diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1 +1,146 @@
-# javascript-subway-final
\ No newline at end of file
+# ๐ ์งํ์ฒ ๋
ธ์ ๋ ๊ฒฝ๋ก ์กฐํ ๋ฏธ์
+- ๋ฑ๋ก๋ ์งํ์ฒ ๋
ธ์ ๋์์ ๊ฒฝ๋ก๋ฅผ ์กฐํํ๋ ๊ธฐ๋ฅ์ ๊ตฌํํ๋ค.
+
+## ๐ ๊ธฐ๋ฅ ์๊ตฌ์ฌํญ
+> ํ๋ฆฌ์ฝ์ค 3์ฃผ์ฐจ ๋ฏธ์
์์ ์ฌ์ฉํ ์ฝ๋๋ฅผ ์ฐธ๊ณ ํด๋ ๋ฌด๊ดํ๋ค.
+
+### ์ด๊ธฐ ์ค์
+- ํ๋ก๊ทธ๋จ ์์ ์ ์ญ, ๋
ธ์ , ๊ตฌ๊ฐ ๋ฐ์ดํฐ๋ฅผ ์ด๊ธฐ ์ค์ ํด์ผ ํ๋ค.
+- ๊ฑฐ๋ฆฌ์ ์์ ์๊ฐ์ ์์ ์ ์์ด๋ฉฐ ๋จ์๋ km์ ๋ถ์ ์๋ฏธํ๋ค.
+- ์๋์ ์ฌ์ ๋ฑ๋ก ์ ๋ณด๋ก ๋ฐ๋์ ์ด๊ธฐ ์ค์ ์ ํ๋ค.
+
+```
+1. ์งํ์ฒ ์ญ์ผ๋ก ๊ต๋, ๊ฐ๋จ, ์ญ์ผ, ๋จ๋ถํฐ๋ฏธ๋, ์์ฌ, ์์ฌ์๋ฏผ์์ฒ, ๋งค๋ด ์ญ ์ ๋ณด๊ฐ ๋ฑ๋ก๋์ด ์๋ค.
+2. ์งํ์ฒ ๋
ธ์ ์ผ๋ก 2ํธ์ , 3ํธ์ , ์ ๋ถ๋น์ ์ด ๋ฑ๋ก๋์ด ์๋ค.
+3. ๋
ธ์ ์ ์ญ์ด ์๋์ ๊ฐ์ด ๋ฑ๋ก๋์ด ์๋ค.(์ผ์ชฝ ๋์ด ์ํ ์ข
์ )
+ - 2ํธ์ : ๊ต๋ - ( 2km / 3๋ถ ) - ๊ฐ๋จ - ( 2km / 3๋ถ ) - ์ญ์ผ
+ - 3ํธ์ : ๊ต๋ - ( 3km / 2๋ถ ) - ๋จ๋ถํฐ๋ฏธ๋ - ( 6km / 5๋ถ ) - ์์ฌ - ( 1km / 1๋ถ ) - ๋งค๋ด
+ - ์ ๋ถ๋น์ : ๊ฐ๋จ - ( 2km / 8๋ถ ) - ์์ฌ - ( 10km / 3๋ถ ) - ์์ฌ์๋ฏผ์์ฒ
+```
+
+### ๊ฒฝ๋ก ์กฐํ ๊ธฐ๋ฅ
+
+
+- ์ถ๋ฐ์ญ๊ณผ ๋์ฐฉ์ญ์ ์
๋ ฅ๋ฐ์ ๊ฒฝ๋ก๋ฅผ ์กฐํํ๋ค.
+- ๊ฒฝ๋ก ์กฐํ ์ ์ด ๊ฑฐ๋ฆฌ, ์ด ์์ ์๊ฐ์ ํจ๊ป ์ถ๋ ฅํ๋ค.
+- ๊ฒฝ๋ก ์กฐํ ์ `์ต๋จ ๊ฑฐ๋ฆฌ` ๋๋ `์ต์ ์๊ฐ` ์ต์
์ ์ ํํ ์ ์๋ค.
+
+### ์์ธ ์ฒ๋ฆฌ
+- ์ถ๋ฐ์ญ๊ณผ ๋์ฐฉ์ญ์ 2๊ธ์ ์ด์์ด์ด์ผ ํ๋ค.
+- ์กด์ฌํ์ง ์๋ ์ญ์ ์ถ๋ฐ์ญ ๋๋ ๋์ฐฉ์ญ์ผ๋ก ์
๋ ฅํ ์ ์๋ค.
