Merge pull request #5 from noisrucer/developmain

Girok v0.1.2 release

49 files changed, 4775 insertions, 1 deletions

diff --git a/.github/.gitmessage.txt b/.github/.gitmessage.txt
new file mode 100755
index 0000000..9b99323
--- /dev/null
+++ b/.github/.gitmessage.txt
@@ -0,0 +1,23 @@
+################
+# Format: [Type] <Title>
+# Within 50 characters / Clearly indicate the changes / No period at the end
+# ex) [Feat] Add R-CNN Model
+# Write below
+
+# Do not delete the line below
+
+################
+# Write detailed description below
+# Use "-" for multiple lines (72 characters per line)
+
+################
+# Write footer below (issue number related to the current commit)
+# ex) issue #7
+
+################
+# Feat : New Feature
+# Fix : Bug Fix
+# Docs : Modify docs
+# Refact : Refactoring
+# Style : Changes that do not affect code logic
+################
diff --git a/.github/.pre-commit-config.yaml b/.github/.pre-commit-config.yaml
new file mode 100755
index 0000000..dcdb3d5
--- /dev/null
+++ b/.github/.pre-commit-config.yaml
@@ -0,0 +1,18 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: check-yaml
+    -   id: check-json
+-   repo: https://github.com/psf/black
+    rev: stable
+    hooks:
+    - id: black
+      language_version: python3.8
+-   repo: https://gitlab.com/pycqa/flake8
+    rev: 4.0.1
+    hooks:
+    - id: flake8
\ No newline at end of file
diff --git a/.github/ISSUE_TEMPLATE/README.md b/.github/ISSUE_TEMPLATE/README.md
new file mode 100755
index 0000000..5cb1e9d
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/README.md
@@ -0,0 +1,18 @@
+## Template Description
+
+    1. Bug Report (BUG)
+        * To fix bugs during development
+
+    2. Feature Request (Feat)
+        * Request new features
+
+    3. Extra (EXT)
+        * Extra
+
+## Rules
+
+    1. Common
+        * Title
+            * ex) [Feat] Develop user registration APIs
+        * Label
+            * Choose label according to the template
diff --git a/.github/ISSUE_TEMPLATE/bug-report.md b/.github/ISSUE_TEMPLATE/bug-report.md
new file mode 100755
index 0000000..5cde92e
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug-report.md
@@ -0,0 +1,15 @@
+---
+name: Bug Report
+about: Bug Report Template
+title: ""
+labels: ""
+assignees: ""
+---
+
+## Bug Description
+
+## Bug Simulation
+
+## Error Message
+
+## Screenshots
diff --git a/.github/ISSUE_TEMPLATE/docs.md b/.github/ISSUE_TEMPLATE/docs.md
new file mode 100644
index 0000000..8801215
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/docs.md
@@ -0,0 +1,9 @@
+---
+name: Docs
+about: Documentation
+title: ""
+labels: ""
+assignees: ""
+---
+
+## Description
diff --git a/.github/ISSUE_TEMPLATE/extra.md b/.github/ISSUE_TEMPLATE/extra.md
new file mode 100755
index 0000000..3ee87a4
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/extra.md
@@ -0,0 +1,11 @@
+---
+name: Extra
+about: Extra
+title: ""
+labels: ""
+assignees: ""
+---
+
+## Description
+
+## Comments
diff --git a/.github/ISSUE_TEMPLATE/feature-request.md b/.github/ISSUE_TEMPLATE/feature-request.md
new file mode 100755
index 0000000..8dbadab
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/feature-request.md
@@ -0,0 +1,13 @@
+---
+name: Feature Request
+about: Template for requesting new features
+title: ""
+labels: ""
+assignees: ""
+---
+
+## Description
+
+## Purpose
+
+## Comments
diff --git a/.github/ISSUE_TEMPLATE/refactor.md b/.github/ISSUE_TEMPLATE/refactor.md
new file mode 100644
index 0000000..4805248
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/refactor.md
@@ -0,0 +1,9 @@
+---
+name: Refactor
+about: Refactor
+title: ""
+labels: ""
+assignees: ""
+---
+
+## Description
diff --git a/.github/commit_template_manual.md b/.github/commit_template_manual.md
new file mode 100755
index 0000000..15f89fe
--- /dev/null
+++ b/.github/commit_template_manual.md
@@ -0,0 +1,27 @@
+# Apply Commit Template Message
+
+Do `git clone` and you will see .gitmessage.txt
+
+그 후,<br>
+Do `git config --local commit.template .github/.gitmessage.txt`<br>
+to set the commit template.
