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FastAnime/viu/assets/scripts/fzf/dynamic-preview.template.sh
2025-08-16 16:18:41 +03:00

316 lines
14 KiB
Bash

#!/bin/bash
#
# FZF Dynamic Preview Script Template
#
# This script handles previews for dynamic search results by parsing the JSON
# search results file and extracting info for the selected item.
# The placeholders in curly braces are dynamically filled by Python using .replace()
WIDTH=${FZF_PREVIEW_COLUMNS:-80}
IMAGE_RENDERER="{IMAGE_RENDERER}"
SEARCH_RESULTS_FILE="{SEARCH_RESULTS_FILE}"
IMAGE_CACHE_PATH="{IMAGE_CACHE_PATH}"
INFO_CACHE_PATH="{INFO_CACHE_PATH}"
PATH_SEP="{PATH_SEP}"
# Color codes injected by Python
C_TITLE="{C_TITLE}"
C_KEY="{C_KEY}"
C_VALUE="{C_VALUE}"
C_RULE="{C_RULE}"
RESET="{RESET}"
# Selected item from fzf
SELECTED_ITEM={}
generate_sha256() {
local input="$1"
if command -v sha256sum &>/dev/null; then
echo -n "$input" | sha256sum | awk '{print $1}'
elif command -v shasum &>/dev/null; then
echo -n "$input" | shasum -a 256 | awk '{print $1}'
elif command -v sha256 &>/dev/null; then
echo -n "$input" | sha256 | awk '{print $1}'
elif command -v openssl &>/dev/null; then
echo -n "$input" | openssl dgst -sha256 | awk '{print $2}'
else
echo -n "$input" | base64 | tr '/+' '_-' | tr -d '\n'
fi
}
fzf_preview() {
file=$1
dim=${FZF_PREVIEW_COLUMNS}x${FZF_PREVIEW_LINES}
if [ "$dim" = x ]; then
dim=$(stty size </dev/tty | awk "{print \$2 \"x\" \$1}")
fi
if ! [ "$IMAGE_RENDERER" = "icat" ] && [ -z "$KITTY_WINDOW_ID" ] && [ "$((FZF_PREVIEW_TOP + FZF_PREVIEW_LINES))" -eq "$(stty size </dev/tty | awk "{print \$1}")" ]; then
dim=${FZF_PREVIEW_COLUMNS}x$((FZF_PREVIEW_LINES - 1))
fi
if [ "$IMAGE_RENDERER" = "icat" ] && [ -z "$GHOSTTY_BIN_DIR" ]; then
if command -v kitten >/dev/null 2>&1; then
kitten icat --clear --transfer-mode=memory --unicode-placeholder --stdin=no --place="$dim@0x0" "$file" | sed "\$d" | sed "$(printf "\$s/\$/\033[m/")"
elif command -v icat >/dev/null 2>&1; then
icat --clear --transfer-mode=memory --unicode-placeholder --stdin=no --place="$dim@0x0" "$file" | sed "\$d" | sed "$(printf "\$s/\$/\033[m/")"
else
kitty icat --clear --transfer-mode=memory --unicode-placeholder --stdin=no --place="$dim@0x0" "$file" | sed "\$d" | sed "$(printf "\$s/\$/\033[m/")"
fi
elif [ -n "$GHOSTTY_BIN_DIR" ]; then
if command -v kitten >/dev/null 2>&1; then
kitten icat --clear --transfer-mode=memory --unicode-placeholder --stdin=no --place="$dim@0x0" "$file" | sed "\$d" | sed "$(printf "\$s/\$/\033[m/")"
elif command -v icat >/dev/null 2>&1; then