+- ๊ฒฝ๋ก ์กฐํ ์ ์ถ๋ฐ์ญ๊ณผ ๋์ฐฉ์ญ์ด ๊ฐ์ ์ ์๋ค.
+- ๊ฒฝ๋ก ์กฐํ ์ ์ถ๋ฐ์ญ๊ณผ ๋์ฐฉ์ญ์ด ์ฐ๊ฒฐ๋์ง ์์ผ๋ฉด ๊ฒฝ๋ก๋ฅผ ์กฐํํ ์ ์๋ค.
+- ๊ทธ ์ธ ์ ์์ ์ผ๋ก ํ๋ก๊ทธ๋จ์ด ์ํ๋์ง ์์ ๊ฒฝ์ฐ `alert`์ผ๋ก ์๋ฌ๋ฅผ ์ถ๋ ฅํ๋ค.
+
+
+
+## ๐ป ํ๋ก๊ทธ๋๋ฐ ์คํ ๊ฒฐ๊ณผ
+### ๊ฒฝ๋ก ์กฐํ
+
+
+
+## โ
ํ๋ก๊ทธ๋๋ฐ ์๊ตฌ์ฌํญ
+### ๊ธธ์ฐพ๊ธฐ ๊ด๋ จ ๊ธฐ๋ฅ
+- ์ถ๋ฐ์ญ์ ์
๋ ฅํ๋ input ํ๊ทธ๋ `departure-station-name-input` id ์์ฑ๊ฐ์ ๊ฐ์ง๋ค.
+- ๋์ฐฉ์ญ์ ์
๋ ฅํ๋ input ํ๊ทธ๋ `arrival-station-name-input` id ์์ฑ๊ฐ์ ๊ฐ์ง๋ค.
+- ์ต๋จ๊ฑฐ๋ฆฌ, ์ต์์๊ฐ์ ์ ํํ๋ radio๋ `search-type` name ์์ฑ๊ฐ์ ๊ฐ์ง๋ค.
+ - **radio option์ default ๊ฐ์ ์ต๋จ๊ฑฐ๋ฆฌ์ด๋ค.**
+- ๊ธธ์ฐพ๊ธฐ ๋ฒํผ์ `search-button` id ์์ฑ๊ฐ์ ๊ฐ์ง๋ค.
+- ๐ ๊ฒฐ๊ณผ๋ `table`์ ์ด์ฉํ์ฌ ๋ณด์ฌ์ค๋ค.
+
+## โ๏ธํํธ
+## ๋ฐ์ดํฐ ์ด๊ธฐํ
+์๋ฐ์คํฌ๋ฆฝํธ์์ ๋ฐ์ดํฐ๋ฅผ ์ด๊ธฐํํ๋ ๋ฐฉ๋ฒ ์ค์ ํ๋๋ ์๋์ ๊ฐ์ด data๋ฅผ `export`ํ๊ณ , `import`ํ๋ ๊ฒ์ด๋ค.
+
+```javascript
+export const users = [
+ {
+ name: 'Alt'
+ },
+ {
+ name: 'Jamie'
+ },
+ {
+ name: 'Sony'
+ }
+]
+
+export const courses = [
+ {
+ name: 'frontend',
+ },
+ {
+ name: 'backend',
+ },
+ {
+ name: 'iOS',
+ },
+ {
+ name: 'Android',
+ }
+]
+
+```
+์์ ๊ฐ์ด ๋ฐ์ดํฐ๋ฅผ `export`ํ๋ฉด ์๋์ ๊ฐ์ด ๋ฐ์ดํฐ๋ฅผ `import` ํ์ฌ ์ฌ์ฉํ ์ ์๋ค.
+```javascript
+import { users, courses } from './data.js'
+
+function App() {
+ this.users = users
+ this.courses = courses
+}
+```
+
+## ์ต๋จ ๊ฒฝ๋ก ๋ผ์ด๋ธ๋ฌ๋ฆฌ
+- `utils/Dijkstra.js` ๋ผ์ด๋ธ๋ฌ๋ฆฌ๋ฅผ ํ์ฉํ๋ฉด ๊ฐํธํ๊ฒ ์ต๋จ๊ฑฐ๋ฆฌ๋ฅผ ์กฐํํ ์ ์๋ค.