+
+Now,<br>
+Do `git commit` when you commit instead of `git commit -m "message"`<br>
+
+After completing your commit, just close the commit file or<br>
+
+**✋ For Linux bash or VSCode,**
+
+Type `Ctrl + x`<br>
+then you'll see save message, and type `y` to save it.
+
+If you type Enter, then commit is complete!
+
+**✋ For git bash**
+
+Just do `:wq`
+
+<br>
+
+Then `git push`
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100755
index 0000000..ce3733e
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,29 @@
+## PR Description
+
+-
+
+<br>
+
+## Image (Optional)
+
+-
+
+<br>
+
+## Key Changes
+
+-
+
+<br>
+
+## Related Issue
+
+-
+
+<br>
+
+## To Reviewers
+
+-
+
+<br>
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f1190bc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,36 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+.env
+**/__pycache__
+**/__pycache__/**
+# dependencies
+/node_modules/
+**/node_modules/
+/.pnp
+.pnp.js
+
+**/__pycache__
+**/.env
+/venv/
+**/venv/
+.idea/
+venv/
+.backend_venv/
+.cli_venv/
+.venv/
+**/.venv/
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
diff --git a/README.md b/README.md
index b087646..e69de29 100644
--- a/README.md
+++ b/README.md
@@ -1 +0,0 @@
-# girok-cli
\ No newline at end of file
diff --git a/dist/girok-0.1.0-py3-none-any.whl b/dist/girok-0.1.0-py3-none-any.whl
new file mode 100644
index 0000000..fb2c24f
--- /dev/null
+++ b/dist/girok-0.1.0-py3-none-any.whl
diff --git a/dist/girok-0.1.0.tar.gz b/dist/girok-0.1.0.tar.gz
new file mode 100644
index 0000000..0851a9d
--- /dev/null
+++ b/dist/girok-0.1.0.tar.gz
diff --git a/dist/girok-0.1.1-py3-none-any.whl b/dist/girok-0.1.1-py3-none-any.whl
new file mode 100644
index 0000000..52d4501
--- /dev/null
+++ b/dist/girok-0.1.1-py3-none-any.whl
diff --git a/dist/girok-0.1.1.tar.gz b/dist/girok-0.1.1.tar.gz
new file mode 100644
index 0000000..2ea2e29
--- /dev/null
+++ b/dist/girok-0.1.1.tar.gz
diff --git a/dist/girok-0.1.2-py3-none-any.whl b/dist/girok-0.1.2-py3-none-any.whl
new file mode 100644
index 0000000..43623d5
--- /dev/null
+++ b/dist/girok-0.1.2-py3-none-any.whl
diff --git a/dist/girok-0.1.2.tar.gz b/dist/girok-0.1.2.tar.gz
new file mode 100644
index 0000000..fdebf13
--- /dev/null
+++ b/dist/girok-0.1.2.tar.gz
diff --git a/girok/__init__.py b/girok/__init__.py
new file mode 100644
index 0000000..48fef32
--- /dev/null
+++ b/girok/__init__.py
@@ -0,0 +1 @@
+__version__ = "0.1.2"
\ No newline at end of file
diff --git a/girok/__main__.py b/girok/__main__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/girok/__main__.py
diff --git a/girok/api/auth.py b/girok/api/auth.py
new file mode 100644
index 0000000..6d71a38
--- /dev/null
+++ b/girok/api/auth.py
@@ -0,0 +1,34 @@
+import requests
+from girok.config import get_config
+cfg = get_config()
+
+base_url = cfg.base_url 
+
+def register(email, password):
+    resp = requests.post(base_url + "/register", json={
+        "email": email,
+        "password": password
+    })
+    return resp
+    
+
+def login(email, password):
+    files = { 
+        "username": (None, email),
+        "password": (None, password)
+    }
+    
+    resp = requests.post(base_url + "/login", files=files)
+    return resp
+
+
+def validate_access_token(access_token):
+    options = {
+        "headers": {
+        "Authorization": "Bearer " + access_token,
+        }
+    }
+    
+
+    resp = requests.get(base_url + "/validate-access-token", headers=options['headers'])
+    return resp
\ No newline at end of file
diff --git a/girok/api/category.py b/girok/api/category.py
new file mode 100644
index 0000000..f01d274
--- /dev/null
+++ b/girok/api/category.py
@@ -0,0 +1,131 @@
+import requests
+from rich.console import Console
+
+from girok.config import get_config
+import girok.utils.auth as auth_utils
+import girok.utils.general as general_utils