icat --clear --transfer-mode=memory --unicode-placeholder --stdin=no --place="$dim@0x0" "$file" | sed "\$d" | sed "$(printf "\$s/\$/\033[m/")"
else
chafa -s "$dim" "$file"
fi
elif command -v chafa >/dev/null 2>&1; then
case "$PLATFORM" in
android) chafa -s "$dim" "$file" ;;
windows) chafa -f sixel -s "$dim" "$file" ;;
*) chafa -s "$dim" "$file" ;;
esac
echo
elif command -v imgcat >/dev/null; then
imgcat -W "${dim%%x*}" -H "${dim##*x}" "$file"
else
echo please install a terminal image viewer
echo either icat for kitty terminal and wezterm or imgcat or chafa
fi
}
print_kv() {
local key="$1"
local value="$2"
local key_len=${#key}
local value_len=${#value}
local multiplier="${3:-1}"
local padding_len=$((WIDTH - key_len - 2 - value_len * multiplier))
if [ "$padding_len" -lt 1 ]; then
padding_len=1
value=$(echo $value| fold -s -w "$((WIDTH - key_len - 3))")
printf "{C_KEY}%s:{RESET}%*s%s\\n" "$key" "$padding_len" "" " $value"
else
printf "{C_KEY}%s:{RESET}%*s%s\\n" "$key" "$padding_len" "" " $value"
fi
}
draw_rule() {
ll=2
while [ $ll -le $FZF_PREVIEW_COLUMNS ];do
echo -n -e "{C_RULE}─{RESET}"
((ll++))
done
echo
}
clean_html() {
echo "$1" | sed 's/<[^>]*>//g' | sed 's/&lt;/</g' | sed 's/&gt;/>/g' | sed 's/&amp;/\&/g' | sed 's/&quot;/"/g' | sed "s/&#39;/'/g"
}
format_date() {
local date_obj="$1"
if [ "$date_obj" = "null" ] || [ -z "$date_obj" ]; then
echo "N/A"
return
fi
# Extract year, month, day from the date object
if command -v jq >/dev/null 2>&1; then
year=$(echo "$date_obj" | jq -r '.year // "N/A"' 2>/dev/null || echo "N/A")
month=$(echo "$date_obj" | jq -r '.month // ""' 2>/dev/null || echo "")
day=$(echo "$date_obj" | jq -r '.day // ""' 2>/dev/null || echo "")
else
year=$(echo "$date_obj" | python3 -c "import json, sys; data=json.load(sys.stdin); print(data.get('year', 'N/A'))" 2>/dev/null || echo "N/A")
month=$(echo "$date_obj" | python3 -c "import json, sys; data=json.load(sys.stdin); print(data.get('month', ''))" 2>/dev/null || echo "")
day=$(echo "$date_obj" | python3 -c "import json, sys; data=json.load(sys.stdin); print(data.get('day', ''))" 2>/dev/null || echo "")
fi
if [ "$year" = "N/A" ] || [ "$year" = "null" ]; then
echo "N/A"
elif [ -n "$month" ] && [ "$month" != "null" ] && [ -n "$day" ] && [ "$day" != "null" ]; then
echo "$day/$month/$year"
elif [ -n "$month" ] && [ "$month" != "null" ]; then
echo "$month/$year"
else
echo "$year"
fi
}
# If no selection or search results file doesn't exist, show placeholder
if [ -z "$SELECTED_ITEM" ] || [ ! -f "$SEARCH_RESULTS_FILE" ]; then
echo "${C_TITLE}Dynamic Search Preview${RESET}"
draw_rule
echo "Type to search for anime..."
echo "Results will appear here as you type."