+- ์ ์ (Vertex)๊ณผ ๊ฐ์ (Edge), ๊ทธ๋ฆฌ๊ณ ๊ฐ์ค์น ๊ฐ๋
์ ์ด์ฉ
+ - ์ ์ : ์งํ์ฒ ์ญ
+ - ๊ฐ์ : ์งํ์ฒ ์ญ ์ฐ๊ฒฐ์ ๋ณด
+ - ๊ฐ์ค์น: ๊ฑฐ๋ฆฌ or ์์ ์๊ฐ
+- ์ต๋จ ๊ฑฐ๋ฆฌ ๊ธฐ์ค ์กฐํ ์ ๊ฐ์ค์น๋ฅผ ๊ฑฐ๋ฆฌ๋ก ์ค์
+- ์ต์ ์๊ฐ ๊ธฐ์ค ์กฐํ ์ ๊ฐ์ค์น๋ฅผ ์๊ฐ์ผ๋ก ์ค์
+
+```javascript
+import Dijkstra from "./utils/Dijkstra.js";
+const dijkstra = new Dijkstra()
+
+//dijkstra.addEdge("์ถ๋ฐ์ญ", "๋์ฐฉ์ญ", ๊ฑฐ๋ฆฌ ๋๋ ์๊ฐ);
+dijkstra.addEdge("V1", "V2", 2);
+dijkstra.addEdge("V2", "V3", 2);
+dijkstra.addEdge("V1", "V3", 100);
+
+const result = dijkstra.findShortestPath("V1", "V3");
+// result = ["V1", "V2", "V3"]
+```
+
+#### ํ
์คํธ์ค๋ช
+
+
+- ์ญ ์ฌ์ด์ ๊ฑฐ๋ฆฌ๋ฅผ ๊ณ ๋ คํ์ง ์๋ ๊ฒฝ์ฐ V1->V3 ๊ฒฝ๋ก๊ฐ ์ต๋จ ๊ฒฝ๋ก
+- ์ญ ์ฌ์ด์ ๊ฑฐ๋ฆฌ๋ฅผ ๊ณ ๋ คํ ๊ฒฝ์ฐ V1->V3 ๊ฒฝ๋ก์ ๊ฑฐ๋ฆฌ๋ 100km, V1->V2->V3 ๊ฒฝ๋ก์ ๊ฑฐ๋ฆฌ๋ 4km์ด๋ฏ๋ก ์ต๋จ ๊ฒฝ๋ก๋ V1->V2->V3
+
+
+
+### ์๊ตฌ์ฌํญ
+- ์ฌ์ฉ์๊ฐ ์๋ชป๋ ์
๋ ฅ ๊ฐ์ ์์ฑํ ๊ฒฝ์ฐ `alert`์ ์ด์ฉํด ๋ฉ์์ง๋ฅผ ๋ณด์ฌ์ฃผ๊ณ , ์ฌ์
๋ ฅํ ์ ์๊ฒ ํ๋ค.
+- ์ธ๋ถ ๋ผ์ด๋ธ๋ฌ๋ฆฌ(jQuery, Lodash ๋ฑ)๋ฅผ ์ฌ์ฉํ์ง ์๊ณ , ์์ Vanilla JS๋ก๋ง ๊ตฌํํ๋ค.
+- **์๋ฐ์คํฌ๋ฆฝํธ ์ฝ๋ ์ปจ๋ฒค์
์ ์งํค๋ฉด์ ํ๋ก๊ทธ๋๋ฐ** ํ๋ค
+ - [https://google.github.io/styleguide/jsguide.html](https://google.github.io/styleguide/jsguide.html)
+ - [https://ui.toast.com/fe-guide/ko_CODING-CONVENSION/](https://ui.toast.com/fe-guide/ko_CODING-CONVENTION)
+- **indent(์ธ๋ดํธ, ๋ค์ฌ์ฐ๊ธฐ) depth๋ฅผ 3์ด ๋์ง ์๋๋ก ๊ตฌํํ๋ค. 2๊น์ง๋ง ํ์ฉ**ํ๋ค.
+ - ์๋ฅผ ๋ค์ด while๋ฌธ ์์ if๋ฌธ์ด ์์ผ๋ฉด ๋ค์ฌ์ฐ๊ธฐ๋ 2์ด๋ค.
+ - ํํธ: indent(์ธ๋ดํธ, ๋ค์ฌ์ฐ๊ธฐ) depth๋ฅผ ์ค์ด๋ ์ข์ ๋ฐฉ๋ฒ์ ํจ์(๋๋ ๋ฉ์๋)๋ฅผ ๋ถ๋ฆฌํ๋ฉด ๋๋ค.