+import girok.utils.display as display_utils
+import girok.constants as constants
+
+console = Console()
+cfg = get_config()
+
+def get_categories():
+    resp = requests.get(
+        cfg.base_url + "/categories",
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    if resp.status_code == 200:
+        return general_utils.bytes2dict(resp.content)
+    
+    
+
+def add_category(cat_str: str, color=None):
+    cats = cat_str.split('/')
+    resp = requests.post(
+        cfg.base_url + "/categories",
+        json={
+            "names": cats,
+            "color": color
+        },
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    return resp
+        
+        
+def remove_category(cat_str: str):
+    cats = cat_str.split('/')
+    resp = requests.delete(
+        cfg.base_url + "/categories",
+        json={
+            "cats": cats
+        },
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    
+    return resp
+
+
+def rename_category(cat_str: str, new_name: str):
+    cats = cat_str.split('/')
+    resp = requests.patch(
+        cfg.base_url + "/categories/name",
+        json={
+            "cats": cats,
+            "new_name": new_name
+        },
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    
+    return resp
+
+
+def move_category(cat_str: str, new_parent_cat_str: str):
+    if cat_str.endswith('/'):
+        cat_str = cat_str[:-1]
+    if new_parent_cat_str.endswith('/'):
+        new_parent_cat_str = new_parent_cat_str[:-1]
+        
+    cats = cat_str.split('/') if cat_str else []
+    new_parent_cats = new_parent_cat_str.split('/') if new_parent_cat_str else []
+    resp = requests.patch(
+        cfg.base_url + "/categories/parent",
+        json={
+            "cats": cats,
+            "new_parent_cats": new_parent_cats
+        },
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    return resp
+
+
+def get_last_cat_id(cats: list):
+    resp = requests.get(
+        cfg.base_url + "/categories/last-cat-id",
+        json={
+            "cats": cats
+        },
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    if resp.status_code == 200:
+        return general_utils.bytes2dict(resp.content)['cat_id']
+    elif resp.status_code == 400:
+        err_msg = general_utils.bytes2dict(resp.content)['detail']
+        display_utils.center_print(err_msg, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+        exit(0)
+    else:
+        display_utils.center_print(resp.content, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+        exit(0)
+        
+        
+def get_category_color(cat_id: int):
+    resp = requests.get(
+        cfg.base_url + f"/categories/{cat_id}/color",
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    
+    if resp.status_code == 200:
+        return general_utils.bytes2dict(resp.content)['color']
+    elif resp.status_code == 400:
+        err_msg = general_utils.bytes2dict(resp.content)['detail']
+        display_utils.center_print(err_msg, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+        exit(0)
+    else:
+        display_utils.center_print(resp.content, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+        exit(0)
+    
+    
+def get_color_dict():
+    resp = requests.get(
+        cfg.base_url + "/categories/color",
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    if resp.status_code == 200:
+        color_dict = general_utils.bytes2dict(resp.content)
+        return color_dict
+    elif resp.status_code == 400:
+        err_msg = general_utils.bytes2dict(resp.content)['detail']
+        display_utils.center_print(err_msg, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+    else:
+        display_utils.center_print("Error occurred.", constants.DISPLAY_TERMINAL_COLOR_ERROR)
+    
\ No newline at end of file
diff --git a/girok/api/task.py b/girok/api/task.py
new file mode 100644
