
        assert!(report
            .diagnostics
            .iter()
            .any(|d| d.contains("opening fence must be exactly")));
    }

    #[test]
    fn invalid_toml_reports_parse_error() {
        let report = parse_document("```ccd-memory\n{not valid toml\n```\n");
        assert!(report.entries.is_empty());
        assert!(report
            .diagnostics
            .iter()
            .any(|d| d.contains("invalid TOML")));
    }

    #[test]
    fn duplicate_ids_reported() {
        let doc = r#"```ccd-memory
id = "dup"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
content = "First."
```

```ccd-memory
id = "dup"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 2
origin = "manual"
content = "Second."
```
"#;
        let report = parse_document(doc);
        assert!(report
            .diagnostics
            .iter()
            .any(|d| d.contains("duplicate memory entry id `dup`")));
    }

    #[test]
    fn multiple_valid_blocks_all_parsed() {
        let doc = r#"```ccd-memory
id = "a"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
content = "Alpha."
```

```ccd-memory
id = "b"
type = "heuristic"
state = "promotion_candidate"
created_at = "2026-03-09"
last_touched_session = 2
origin = "radar"
content = "Beta."
```
"#;
        let report = parse_document(doc);
        assert_eq!(report.block_count, 2);
        assert_eq!(report.entries.len(), 2);
        assert!(report.diagnostics.is_empty());
        assert_eq!(report.entries[0].id, "a");
        assert_eq!(report.entries[1].id, "b");
    }

    #[test]
    fn field_type_mismatch_integer_where_string_expected() {
        let report = parse_document(
            r#"```ccd-memory
id = 42
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
content = "Test."
```
"#,
        );
        assert!(report.entries.is_empty());
        assert!(report
            .diagnostics
            .iter()
            .any(|d| d.contains("field `id` must be a string")));
    }

    #[test]
    fn whitespace_only_string_rejected() {
        let report = parse_document(
            r#"```ccd-memory
id = "   "
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
content = "Test."
```
"#,
        );
        assert!(report.entries.is_empty());
        assert!(report
            .diagnostics
            .iter()
            .any(|d| d.contains("field `id` must be a non-empty string")));
    }

    #[test]
    fn negative_last_touched_session_rejected() {
        let report = parse_document(
            r#"```ccd-memory
id = "mem_01"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = -1
origin = "manual"
content = "Test."
```
"#,
        );
        assert!(report.entries.is_empty());
        assert!(report.diagnostics.iter().any(|d| {
            d.contains("field `last_touched_session` must be a non-negative integer")
        }));
    }

    #[test]
    fn supersedes_as_single_string() {
        let report = parse_document(
            r#"```ccd-memory
id = "mem_02"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
supersedes = "mem_01"
content = "Replaces old rule."
```
"#,
        );
        assert!(report.diagnostics.is_empty());
        assert_eq!(report.entries[0].supersedes, vec!["mem_01"]);
    }

    #[test]
    fn tags_with_non_string_element_rejected() {
        let report = parse_document(
            r#"```ccd-memory
id = "mem_01"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
tags = ["valid", 42]
content = "Test."
```
"#,
        );
        assert!(report.entries.is_empty());
        assert!(report
            .diagnostics
            .iter()
            .any(|d| d.contains("field `tags` must be an array of non-empty strings")));
    }

    #[test]
    fn source_ref_must_be_non_empty_string() {
        let report = parse_document(
            r#"```ccd-memory
id = "mem_01"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
source_ref = ""
content = "Test."
```
"#,
        );
        assert!(report
            .diagnostics
            .iter()
            .any(|d| d.contains("field `source_ref` must be a non-empty string")));
    }

    #[test]
    fn superseded_at_requires_superseded_state() {
        let report = parse_document(
            r#"```ccd-memory
id = "mem_01"
type = "rule"
state = "active"
created_at = "2026-03-09"
last_touched_session = 1
origin = "manual"
superseded_at = "2026-03-12T09:30:00Z"
content = "Test."
```
"#,
        );
        assert!(report.entries.is_empty());
        assert!(report.diagnostics.iter().any(|d| {
            d.contains("field `superseded_at` is only valid when `state` is `superseded`")
        }));
    }

    #[test]
    fn inspect_sources_both_none_returns_none_status() {
        let view = inspect_sources_with_branch_and_clone(None, None, None, None, None);
        assert_eq!(view.status, "none");
        assert!(view.profile_entries.is_empty());
        assert!(view.repo_entries.is_empty());
        assert!(view.diagnostics.is_empty());
    }

    #[test]
    fn inspect_sources_invalid_reports_invalid_status() {
        let view = inspect_sources_with_branch_and_clone(
            Some("```ccd-memory\n{broken\n```\n"),
            None,
            None,
            None,
            None,
        );
        assert_eq!(view.status, "invalid");
        assert!(view.diagnostics.iter().any(|d| d.starts_with("profile:")));
    }

    #[test]
    fn inspects_profile_and_repo_sources_separately() {
        let view = inspect_sources_with_branch_and_clone(
            Some(
                r#"```ccd-memory
id = "mem_profile"
type = "rule"
state = "superseded"
created_at = "2026-03-09T10:15:00Z"
last_touched_session = 12
origin = "manual"
superseded_at = "2026-03-12T09:30:00Z"
source_ref = "handoff.completed_state[1]"
decay_class = "permanent"
expires_at = "2026-12-31T23:59:59Z"
content = "Profile rule."
```"#,
            ),
            Some(
                r#"```ccd-memory
id = "mem_repo"
type = "heuristic"
state = "superseded"
created_at = "2026-03-09T10:20:00Z"
last_touched_session = 13
origin = "radar"
superseded_at = "2026-03-11T07:00:00Z"
supersedes = ["mem_old"]
content = "Repo heuristic."
```"#,
            ),
            None,
            None,
            None,
        );

        assert_eq!(view.status, "loaded");
        assert_eq!(view.profile_entries.len(), 1);
        assert_eq!(view.repo_entries.len(), 1);
        assert_eq!(
            view.profile_entries[0].source_ref.as_deref(),
            Some("handoff.completed_state[1]")
        );
        assert_eq!(
            view.profile_entries[0].superseded_at.as_deref(),
            Some("2026-03-12T09:30:00Z")
        );
        assert_eq!(
            view.profile_entries[0].decay_class.as_deref(),
            Some("permanent")
        );
        assert_eq!(
            view.profile_entries[0].expires_at.as_deref(),
            Some("2026-12-31T23:59:59Z")
        );
        assert_eq!(view.repo_entries[0].supersedes, vec!["mem_old"]);
        assert_eq!(
            view.repo_entries[0].superseded_at.as_deref(),
            Some("2026-03-11T07:00:00Z")
        );
    }
}