+- **ํจ์(๋๋ ๋ฉ์๋)์ ๊ธธ์ด๊ฐ 15๋ผ์ธ์ ๋์ด๊ฐ์ง ์๋๋ก ๊ตฌํํ๋ค.**
+ - ํจ์(๋๋ ๋ฉ์๋)๊ฐ ํ ๊ฐ์ง ์ผ๋ง ์ ํ๋๋ก ๊ตฌํํ๋ค.
+- ๋ณ์ ์ ์ธ์ [var](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Statements/var) ๋ฅผ ์ฌ์ฉํ์ง ์๋๋ค. [const](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Statements/const) ์ [let](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Statements/let) ์ ์ฌ์ฉํ๋ค.
+- [import](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Statements/import) ๋ฌธ์ ์ด์ฉํด ์คํฌ๋ฆฝํธ๋ฅผ ๋ชจ๋ํํ๊ณ ๋ถ๋ฌ์ฌ ์ ์๊ฒ ๋ง๋ ๋ค.
+- [template literal](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Template_literals)์ ์ด์ฉํด ๋ฐ์ดํฐ์ html string์ ๊ฐ๋
์ฑ ์ข๊ฒ ํํํ๋ค.
+
+
+
+## ๐ ๋ฏธ์
์ ์ฅ์ ๋ฐ ์งํ ์๊ตฌ์ฌํญ
+
+- ๋ฏธ์
์ [https://github.com/woowacourse/javascript-subway-path-precourse](https://github.com/woowacourse/javascript-subway-path-precourse) ์ ์ฅ์๋ฅผ fork/cloneํด ์์ํ๋ค.
+- **๊ธฐ๋ฅ์ ๊ตฌํํ๊ธฐ ์ ์ javascript-subway-path-precourse/docs/README.md ํ์ผ์ ๊ตฌํํ ๊ธฐ๋ฅ ๋ชฉ๋ก**์ ์ ๋ฆฌํด ์ถ๊ฐํ๋ค.
+- **git์ commit ๋จ์๋ ์ ๋จ๊ณ์์ README.md ํ์ผ์ ์ ๋ฆฌํ ๊ธฐ๋ฅ ๋ชฉ๋ก ๋จ์๋ก ์ถ๊ฐ**ํ๋ค.
+- [ํ๋ฆฌ์ฝ์ค ๊ณผ์ ์ ์ถ](https://github.com/woowacourse/woowacourse-docs/tree/master/precourse) ๋ฌธ์ ์ ์ฐจ๋ฅผ ๋ฐ๋ผ ๋ฏธ์
์ ์ ์ถํ๋ค.
diff --git a/docs/README.md b/docs/README.md
new file mode 100644
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+++ b/docs/README.md
@@ -0,0 +1,20 @@
+### ๊ตฌํํ ๊ธฐ๋ฅ ๋ชฉ๋ก
+
+- ์๊ฐ๊ณผ ๊ฑฐ๋ฆฌ ์ด๊ธฐ ๋ฐ์ดํฐ๋ฅผ ๋ฃ์ด์ค๋ค.
+ - ์ญ๊ณผ ๋
ธ์ , ๊ทธ ์ฌ์ด ๊ฑฐ๋ฆฌ์ ์๊ฐ์ ๋ํ ์ ์ ์ธ ๋ฐ์ดํฐ๋ฅผ ๋ฃ์ด์ค๋ค.
+ - ์ด ๋ฐ์ดํฐ๋ฅผ ๋ค์ต์คํธ๋ผ ๋ชจ๋์ ๋ฃ์ด ๊ฑฐ๋ฆฌ ๊ทธ๋ํ์ ์๊ฐ ๊ทธ๋ํ๋ฅผ ๋ง๋ค์ด์ค๋ค.
+- html์ ์์ฑํ๋ค.
+- ์ถ๋ฐ์ญ๊ณผ ๋์ฐฉ์ญ์ input text๋ก ์
๋ ฅ ๋ฐ๋๋ค.
+- ์ต๋จ๊ฑฐ๋ฆฌ/์ต์์๊ฐ ์ค ๊ธธ์ฐพ๊ธฐ์ ๊ธฐ์ค์ radio button์ผ๋ก ์
๋ ฅ ๋ฐ๋๋ค.