index 0000000..04e972b
--- /dev/null
+++ b/girok/api/task.py
@@ -0,0 +1,146 @@
+from typing import Union
+from textual import log
+from datetime import datetime
+import requests
+
+from girok.config import get_config
+import girok.utils.auth as auth_utils
+import girok.utils.display as display_utils
+import girok.utils.general as general_utils
+import girok.utils.task as task_utils
+import girok.constants as constants
+
+cfg = get_config()
+
+def create_task(task_data: dict):
+    print(task_data)
+    resp = requests.post(
+        cfg.base_url + "/tasks",
+        json=task_data,
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    if resp.status_code == 201:
+        task = general_utils.bytes2dict(resp.content)
+        task_id = task['task_id']
+        return task_id
+    elif resp.status_code == 400:
+        err_msg = general_utils.bytes2dict(resp.content)['detail']
+        display_utils.center_print(err_msg, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+    else:
+        display_utils.center_print("Error occurred.", constants.DISPLAY_TERMINAL_COLOR_ERROR)
+        
+
+def get_single_task(task_id: int):
+    resp = requests.get(
+        cfg.base_url + f"/tasks/{task_id}",
+        headers=auth_utils.build_jwt_header(cfg.config_path),
+    )
+    if resp.status_code == 200:
+        task = general_utils.bytes2dict(resp.content)
+        return task
+    elif resp.status_code == 400:
+        err_msg = general_utils.bytes2dict(resp.content)['detail']
+        display_utils.center_print(err_msg, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+    else:
+        display_utils.center_print(resp.content, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+ 
+
+
+def get_tasks(
+    cats: Union[list, None] = None,
+    start_date: Union[str, None] = None,
+    end_date: Union[str, None] = None,
+    tag: Union[str, None] = None,
+    priority: Union[int, None] = None,
+    no_priority: bool = False,
+    view: str = "category"
+):
+    query_str_obj = {
+        "category": cats,
+        "start_date": start_date,
+        "end_date": end_date,
+        "tag": tag,
+        "priority": priority,
+        "no_priority": no_priority,
+        "view": view
+    }
+    resp = requests.get(
+        cfg.base_url + "/tasks",
+        headers=auth_utils.build_jwt_header(cfg.config_path),
+        params=query_str_obj
+    )
+    return resp
+
+
+def remove_task(task_id: int):
+    resp = requests.delete(
+        cfg.base_url + f"/tasks/{task_id}",
+        headers=auth_utils.build_jwt_header(cfg.config_path),
+    )
+    return resp
+    
+
+def get_tags():
+    resp = requests.get(
+        cfg.base_url + "/tasks/tags",
+        headers=auth_utils.build_jwt_header(cfg.config_path)
+    )
+    
+    return resp
+    
+    
+def change_task_tag(task_id: int, new_tag_name: str):
+    resp = requests.patch(
+        cfg.base_url + f"/tasks/{task_id}/tag",
+        headers=auth_utils.build_jwt_header(cfg.config_path),
+        json={
+            "new_tag_name": new_tag_name
+        }
+    )
+    
+    if resp.status_code == 204:
+        display_utils.center_print(f"Successfully renamed [ID: {task_id}] tag to {new_tag_name}.", "black on green")
+    elif resp.status_code == 400:
+        err_msg = general_utils.bytes2dict(resp.content)['detail']
+        display_utils.center_print(err_msg, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+    else:
+        display_utils.center_print(resp.content, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+        
+        
+def change_task_priority(task_id: int, new_priority: int):
+    resp = requests.patch(
+        cfg.base_url + f"/tasks/{task_id}/priority",
+        headers=auth_utils.build_jwt_header(cfg.config_path),
+        json={
+            "new_priority": new_priority
+        }
+    )
+    
+    if resp.status_code == 204:
