Add status command

2 files changed, 81 insertions, 0 deletions

diff --git a/src/command/status/configuration_status.rs b/src/command/status/configuration_status.rs
new file mode 100644
index 0000000..67bf277
--- /dev/null
+++ b/src/command/status/configuration_status.rs
@@ -0,0 +1,38 @@
+use std::fs;
+use std::path::PathBuf;
+use crate::configuration::Configuration;
+
+pub fn status() -> String {
+    let configuration = Configuration::new();
+    let mut status_message = String::new();
+
+    status_message.push_str("# Configuration\n");
+    status_message.push_str("## Directories\n");
+
+    // Main Configuration Locations
+    status_message.push_str(&get_directory_stats("Configuration", configuration.config_directory));
+    status_message.push_str(&get_directory_stats("Data", configuration.data_directory));
+    status_message.push_str(&get_directory_stats("Output", configuration.output_directory));
+
+    status_message.push_str("## Blog Settings\n");
+    status_message.push_str(&format!("Number of posts to keep: {}\n", configuration.max_posts));
+    status_message
+}
+
+fn get_directory_stats(label: &str, directory: PathBuf) -> String {
+    let mut status_message = String::new();
+
+    status_message.push_str(&format!("{}: {}\n", label, directory.display()));
+    if directory.exists() {
+        status_message.push_str(&format!("{} directory exists.\n", label));
+        if fs::read_dir(&directory).is_ok() {
+            status_message.push_str(&format!("{} directory is readable.\n", label));
+        } else {
+            status_message.push_str(&format!("{} directory is not readable.\n", label));
+        }
+    } else {
+        status_message.push_str(&format!("{} directory does not exist.\n", label));
+    }
+
+    status_message
+}
diff --git a/src/command/status/mod.rs b/src/command/status/mod.rs
new file mode 100644
index 0000000..ba73184
--- /dev/null
+++ b/src/command/status/mod.rs
@@ -0,0 +1,43 @@
+mod configuration_status;
+
+use std::io::Result;
+
+pub struct Status;
+
+impl Status {
+    pub fn new() -> Self {
+        Status
+    }
+}
+
+impl super::Command for Status {
+    fn before_dependencies(&self) -> Vec<Box<dyn super::Command>> {
+        vec![]
+    }
+
+    fn execute(&self, _: Option<&String>) -> Result<()> {
+        let status_providers = available_status_providers();
+        for status_provider in status_providers {
+            println!("{}", status_provider());
+        }
+        return Ok(())
+    }
+
+    fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {
+        vec![]
+    }
+
+    fn command(&self) -> &'static str {
+        "status"
+    }
+
+    fn help(&self) -> &'static str {
+        "\t\t\t\tPrints the status of your blog"
+    }
+}
+
+fn available_status_providers() -> Vec<fn() -> String> {
+    vec![
+        configuration_status::status,
+    ]
+}