+- ์
๋ ฅํ ๊ธฐ์ค์ ๋ฐ๋ฅธ ๋ฃจํธ๋ฅผ ๋ค์ต์คํธ๋ผ ๋ชจ๋์ ํตํด ๊ณ์ฐํ์ฌ ๋ณด์ฌ์ค๋ค. (1)
+- ๋ค์ต์คํธ๋ผ ๋ชจ๋์์ ๋ฐ์์จ ๋ฃจํธ์ ๋ฐ๋ฅธ ๊ฑฐ๋ฆฌ์ ์์ ์๊ฐ์ ๊ณ์ฐํ๋ค. (2)
+- ๊ธธ์ฐพ๊ธฐ ๋ฒํผ์ ๋๋ฅด๋ฉด ๊ฒฐ๊ณผ ์น์
์ ๋ณด์ฌ์ค๋ค.
+ - ๊ฒฐ๊ณผ ์น์
์์๋ (1)~(2)์ ๋ด์ฉ์ ํ์ ๋์์ ๋ณด์ฌ์ค๋ค.
+- radio option์ default ๊ฐ์ ์ต๋จ๊ฑฐ๋ฆฌ๋ก ๋ณด์ฌ์ค๋ค.
+
+#### ์์ธ ์ํฉ
+
+- ์ด๊ธฐ ๋ฐ์ดํฐ์ ์๋ ์ถ๋ฐ์ญ ํน์ ๋์ฐฉ์ญ์ ์
๋ ฅํ ๊ฒฝ์ฐ
+- 2๊ธ์ ์ดํ์ ์ญ ์ด๋ฆ์ ์
๋ ฅ์ ํ ๊ฒฝ์ฐ
+- ์ถ๋ฐ์ญ๊ณผ ๋์ฐฉ์ญ์ด ๊ฐ์ ๊ฒฝ์ฐ
+- ์ถ๋ฐ์ญ๊ณผ ๋์ฐฉ์ญ์ด ์ฐ๊ฒฐ๋์ง ์์ ๊ฒฝ์ฐ
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diff --git a/index.html b/index.html
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+
+
+
+
+ ์งํ์ฒ ๊ธธ์ฐพ๊ธฐ
+
+
+
+
๐ ์งํ์ฒ ๊ธธ์ฐพ๊ธฐ
+
+
+
+
+
+
์ต๋จ๊ฑฐ๋ฆฌ
+
์ต์์๊ฐ
+
+
+
+
๐ ๊ฒฐ๊ณผ
+
+
+
+
+ | ์ด ๊ฑฐ๋ฆฌ |
+ ์ด ์์์๊ฐ |
+
+
+
+
+
+
+
+
+
diff --git a/src/controller/controller.js b/src/controller/controller.js
new file mode 100644
index 0000000..6ecc988
--- /dev/null
+++ b/src/controller/controller.js
@@ -0,0 +1,65 @@
+import { times, distances, lines, sections } from '../database/data.js';
+import { default as view } from '../view/view.js';
+import { timeDijkstra, distanceDijkstra } from '../index.js';
+
+export default {
+ init(tree, start, end) {
+ this.tree = tree;
+ this.shortestPath = tree.findShortestPath(start, end);
+ const time = this.getTime(this.shortestPath);
+ const distance = this.getDistance(this.shortestPath);
+ let flag = '';
+ if (this.tree === timeDijkstra) {
+ flag = 'time';
+ } else {
+ flag = 'distance';
+ }
+ view.drawTable(distance, time, this.shortestPath, flag);
+ },
+
+ getTime(route) {
+ let idx = 0;
+ let time = 0;
+ route.forEach(station => {
+ let [start, end] = this.getStartEnd(idx, route);
+ let key = this.checkStartEndBothInLine(start, end);
+ if (key) {
+ time += times[key][idx];
+ }
+ idx++;
+ });
+ return time;
+ },
+
+ getDistance(route) {
+ let idx = 0;
+ let distance = 0;
+ route.forEach(station => {
+ let [start, end] = this.getStartEnd(idx, route);
+ let key = this.checkStartEndBothInLine(start, end);
+ if (key) {
+ distance += distances[key][idx];
+ }
+ idx++;
+ });
+ return distance;
+ },
+
+ checkStartEndBothInLine(start, end) {
+ for (const [key, value] of Object.entries(sections)) {
+ // console.log(value);
+ if (value.includes(start) && value.includes(end)) {
+ return key;
+ }
+ }
+ return false;
+ },
+
+ getStartEnd(idx, route) {
+ return [route[idx], route[idx + 1]];
+ },
+ clear() {
+ document.querySelector('#departure-station-name-input').value = '';
+ document.querySelector('#arrival-station-name-input').value = '';
+ },
+};
diff --git a/src/database/data.js b/src/database/data.js
new file mode 100644
index 0000000..c8b5bd9
--- /dev/null
+++ b/src/database/data.js
@@ -0,0 +1,30 @@
+// ๋ฐ์ดํฐ ์ ์ฅ
+export const stations = [
+ '๊ต๋',
+ '๊ฐ๋จ',
+ '์ญ์ผ',
+ '๋จ๋ถํฐ๋ฏธ๋',
+ '์์ฌ',
+ '์์ฌ์๋ฏผ์์ฒ',
+ '๋งค๋ด',
+];
+
+export const lines = ['2ํธ์ ', '3ํธ์ ', '์ ๋ถ๋น์ '];
+
+export const sections = {
+ '2ํธ์ ': ['๊ต๋', '๊ฐ๋จ', '์ญ์ผ'],
+ '3ํธ์ ': ['๊ต๋', '๋จ๋ถํฐ๋ฏธ๋', '์์ฌ', '๋งค๋ด'],
+ ์ ๋ถ๋น์ : ['๊ฐ๋จ', '์์ฌ', '์์ฌ์๋ฏผ์์ฒ'],
+};
+
+export const distances = {
+ '2ํธ์ ': [2, 2],
+ '3ํธ์ ': [3, 6, 1],
+ ์ ๋ถ๋น์ : [2, 10],