+        display_utils.center_print(f"Successfully change [ID: {task_id}] priority to {new_priority}.", "black on green")
+    elif resp.status_code == 400:
+        err_msg = general_utils.bytes2dict(resp.content)['detail']
+        display_utils.center_print(err_msg, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+    else:
+        display_utils.center_print(resp.content, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+        
+
+def change_task_date(task_id: int, new_date: str):
+    resp = requests.patch(
+        cfg.base_url + f"/tasks/{task_id}/date",
+        headers=auth_utils.build_jwt_header(cfg.config_path),
+        json={
+            "new_date": new_date
+        }
+    )
+    
+    if resp.status_code == 204:
+        display_utils.center_print(f"Successfully change [ID: {task_id}] date to {new_date}.", "black on green")
+    elif resp.status_code == 400:
+        err_msg = general_utils.bytes2dict(resp.content)['detail']
+        display_utils.center_print(err_msg, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+    else:
+        display_utils.center_print(resp.content, constants.DISPLAY_TERMINAL_COLOR_ERROR)
+        
+
+    
diff --git a/girok/calendar_cli/calendar_app.py b/girok/calendar_cli/calendar_app.py
new file mode 100644
index 0000000..443aba6
--- /dev/null
+++ b/girok/calendar_cli/calendar_app.py
@@ -0,0 +1,37 @@
+from textual.app import App, ComposeResult
+from textual.containers import Container, Horizontal, Vertical
+from textual.widgets import Button, Footer, Header, Static, Label, Placeholder, Tree
+from textual.messages import Message
+from textual.widget import Widget
+
+import girok.api.category as category_api
+import girok.utils.calendar as calendar_utils
+from rich.table import Table
+from rich.style import Style
+from textual import log
+
+from girok.calendar_cli.sidebar import SidebarContainer, CategoryTree
+from girok.calendar_cli.calendar_container import CalendarContainer
+import girok.constants as constants
+        
+class CalendarApp(Horizontal):
+    CSS_PATH = "./demo_dock.css"
+    
+    def compose(self):
+        yield SidebarContainer(id="sidebar-container")
+        yield CalendarContainer(id="calendar-container")
+                
+    def on_category_tree_category_changed(self, event):
+        self.query_one(CalendarContainer).update_cat_path(event.cat_path)
+        cat_tree = self.query_one(CategoryTree)
+        
+    def on_tag_tree_tag_changed(self, event):
+        tag = event.tag
+        if tag.endswith(" " + constants.LEFT_ARROW_EMOJI):
+            tag = tag[:-2]
+        if tag == "All Tags":
+            tag = ""
+        self.query_one(CalendarContainer).update_tag(tag)
+        
+    def on_category_tree_custom_test_message(self, event):
+        self.refresh()
\ No newline at end of file
diff --git a/girok/calendar_cli/calendar_container.py b/girok/calendar_cli/calendar_container.py
new file mode 100644
index 0000000..38d54c9
--- /dev/null
+++ b/girok/calendar_cli/calendar_container.py
@@ -0,0 +1,324 @@
+import asyncio
+from datetime import datetime, timedelta
+import calendar
+
+from textual.app import App, ComposeResult
+from textual.containers import Container, Horizontal, Vertical
+from textual.widgets import Button, Footer, Header, Static, Label, Placeholder, Tree, DataTable
+from textual.messages import Message
+from textual.widget import Widget
+from textual.reactive import var
+from rich.text import Text
+from rich.style import Style
+from rich.segment import Segment
+from rich.panel import Panel
+from rich.markdown import Markdown
+from textual import log
+
+import girok.api.task as task_api
+import girok.api.category as category_api
+import girok.utils.calendar as calendar_utils
+import girok.utils.general as general_utils
+import girok.utils.task as task_utils
+import girok.constants as constants
