feat: implement all command modules

Phase 3: Replace todo!() stubs with full implementations for all
command modules - claims (get/merge/remove/clear/find), users
(get/create/disable/enable/remove/list/list-inactive/count), links
(password-reset/email-verify/sign-in), emulator (clear-users/config),
info (connection display/verify), and config (init/add/remove/default/
list/show/which/path).

Add time crate dependency and update error-stack to v0.6.

Author: NeoScript

Cargo.lock

@@ -13,7 +13,7 @@ confy = "0.6"
 console = "0.15"
 csv = "1"
 dialoguer = "0.11"
-error-stack = "0.5"
+error-stack = "0.6"
 google-cloud-auth = "1"
 indicatif = "0.17"
 rand = "0.9"
@@ -22,6 +22,7 @@ rs-firebase-admin-sdk = { version = "4", default-features = false, features = ["
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 shellexpand = "3"
+time = { version = "0.3.47", features = ["formatting", "parsing", "macros"] }
 tokio = { version = "1", features = ["full"] }
 toml = "0.8"
 

Cargo.toml

@@ -1,5 +1,14 @@
-use anyhow::Result;
+use std::collections::BTreeMap;
 
+use anyhow::{Result, bail};
+use indicatif::ProgressBar;
+use rs_firebase_admin_sdk::auth::{Claims, FirebaseAuthService, UserIdentifiers, UserUpdate};
+use serde_json::Value;
+
+use crate::config::resolve_connection;
+use crate::firebase::{AuthBackend, init_firebase};
+use crate::output::{render_json_value, render_message, render_table};
+use crate::prompt::{confirm, resolve_email, resolve_string};
 use crate::{Cli, ClaimsCommand};
 
 pub async fn run(cli: &Cli, command: &ClaimsCommand) -> Result<()> {
@@ -18,32 +27,281 @@ pub async fn run(cli: &Cli, command: &ClaimsCommand) -> Result<()> {
     }
 }
 
-async fn get(_cli: &Cli, _email: Option<String>) -> Result<()> {
-    todo!()
+fn parse_claim_value(raw: &str) -> Value {
+    if raw.starts_with('{') || raw.starts_with('[') {
+        if let Ok(v) = serde_json::from_str(raw) {
+            return v;
+        }
+    }
+    if raw == "true" {
+        return Value::Bool(true);
+    }
+    if raw == "false" {
+        return Value::Bool(false);
+    }
+    if let Ok(i) = raw.parse::<i64>() {
+        return Value::Number(i.into());
+    }
+    if let Ok(f) = raw.parse::<f64>() {
+        if let Some(n) = serde_json::Number::from_f64(f) {
+            return Value::Number(n);
+        }
+    }
+    Value::String(raw.to_string())
+}
+
+fn claims_to_map(claims: &Option<Claims>) -> BTreeMap<String, Value> {
+    match claims {
+        Some(c) => c.get().clone(),
+        None => BTreeMap::new(),
+    }
+}
+
+fn map_to_json(map: &BTreeMap<String, Value>) -> Value {
+    Value::Object(map.iter().map(|(k, v)| (k.clone(), v.clone())).collect())
+}
+
+fn map_to_claims(map: BTreeMap<String, Value>) -> Claims {
+    Claims::from(map)
+}
+
+macro_rules! fb_anyhow {
+    ($expr:expr) => {
+        $expr.map_err(|e| anyhow::anyhow!("{e}"))
+    };
+}
+
+async fn get(cli: &Cli, email: Option<String>) -> Result<()> {
+    let email = resolve_email(email)?;
+    let conn = resolve_connection(
+        &cli.profile,
+        &cli.project,
+        &cli.credentials,
+        &cli.emulator_host,
+    )?;
+    let auth = init_firebase(AuthBackend::from_resolved(&conn)).await?;
+
+    let identifiers = UserIdentifiers::builder().with_email(email.clone()).build();
+    let user = fb_anyhow!(auth.get_user(identifiers).await)?
+        .ok_or_else(|| anyhow::anyhow!("User not found: {email}"))?;
+
+    let claims_map = claims_to_map(&user.custom_claims);
+    if claims_map.is_empty() {
+        render_message("No custom claims set");
+    } else {
+        render_json_value(&cli.format, &map_to_json(&claims_map));
+    }
+
+    Ok(())
 }
 