+};
+
+export const times = {
+ '2ํธ์ ': [3, 3],
+ '3ํธ์ ': [2, 5, 1],
+ ์ ๋ถ๋น์ : [8, 3],
+};
diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..cce819a
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,13 @@
+import Dijkstra from './utils/Dijkstra.js';
+import { default as view } from './view/view.js';
+import MakeTree from './model/makeTree.js';
+
+export const timeDijkstra = new Dijkstra();
+export const distanceDijkstra = new Dijkstra();
+new MakeTree();
+
+const findRoute = document.querySelector('#search-button');
+
+findRoute.addEventListener('click', () => {
+ view.show();
+});
diff --git a/src/model/distance.js b/src/model/distance.js
new file mode 100644
index 0000000..58e6ce8
--- /dev/null
+++ b/src/model/distance.js
@@ -0,0 +1,25 @@
+import { distanceDijkstra } from '../index.js';
+import { distances, sections } from '../database/data.js';
+
+export default class Distance {
+ constructor(name) {
+ this.lineName = name;
+ this.section = sections[this.lineName];
+ this.instance = distanceDijkstra;
+ this.pushDistance();
+ }
+
+ pushDistance() {
+ const distanceOfLine = distances[this.lineName];
+ let idx = 0;
+ distanceOfLine.forEach(distance => {
+ let [start, end] = this.getStartEnd(idx);
+ this.instance.addEdge(start, end, distance);
+ idx++;
+ });
+ }
+
+ getStartEnd(idx) {
+ return [this.section[idx], this.section[idx + 1]];
+ }
+}
diff --git a/src/model/makeTree.js b/src/model/makeTree.js
new file mode 100644
index 0000000..50b65b5
--- /dev/null
+++ b/src/model/makeTree.js
@@ -0,0 +1,19 @@
+import { lines } from '../database/data.js';
+import Distance from './distance.js';
+import Time from './time.js';
+
+export default class MakeTree {
+ constructor() {
+ this.init();
+ }
+
+ init() {
+ lines.forEach(line => {
+ new Distance(line);
+ });
+
+ lines.forEach(line => {
+ new Time(line);
+ });
+ }
+}
diff --git a/src/model/time.js b/src/model/time.js
new file mode 100644
index 0000000..9ad973a
--- /dev/null
+++ b/src/model/time.js
@@ -0,0 +1,25 @@
+import { timeDijkstra } from '../index.js';
+import { times, sections } from '../database/data.js';
+
+export default class Time {
+ constructor(name) {
+ this.lineName = name;
+ this.section = sections[this.lineName];
+ this.instance = timeDijkstra;
+ this.pushTime();
+ }
+
+ pushTime() {
+ const timeOfLine = times[this.lineName];
+ let idx = 0;
+ timeOfLine.forEach(time => {
+ let [start, end] = this.getStartEnd(idx);
+ this.instance.addEdge(start, end, time);
+ idx++;
+ });
+ }
+
+ getStartEnd(idx) {
+ return [this.section[idx], this.section[idx + 1]];
+ }
+}
diff --git a/src/utils/Dijkstra.js b/src/utils/Dijkstra.js
new file mode 100644
index 0000000..7b73b38
--- /dev/null
+++ b/src/utils/Dijkstra.js
@@ -0,0 +1,221 @@
+export default function Dijkstra() {
+ const Node = {
+ init: function (val, priority) {
+ this.val = val;
+ this.priority = priority;
+ },
+ };
+
+ const PriorityQueue = {
+ init: function () {
+ this.values = [];
+ },
+ enqueue: function (val, priority) {
+ const newNode = Object.create(Node);
+ newNode.init(val, priority);
+
+ this.values.push(newNode);
+
+ let idxOfNewNode = this.values.length - 1;