+from girok.calendar_cli.sidebar import CategoryTree, TagTree
+
+
+class WeekdayBarContainer(Horizontal):
+    pass
+
+class CalendarHeader(Vertical):
+    year = datetime.now().year
+    month = datetime.now().month
+    cat_path = ""
+    tag = ""
+
+    def on_mount(self):
+        self.display_date()
+
+    def compose(self):
+        month_name = task_utils.get_month_name_by_number(self.month)
+
+        with Horizontal():
+            with Container(id="calendar-header-category-container"):
+                yield Static(self.cat_path, id="calendar-header-category")
+            with Container(id="calendar-header-date-container"):
+                yield Static(Text(f"{month_name} {self.year}", style=Style(color=constants.CALENDAR_HEADER_DATE_COLOR, bold=True)), id="calendar-header-date")
+            with Container(id="calendar-header-tag-container"):
+                yield Static(f"{self.tag}", id="calendar-header-tag")
+        yield Horizontal()
+        with WeekdayBarContainer(id="weekday-bar"):
+            yield Static(Text("Monday", style=Style(color=constants.CALENDAR_WEEKDAY_NAME_COLOR, bold=True)), classes="calendar-weekday-name")
+            yield Static(Text("Tuesday", style=Style(color=constants.CALENDAR_WEEKDAY_NAME_COLOR, bold=True)), classes="calendar-weekday-name")
+            yield Static(Text("Wednesday", style=Style(color=constants.CALENDAR_WEEKDAY_NAME_COLOR, bold=True)), classes="calendar-weekday-name")
+            yield Static(Text("Thursday", style=Style(color=constants.CALENDAR_WEEKDAY_NAME_COLOR, bold=True)), classes="calendar-weekday-name")
+            yield Static(Text("Friday", style=Style(color=constants.CALENDAR_WEEKDAY_NAME_COLOR, bold=True)), classes="calendar-weekday-name")
+            yield Static(Text("Saturday", style=Style(color="#87C5FA", bold=True)), classes="calendar-weekday-name")
+            yield Static(Text("Sunday", style=Style(color="#DB4455", bold=True)), classes="calendar-weekday-name")
+
+    def update_year_and_month(self, year, month):
+        self.year, self.month = year, month
+        self.display_date()
+
+    def update_cat_path(self, new_cat_path):
+        self.cat_path = new_cat_path
+        self.display_date()
+
+    def update_tag(self, new_tag):
+        self.tag = new_tag
+        self.display_date()
+
+    def display_date(self):
+        month_name = task_utils.get_month_name_by_number(self.month, abbr=False)
+        calendar_header_category = self.query_one("#calendar-header-category")
+        calendar_header_date = self.query_one("#calendar-header-date")
+        calendar_header_tag = self.query_one("#calendar-header-tag")
+        calendar_weekday_bar = self.query_one("#weekday-bar")
+
+        calendar_header_category.update(Text(f"Category: /{self.cat_path}", style=Style(color=constants.CALENDAR_HEADER_DATE_COLOR)))
+        calendar_header_date.update(Text(f"{month_name} {self.year}", style=Style(color=constants.CALENDAR_HEADER_DATE_COLOR, bold=True)))
+        calendar_header_tag.update(Text(f"Tag: {self.tag}", style=Style(color=constants.CALENDAR_HEADER_DATE_COLOR)))
+
+
+class CalendarCell(Vertical):
+    pass
+
+
+class Calendar(Container):
+    year = datetime.now().year
+    month = datetime.now().month
+    cat_path = "" # If "", show all categories
+    tag = ""
+    tasks = []
+    can_focus = True
+    cur_month_first_day_cell_num = None
+    cur_focused_cell_cord = (None, None)
+    cur_focused_cell = None
+    m = 5
+    n = 7
+    grid = [[False for _ in range(7)] for _ in range(5)]
+    is_pop_up = False
+
+    class TaskCellSelected(Message):
+        def __init__(self, cell_tasks, year, month, day):
+            super().__init__()
+            self.cell_tasks = cell_tasks
+            self.year = year
+            self.month = month
+            self.day = day
+
+    def on_mount(self