set nodes

src/utils/json_reader.rs

@@ -3,36 +3,41 @@ use std::fs::File;
 use std::path::Path;
 
 use crate::utils::Config;
-use crate::utils::{get_date, modified_time};
+use crate::utils::{get_date, get_sec, modified_time};
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Playlist {
     pub date: String,
+    pub start_index: Option<usize>,
     pub modified: Option<String>,
     pub program: Vec<Program>,
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct Program {
+    pub begin: Option<f64>,
+    pub index: Option<usize>,
     #[serde(rename = "in")]
-    pub seek: f32,
-    pub out: f32,
-    pub duration: f32,
+    pub seek: f64,
+    pub out: f64,
+    pub duration: f64,
     pub category: String,
     pub source: String,
+    pub cmd: Option<Vec<String>>,
+    pub filter: Option<Vec<String>>,
 }
 
-pub fn read_json(config: &Config) -> Playlist {
+pub fn read_json(config: &Config, seek: bool) -> Playlist {
     let mut playlist_path = Path::new(&config.playlist.path).to_owned();
     let start = &config.playlist.day_start;
-
-    if playlist_path.is_dir() {
     let t: Vec<&str> = start.split(':').collect();
     let h: f64 = t[0].parse().unwrap();
     let m: f64 = t[1].parse().unwrap();
     let s: f64 = t[2].parse().unwrap();
-        let start_sec = h * 3600.0 + m * 60.0 + s;
+    let mut start_sec = h * 3600.0 + m * 60.0 + s;
+    let mut seek_first = seek;
 
+    if playlist_path.is_dir() {
         let date = get_date(true, start_sec, 0.0);
         let d: Vec<&str> = date.split('-').collect();
         playlist_path = playlist_path
@@ -56,5 +61,36 @@ pub fn read_json(config: &Config) -> Playlist {
         playlist.modified = Some(modify.unwrap().to_string());
     }
 
+    let time_sec = get_sec();
+
+    for (i, item) in playlist.program.iter_mut().enumerate() {
+        item.begin = Some(start_sec);
+        item.index = Some(i);
+
+        if seek_first && item.begin.unwrap() + (item.out - item.seek) > time_sec {
+            seek_first = false;
+            playlist.start_index = Some(i);
+            item.seek = time_sec - item.begin.unwrap();
+        }
+
+        if item.seek > 0.0 {
+            item.cmd = Some(vec![
+                "-ss".to_string(),
+                format!("{}", item.seek).to_string(),
+                "-i".to_string(),
+                item.source.clone(),
+            ])
+        } else {
+            item.cmd = Some(vec![
+                "-i".to_string(),
+                item.source.clone(),
+            ])
+        }
+
+        start_sec += item.out - item.seek;
+    }
+
+    println!("{:#?}", playlist);
+
     playlist
 }

src/utils/playlist.rs

@@ -11,10 +11,11 @@ pub struct CurrentProgram {
 impl CurrentProgram {
     fn new() -> Self {
         let config = get_config();
-        let program: Vec<Program> = read_json(&config).program;
+        let json = read_json(&config, true);
+        let program: Vec<Program> = json.program;
         Self {
             nodes: program,
-            idx: 0,
+            idx: json.start_index.unwrap(),
         }
     }
 }
@@ -31,7 +32,7 @@ impl Iterator for CurrentProgram {
         } else {
             // play first item from next playlist
             let config = get_config();
-            let program: Vec<Program> = read_json(&config).program;
+            let program: Vec<Program> = read_json(&config, false).program;
             self.nodes = program;
             self.idx = 1;