+
+ while (idxOfNewNode > 0) {
+ const idxOfParentNode = Math.floor((idxOfNewNode - 1) / 2);
+
+ const parentNode = this.values[idxOfParentNode];
+
+ if (priority < parentNode.priority) {
+ this.values[idxOfParentNode] = newNode;
+ this.values[idxOfNewNode] = parentNode;
+ idxOfNewNode = idxOfParentNode;
+ continue;
+ }
+ break;
+ }
+ return this.values;
+ },
+ dequeue: function () {
+ if (this.values.length == 0) {
+ return;
+ }
+ const dequeued = this.values.shift();
+ const lastItem = this.values.pop();
+ if (!lastItem) {
+ return dequeued;
+ }
+ this.values.unshift(lastItem);
+
+ let idxOfTarget = 0;
+
+ while (true) {
+ let idxOfLeftChild = idxOfTarget * 2 + 1;
+ let idxOfRightChild = idxOfTarget * 2 + 2;
+ let leftChild = this.values[idxOfLeftChild];
+ let rightChild = this.values[idxOfRightChild];
+
+ function swap(direction) {
+ const idxOfChild =
+ direction == 'left' ? idxOfLeftChild : idxOfRightChild;
+ const child = direction == 'left' ? leftChild : rightChild;
+ this.values[idxOfChild] = this.values[idxOfTarget];
+ this.values[idxOfTarget] = child;
+ idxOfTarget = idxOfChild;
+ }
+
+ if (!leftChild) {
+ return dequeued;
+ }
+
+ if (!rightChild) {
+ if (leftChild.priority < lastItem.priority) {
+ swap.call(this, 'left');
+ continue;
+ }
+ return dequeued;
+ }
+
+ if (leftChild.priority == rightChild.priority) {
+ swap.call(this, 'left');
+ continue;
+ }
+
+ if (
+ leftChild.priority < rightChild.priority &&
+ leftChild.priority < lastItem.priority
+ ) {
+ swap.call(this, 'left');
+ continue;
+ }
+
+ if (
+ rightChild.priority < leftChild.priority &&
+ rightChild.priority < lastItem.priority
+ ) {
+ swap.call(this, 'right');
+ continue;
+ }
+ }
+ },
+ };
+
+ const WeightedGraph = {
+ init: function () {
+ this.adjacencyList = {};
+ this.length = 0;
+ },
+ addVertex: function (vertex) {
+ if (!this.adjacencyList.hasOwnProperty(vertex)) {
+ this.adjacencyList[vertex] = {};
+ this.length++;
+ }
+ },
+ addEdge: function (vertex1, vertex2, weight) {
+ this.addVertex(vertex1);
+ this.addVertex(vertex2);
+ this.adjacencyList[vertex1][vertex2] = weight;
+ this.adjacencyList[vertex2][vertex1] = weight;
+ return this.adjacencyList;
+ },
+ removeEdge: function (vertex1, vertex2) {
+ if (!this.adjacencyList.hasOwnProperty(vertex1)) {
+ return `There's no ${vertex1}`;
+ }
+ if (!this.adjacencyList.hasOwnProperty(vertex2)) {
+ return `There's no ${vertex2}`;
+ }
+
+ function removeHelper(v1, v2) {
+ if (!this.adjacencyList.hasOwnProperty(v1)) {
+ return `There's no edge between ${v1} and ${v2}`;
+ }
+ delete this.adjacencyList[v1][v2];
+ if (Object.keys(this.adjacencyList[v1]).length == 0) {
+ delete this.adjacencyList[v1];
+ }
+ }
+
+ removeHelper.call(this, vertex1, vertex2);
+ removeHelper.call(this, vertex2, vertex1);
+
+ return this.adjacencyList;
+ },
+ removeVertex: function (vertex) {
+ if (!this.adjacencyList.hasOwnProperty(vertex)) {
+ return `There's no ${vertex}`;
+ }
+ const edges = this.adjacencyList[vertex];
+ for (const key in edges) {
+ this.removeEdge(key, vertex);
+ }
+ return this.adjacencyList;
+ },
+ findShortestRoute: function (start, end) {