echo
echo "DEBUG:"
echo "SELECTED_ITEM='$SELECTED_ITEM'"
echo "SEARCH_RESULTS_FILE='$SEARCH_RESULTS_FILE'"
if [ -f "$SEARCH_RESULTS_FILE" ]; then
echo "Search results file exists"
else
echo "Search results file missing"
fi
exit 0
fi
# Parse the search results JSON and find the matching item
if command -v jq >/dev/null 2>&1; then
MEDIA_DATA=$(cat "$SEARCH_RESULTS_FILE" | jq --arg anime_title "$SELECTED_ITEM" '
.data.Page.media[]? |
select((.title.english // .title.romaji // .title.native // "Unknown") == $anime_title )
' )
else
# Fallback to Python for JSON parsing
MEDIA_DATA=$(cat "$SEARCH_RESULTS_FILE" | python3 -c "
import json
import sys
try:
data = json.load(sys.stdin)
selected_item = '''$SELECTED_ITEM'''
if 'data' not in data or 'Page' not in data['data'] or 'media' not in data['data']['Page']:
sys.exit(1)
media_list = data['data']['Page']['media']
for media in media_list:
title = media.get('title', {})
english_title = title.get('english') or title.get('romaji') or title.get('native', 'Unknown')
year = media.get('startDate', {}).get('year', 'Unknown') if media.get('startDate') else 'Unknown'
status = media.get('status', 'Unknown')
genres = ', '.join(media.get('genres', [])[:3]) or 'Unknown'
display_format = f'{english_title} ({year}) [{status}] - {genres}'
# Debug output for matching
print(f"DEBUG: selected_item='{selected_item.strip()}' display_format='{display_format.strip()}'", file=sys.stderr)
if selected_item.strip() == display_format.strip():
json.dump(media, sys.stdout, indent=2)
sys.exit(0)
print(f"DEBUG: No match found for selected_item='{selected_item.strip()}'", file=sys.stderr)
sys.exit(1)
except Exception as e:
print(f'Error: {e}', file=sys.stderr)
sys.exit(1)
" 2>/dev/null)
fi
# If we couldn't find the media data, show error
if [ $? -ne 0 ] || [ -z "$MEDIA_DATA" ]; then
echo "${C_TITLE}Preview Error${RESET}"
draw_rule
echo "Could not load preview data for:"
echo "$SELECTED_ITEM"
echo
echo "DEBUG INFO:"
echo "Search results file: $SEARCH_RESULTS_FILE"
if [ -f "$SEARCH_RESULTS_FILE" ]; then
echo "File exists, size: $(wc -c < "$SEARCH_RESULTS_FILE") bytes"
echo "First few lines of search results:"
head -3 "$SEARCH_RESULTS_FILE" 2>/dev/null || echo "Cannot read file"
else
echo "Search results file does not exist"
fi
exit 0
fi
# Extract information from the media data
if command -v jq >/dev/null 2>&1; then
# Use jq for faster extraction
TITLE=$(echo "$MEDIA_DATA" | jq -r '.title.english // .title.romaji // .title.native // "Unknown"' 2>/dev/null || echo "Unknown")
STATUS=$(echo "$MEDIA_DATA" | jq -r '.status // "Unknown"' 2>/dev/null || echo "Unknown")
FORMAT=$(echo "$MEDIA_DATA" | jq -r '.format // "Unknown"' 2>/dev/null || echo "Unknown")
EPISODES=$(echo "$MEDIA_DATA" | jq -r '.episodes // "Unknown"' 2>/dev/null || echo "Unknown")
DURATION=$(echo "$MEDIA_DATA" | jq -r 'if .duration then "\(.duration) min" else "Unknown" end' 2>/dev/null || echo "Unknown")
SCORE=$(echo "$MEDIA_DATA" | jq -r 'if .averageScore then "\(.averageScore)/100" else "N/A" end' 2>/dev/null || echo "N/A")
FAVOURITES=$(echo "$MEDIA_DATA" | jq -r '.favourites // 0' 2>/dev/null | sed ':a;s/\B[0-9]\{3\}\>/,&/;ta' || echo "0")
POPULARITY=$(echo "$MEDIA_DATA" | jq -r '.popularity // 0' 2>/dev/null | sed ':a;s/\B[0-9]\{3\}\>/,&/;ta' || echo "0")
GENRES=$(echo "$MEDIA_DATA" | jq -r '(.genres[:5] // []) | join(", ") | if . == "" then "Unknown" else . end' 2>/dev/null || echo "Unknown")
DESCRIPTION=$(echo "$MEDIA_DATA" | jq -r '.description // "No description available."' 2>/dev/null || echo "No description available.")
