add profiles command to list known profiles

also ... include profile command file, which i neglected to include in a prior commit

3 files changed, 40 insertions, 1 deletions

diff --git a/src/commands/fav.rs b/src/commands/fav.rs
index 5c12535..e823618 100644
--- a/src/commands/fav.rs
+++ b/src/commands/fav.rs
@@ -43,7 +43,7 @@ pub static FAV: Command = Command {
     keyword: "fav",
     params: 1,
     exec: fav,
-    param_str: "<tweet_id>",
+    param_str: " <tweet_id>",
     help_str: "Favorite a tweet."
 };
 
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index 3404470..262a748 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -23,6 +23,7 @@ pub mod profile;
 
 pub static COMMANDS: &[&Command] = &[
     &profile::PROFILE,
+    &profile::PROFILES,
     &help::HELP,
     &auth::AUTH,
     &auth::PIN,
diff --git a/src/commands/profile.rs b/src/commands/profile.rs
new file mode 100644
index 0000000..c0d5d79
--- /dev/null
+++ b/src/commands/profile.rs
@@ -0,0 +1,38 @@
+use tw;
+use std;
+use std::collections::HashMap;
+use hyper;
+use ::Queryer;
+
+use commands::Command;
+
+pub static PROFILE: Command = Command {
+    keyword: "profile",
+    params: 1,
+    exec: switch_profile,
+    param_str: " <profile_name>",
+    help_str: "Switch to profile <profile_name>"
+};
+
+fn switch_profile(line: String, tweeter: &mut tw::TwitterCache, queryer: &mut Queryer) {
+    let profile_name = line.trim();
+    if tweeter.profiles.contains_key(profile_name) {
+        tweeter.curr_profile = Some(profile_name.to_owned());
+    } else {
+        tweeter.display_info.status(format!("No profile named {}", profile_name))
+    };
+}
+
+pub static PROFILES: Command = Command {
+    keyword: "profiles",
+    params: 0,
+    exec: list_profiles,
+    param_str: "",
+    help_str: "List all profiles"
+};
+
+fn list_profiles(line: String, tweeter: &mut tw::TwitterCache, queryer: &mut Queryer) {
+    tweeter.display_info.recv(::display::Infos::Text(
+        tweeter.profiles.keys().map(|key| key.to_owned()).collect()
+    ));
+}