2 files changed, 113 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index fa22112..a5aebdf 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,8 @@
+#[macro_use]
+extern crate horrorshow;
+
 pub mod systemd;
+pub mod render;
 
 #[cfg(test)]
 mod tests {
diff --git a/src/render/mod.rs b/src/render/mod.rs
new file mode 100644
index 0000000..d391b6e
--- /dev/null
+++ b/src/render/mod.rs
@@ -0,0 +1,109 @@
+use systemd::unit;
+
+use horrorshow::prelude::*;
+use horrorshow::Raw;
+
+fn render_in_page<'a>(content: Box<RenderBox + 'a>) -> String {
+    (html!{
+        : Raw("<!DOCTYPE html>");
+        html {
+            head {
+                title: "Systemhttpd";
+                link(rel="stylesheet", type="text/css", href="static/main.css");
+            }
+            body {
+                : content
+            }
+        }
+    }).into_string().unwrap()
+}
+
+fn unit_table<'a>(units: &'a [&unit::Unit]) -> Box<RenderBox + 'a> {
+    fn render_unit<'a>(unit: &'a unit::Unit) -> Box<RenderBox + 'a> {
+        box_html! {
+            tr {
+                td {
+                    : &unit.name
+                }
+                td {
+                    : format_args!("{} ({})",
+                                   &unit.active_state,
+                                   &unit.sub_state)
+                }
+            }
+        }
+    }
+
+    box_html! {
+        table {
+            tr {
+                th {
+                    : "Unit" 
+                }
+                th {
+                    : "Active"
+                }
+            }
+            @ for unit in units {
+                : render_unit(unit)
+            }
+        }
+    }
+}
+
+pub fn system_status(sections: &[(String, Vec<&unit::Unit>)]) -> String {
+    let b =
+        box_html! {
+            @ for &(ref type_, ref units) in sections {
+                h1 {
+                    : type_
+                }
+                : unit_table(&units)
+            }
+        };
+    render_in_page(b)
+}
+
+pub fn render_message(message: &str, units: &[unit::Unit]) -> String {
+    (html!{
+        : Raw("<!DOCTYPE html>");
+        html {
+            head {
+                title: "Title";
+                link(rel="stylesheet", type="text/css", href="static/main.css");
+            }
+            body {
+                p {
+                    : message
+                }
+                h1 {
+                    : "Units"
+                }
+                table {
+                    tr {
+                        th {
+                           : "Unit" 
+                        }
+                        th {
+                           : "Active"
+                        }
+                    }
+                    @ for unit in units {
+                        tr {
+                            td {
+                                : &unit.name
+                            }
+                            td {
+                                : format_args!("{} ({})",
+                                               &unit.active_state,
+                                               &unit.sub_state)
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    })
+            .into_string()
+            .unwrap()
+}