# Get start and end dates as JSON objects
START_DATE_OBJ=$(echo "$MEDIA_DATA" | jq -c '.startDate' 2>/dev/null || echo "null")
END_DATE_OBJ=$(echo "$MEDIA_DATA" | jq -c '.endDate' 2>/dev/null || echo "null")
# Get cover image URL
COVER_IMAGE=$(echo "$MEDIA_DATA" | jq -r '.coverImage.large // ""' 2>/dev/null || echo "")
else
# Fallback to Python for extraction
TITLE=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); title=data.get('title',{}); print(title.get('english') or title.get('romaji') or title.get('native', 'Unknown'))" 2>/dev/null || echo "Unknown")
STATUS=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); print(data.get('status', 'Unknown'))" 2>/dev/null || echo "Unknown")
FORMAT=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); print(data.get('format', 'Unknown'))" 2>/dev/null || echo "Unknown")
EPISODES=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); print(data.get('episodes', 'Unknown'))" 2>/dev/null || echo "Unknown")
DURATION=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); duration=data.get('duration'); print(f'{duration} min' if duration else 'Unknown')" 2>/dev/null || echo "Unknown")
SCORE=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); score=data.get('averageScore'); print(f'{score}/100' if score else 'N/A')" 2>/dev/null || echo "N/A")
FAVOURITES=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); print(f\"{data.get('favourites', 0):,}\")" 2>/dev/null || echo "0")
POPULARITY=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); print(f\"{data.get('popularity', 0):,}\")" 2>/dev/null || echo "0")
GENRES=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); print(', '.join(data.get('genres', [])[:5]))" 2>/dev/null || echo "Unknown")
DESCRIPTION=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); print(data.get('description', 'No description available.'))" 2>/dev/null || echo "No description available.")
# Get start and end dates
START_DATE_OBJ=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); json.dump(data.get('startDate'), sys.stdout)" 2>/dev/null || echo "null")
END_DATE_OBJ=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); json.dump(data.get('endDate'), sys.stdout)" 2>/dev/null || echo "null")
# Get cover image URL
COVER_IMAGE=$(echo "$MEDIA_DATA" | python3 -c "import json, sys; data=json.load(sys.stdin); cover=data.get('coverImage',{}); print(cover.get('large', ''))" 2>/dev/null || echo "")
fi
# Format the dates
START_DATE=$(format_date "$START_DATE_OBJ")
END_DATE=$(format_date "$END_DATE_OBJ")
# Generate cache hash for this item (using selected item like regular preview)
CACHE_HASH=$(generate_sha256 "$SELECTED_ITEM")
# Try to show image if available
if [ "{PREVIEW_MODE}" = "full" ] || [ "{PREVIEW_MODE}" = "image" ]; then
image_file="{IMAGE_CACHE_PATH}{PATH_SEP}${CACHE_HASH}.png"
# If image not cached and we have a URL, try to download it quickly
if [ ! -f "$image_file" ] && [ -n "$COVER_IMAGE" ]; then
if command -v curl >/dev/null 2>&1; then
# Quick download with timeout
curl -s -m 3 -L "$COVER_IMAGE" -o "$image_file" 2>/dev/null || rm -f "$image_file" 2>/dev/null
fi
fi
if [ -f "$image_file" ]; then
fzf_preview "$image_file"
else
echo "🖼️ Loading image..."
fi
echo
fi
# Display text info if configured
if [ "{PREVIEW_MODE}" = "full" ] || [ "{PREVIEW_MODE}" = "text" ]; then
draw_rule
print_kv "Title" "$TITLE"
draw_rule
print_kv "Score" "$SCORE"
print_kv "Favourites" "$FAVOURITES"
print_kv "Popularity" "$POPULARITY"
print_kv "Status" "$STATUS"
draw_rule
print_kv "Episodes" "$EPISODES"
print_kv "Duration" "$DURATION"
print_kv "Format" "$FORMAT"
draw_rule
print_kv "Genres" "$GENRES"
print_kv "Start Date" "$START_DATE"
print_kv "End Date" "$END_DATE"
draw_rule
# Clean and display description
CLEAN_DESCRIPTION=$(clean_html "$DESCRIPTION")
echo "$CLEAN_DESCRIPTION" | fold -s -w "$WIDTH"
fi