+ if (!start || !end) {
+ throw Error('์ถ๋ฐ์ง์ ๋์ฐฉ์ง๋ฅผ ๋ชจ๋ ์
๋ ฅํด์ผ ํฉ๋๋ค.');
+ }
+ const distance = {};
+ const previous = {};
+ const pq = Object.create(PriorityQueue);
+ pq.init();
+ pq.enqueue(start, 0);
+ const visited = {};
+
+ const hashOfVertex = this.adjacencyList;
+ for (const vertexName in hashOfVertex) {
+ const priority = vertexName == start ? 0 : Infinity;
+ distance[vertexName] = priority;
+ previous[vertexName] = null;
+ }
+
+ while (true) {
+ let current = pq.dequeue();
+ if (!current?.val) {
+ return;
+ }
+ current = current.val;
+ if (current == end) {
+ break;
+ }
+ const neighbors = hashOfVertex[current];
+
+ for (const vertexName in neighbors) {
+ if (visited.hasOwnProperty(vertexName)) {
+ continue;
+ }
+ const distFromStart = distance[current] + neighbors[vertexName];
+
+ if (distFromStart < distance[vertexName]) {
+ pq.enqueue(vertexName, distFromStart);
+ distance[vertexName] = distFromStart;
+ previous[vertexName] = current;
+ }
+ }
+ visited[current] = true;
+ }
+
+ let node = end;
+
+ const route = [];
+ while (node) {
+ route.unshift(node);
+ node = previous[node];
+ }
+
+ return route;
+ },
+ };
+
+ this.addEdge = (source, target, weight) => {
+ WeightedGraph.addEdge(source, target, weight);
+ };
+
+ this.findShortestPath = (source, target) => {
+ console.log(WeightedGraph);
+ return WeightedGraph.findShortestRoute(source, target);
+ };
+
+ this.addVertex = vertex => {
+ WeightedGraph.addVertex(vertex);
+ };
+
+ WeightedGraph.init();
+}
diff --git a/src/view/view.js b/src/view/view.js
new file mode 100644
index 0000000..e581960
--- /dev/null
+++ b/src/view/view.js
@@ -0,0 +1,54 @@
+import { default as controller } from '../controller/controller.js';
+import { timeDijkstra, distanceDijkstra } from '../index.js';
+
+export default {
+ show() {
+ const section = document.querySelector('#result-section');
+ const start = document.querySelector('#departure-station-name-input').value;
+ const end = document.querySelector('#arrival-station-name-input').value;
+ section.style.display = 'block';
+ const flag = document.querySelector('input[name="search-type"]:checked')
+ .value;
+ const tree = this.defineTree(flag);
+ this.clear();
+ controller.init(tree, start, end);
+ },
+
+ defineTree(flag) {
+ if (flag === 'distance') {
+ return distanceDijkstra;
+ } else if (flag === 'time') {
+ return timeDijkstra;
+ }
+ },
+
+ drawTable(distance, time, route, flag) {
+ const tableBody = document.querySelector('#tbody');
+ let label = document.querySelector('#label');
+ if (flag === 'distance') {
+ label.innerHTML = `์ต๋จ๊ฑฐ๋ฆฌ
`;
+ } else {
+ label.innerHTML = `์ต์์๊ฐ
`;
+ }
+ route = this.makeArrowText(route);
+ let tableRows = `| ${distance}km | ${time}๋ถ |
| ${route} |
`;
+ tableBody.innerHTML = tableRows;
+ },
+
+ makeArrowText(routes) {
+ let way = ``;
+ routes.forEach(route => {
+ if (routes.indexOf(route) !== routes.length - 1) {
+ way += `${route}->`;
+ } else {
+ way += `${route}`;
+ }
+ });
+ return way;
+ },
+
+ clear() {
+ document.querySelector('#departure-station-name-input').value = '';
+ document.querySelector('#arrival-station-name-input').value = '';
+ },
+};