From d7244c2cc7b8f62f2f42cca7f3dece89c30bf105 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Mon, 26 Jul 2021 23:50:07 +0200
Subject: Add scaled image to page

---
 src/piece.rs | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'src/piece.rs')

diff --git a/src/piece.rs b/src/piece.rs
index 2c0b545..1ebad66 100644
--- a/src/piece.rs
+++ b/src/piece.rs
@@ -1,4 +1,5 @@
 use std::path::PathBuf;
+use std::collections::HashMap;
 use crate::picture::{Picture, ConversionError};
 use crate::context::Context;
 use tera::Context as WebContext;
@@ -8,14 +9,14 @@ use serde::Serialize;
 pub struct Piece {
     pic: Picture,
 
-    scaled_path: PathBuf,
-    //thumb_path: PathBuf,
+    scaled: HashMap<String, PathBuf>,
     info: Option<String>,
 }
 
 pub fn create_index(ctx: &Context, pieces: &[Piece]) -> Result<(), tera::Error> {
     let mut web_ctx = WebContext::new();
     web_ctx.insert("pieces", pieces);
+    web_ctx.insert("opts", &ctx.options);
 
     println!("render: {}", ctx.tmpl.render("index.html", &web_ctx)?);
     Ok(())
@@ -25,15 +26,19 @@ impl Piece {
     pub fn new(ctx: &Context, pic: Picture) -> Result<Self, ConversionError> {
         println!("Creating piece from file {}", pic.path.display());
         let mut conv = pic.convert()?;
-        let scaled_path = conv.get_size(ctx, ctx.options.size_scaled)?;
-        //let thumb_path = conv.get_size(ctx, ctx.options.size_thumb)?;
+        let mut scaled = HashMap::with_capacity(ctx.config.sizes.capacity());
+
+        // Create all needed sizes
+        for (id, size) in ctx.config.sizes.iter() {
+            scaled.insert(id.clone(), conv.get_size(ctx, *size)?);
+        }
 
         let info: Option<String> = pic.path.file_name()
             .map(|name| name.to_str()).flatten()
             .map(|name| ctx.config.info.get(name).map(|s| s.clone())).flatten();
 
         Ok(Piece {
-            pic, scaled_path, info,
+            pic, scaled, info,
         })
     }
 }
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