 async fn merge(
-    _cli: &Cli,
-    _key: Option<String>,
-    _value: Option<String>,
-    _email: Option<String>,
+    cli: &Cli,
+    key: Option<String>,
+    value: Option<String>,
+    email: Option<String>,
 ) -> Result<()> {
-    todo!()
+    let email = resolve_email(email)?;
+    let key = resolve_string(key, "Claim key")?;
+    let raw_value = resolve_string(value, "Claim value")?;
+    let parsed_value = parse_claim_value(&raw_value);
+
+    let conn = resolve_connection(
+        &cli.profile,
+        &cli.project,
+        &cli.credentials,
+        &cli.emulator_host,
+    )?;
+    let auth = init_firebase(AuthBackend::from_resolved(&conn)).await?;
+
+    let identifiers = UserIdentifiers::builder().with_email(email.clone()).build();
+    let user = fb_anyhow!(auth.get_user(identifiers).await)?
+        .ok_or_else(|| anyhow::anyhow!("User not found: {email}"))?;
+
+    let mut claims_map = claims_to_map(&user.custom_claims);
+    claims_map.insert(key.clone(), parsed_value);
+
+    if cli.dry_run {
+        render_message("Dry run — would set claims to:");
+        render_json_value(&cli.format, &map_to_json(&claims_map));
+        return Ok(());
+    }
+
+    let update = UserUpdate::builder(user.uid)
+        .custom_claims(map_to_claims(claims_map))
+        .build();
+    let updated_user = fb_anyhow!(auth.update_user(update).await)?;
+
+    let updated_map = claims_to_map(&updated_user.custom_claims);
+    render_json_value(&cli.format, &map_to_json(&updated_map));
+
+    Ok(())
 }
 
-async fn remove(_cli: &Cli, _key: Option<String>, _email: Option<String>) -> Result<()> {
-    todo!()
+async fn remove(cli: &Cli, key: Option<String>, email: Option<String>) -> Result<()> {
+    let email = resolve_email(email)?;
+    let key = resolve_string(key, "Claim key")?;
+
+    let conn = resolve_connection(
+        &cli.profile,
+        &cli.project,
+        &cli.credentials,
+        &cli.emulator_host,
+    )?;
+    let auth = init_firebase(AuthBackend::from_resolved(&conn)).await?;
+
+    let identifiers = UserIdentifiers::builder().with_email(email.clone()).build();
+    let user = fb_anyhow!(auth.get_user(identifiers).await)?
+        .ok_or_else(|| anyhow::anyhow!("User not found: {email}"))?;
+
+    let mut claims_map = claims_to_map(&user.custom_claims);
+
+    if claims_map.remove(&key).is_none() {
+        eprintln!("Claim key '{key}' not found");
+        return Ok(());
+    }
+
+    if cli.dry_run {
+        render_message("Dry run — would set claims to:");
+        render_json_value(&cli.format, &map_to_json(&claims_map));
+        return Ok(());
+    }
+
+    let update = UserUpdate::builder(user.uid)
+        .custom_claims(map_to_claims(claims_map))
+        .build();
+    let updated_user = fb_anyhow!(auth.update_user(update).await)?;
+
+    let updated_map = claims_to_map(&updated_user.custom_claims);
+    render_json_value(&cli.format, &map_to_json(&updated_map));
+
+    Ok(())
 }
 
-async fn clear(_cli: &Cli, _email: Option<String>) -> Result<()> {
-    todo!()
+async fn clear(cli: &Cli, email: Option<String>) -> Result<()> {
+    let email = resolve_email(email)?;
+
+    if !confirm(
+        &format!("Clear ALL custom claims for {email}?"),
+        cli.yes,
+    )? {
+        bail!("Aborted");
+    }
+
+    if cli.dry_run {
+        render_message(&format!(
+            "Dry run — would clear all custom claims for {email}"
+        ));
+        return Ok(());
+    }
+
+    let conn = resolve_connection(
+        &cli.profile,
+        &cli.project,
+        &cli.credentials,
+        &cli.emulator_host,
+    )?;
+    let auth = init_firebase(AuthBackend::from_resolved(&conn)).await?;
+
+    let identifiers = UserIdentifiers::builder().with_email(email.clone()).build();
+    let user = fb_anyhow!(auth.get_user(identifiers).await)?
+        .ok_or_else(|| anyhow::anyhow!("User not found: {email}"))?;
+
+    let update = UserUpdate::builder(user.uid)
+        .custom_claims(map_to_claims(BTreeMap::new()))
+        .build();
+    fb_anyhow!(auth.update_user(update).await)?;
+
+    render_message(&format!("Cleared all custom claims for {email}"));
+
+    Ok(())
 }
 
-async fn find(
-    _cli: &Cli,
-    _key: String,
-    _value: Option<String>,
-    _exclusive: bool,
-) -> Result<()> {
-    todo!()
+async fn find(cli: &Cli, key: String, value: Option<String>, exclusive: bool) -> Result<()> {
+    let conn = resolve_connection(
+        &cli.profile,
+        &cli.project,
+        &cli.credentials,
+        &cli.emulator_host,
+    )?;
+    let auth = init_firebase(AuthBackend::from_resolved(&conn)).await?;
+
+    let spinner = ProgressBar::new_spinner();
+    spinner.set_message("Scanning users…");
+
+    let mut matching_rows: Vec<Vec<String>> = Vec::new();
+    let mut prev_page: Option<_> = None;
+    let target_value = value.as_deref().map(parse_claim_value);
+
+    loop {
+        spinner.tick();
+
+        let page = fb_anyhow!(auth.list_users(1000, prev_page).await)?;
+
+        let user_list = match page {
+            Some(list) => list,
+            None => break,
+        };
+
+        for user in &user_list.users {
+            let claims = match &user.custom_claims {
+                Some(c) => c,
+                None => continue,
+            };
+
+            let claims_map = claims.get();
+            let claim_value = match claims_map.get(&key) {
+                Some(v) => v,
+                None => continue,
+            };
+
+            if let Some(ref target) = target_value {
+                if exclusive {
+                    if let Value::Array(arr) = claim_value {
+                        if arr.len() != 1 || arr[0] != *target {
+                            continue;
+                        }
+                    } else {
+                        continue;
+                    }
+                } else if claim_value != target {
+                    if let Value::Array(arr) = claim_value {
+                        if !arr.contains(target) {
+                            continue;
+                        }
+                    } else {
+                        continue;
+                    }
+                }
+            }
+
+            matching_rows.push(vec![
+                user.uid.clone(),
+                user.email.clone().unwrap_or_default(),
+                serde_json::to_string(claim_value).unwrap_or_default(),
+            ]);
+
+            spinner.set_message(format!("Scanning users… {} matches", matching_rows.len()));
+        }
+
+        match user_list.next_page_token {
+            Some(ref token) if !token.is_empty() => prev_page = Some(user_list),
+            _ => break,
+        }
+    }
+
+    spinner.finish_and_clear();
+
+    if matching_rows.is_empty() {
+        render_message("No matching users found");
+    } else {
+        render_message(&format!("Found {} matching user(s)", matching_rows.len()));
+        render_table(
+            &cli.format,
+            &["UID", "Email", "Claims Value"],
+            &matching_rows,
+        );
+    }
+
+    Ok(())
 }