# ==============================================================================
# ENVIRONMENT VARIABLES
# ==============================================================================
set -g fish_greeting
set -gx XDG_CONFIG_HOME "$HOME/.config"
set -gx XDG_DATA_HOME "$HOME/.local/share"
set -gx XDG_CACHE_HOME "$HOME/.cache"
set -gx XDG_STATE_HOME "$HOME/.local/state"
set -gx GOOGLE_API_KEY "no"
set -gx GOOGLE_DEFAULT_CLIENT_ID "no"
set -gx GOOGLE_DEFAULT_CLIENT_SECRET "no"

# Core settings
set -gx EDITOR "vim"
set -gx VISUAL "vim"
set -gx MANPAGER "vim +Man!"
set -gx BROWSER "firefox"
set -gx COLORTERM "truecolor"

# Development
set -gx DEBUG 1
set -gx GOPATH "$HOME/.go"
set -gx GOCACHE "$HOME/.go/cache"
set -gx GOROOT /usr/local/go

# Direnv
direnv hook fish | source

# ==============================================================================
# FZF configuration
# ==============================================================================
set -gx FZF_DEFAULT_OPTS "
     --height 40%
     --layout=reverse
     --border
     --ansi
     --preview-window=down:30%
     --bind 'ctrl-d:preview-page-down,ctrl-u:preview-page-up'
     --color=fg:#ffffff,header:#f38ba8,info:#cba6ac,pointer:#f5e0dc
     --color=marker:#f5e0dc,fg+:#cdd6f4,prompt:#cba6ac,hl+:#f38ba8"

set -gx FZF_DEFAULT_COMMAND "fdfind --exclude={.git,.cache,.xmake,.zig-cache,build,tmp,node_modules,elpa} --type f -H"

# ==============================================================================
# PATH CONFIGURATION
# ==============================================================================
# fish_add_path dedupes + checks existence natively, no helper needed
fish_add_path /var/lib/flatpak/exports/bin
fish_add_path /usr/local/bin
fish_add_path /usr/local/go/bin
fish_add_path $GOPATH/bin
fish_add_path $HOME/bin
fish_add_path $HOME/.local/bin
fish_add_path $HOME/.local/share/flatpak/exports/bin
fish_add_path $HOME/.npm-global/bin
fish_add_path $HOME/.odin/

# ==============================================================================
# ALIASES
# ==============================================================================
# List commands
alias ls 'ls -lh --color=auto --group-directories-first'
alias ll 'ls -lAh --color=auto --group-directories-first'
alias la 'ls -la --color=auto --group-directories-first'
alias l 'ls -CF --color=auto'
alias tree 'tree --dirsfirst -C'

# Safety aliases
alias rm 'rm -I --preserve-root'
alias mv 'mv -i'
alias cp 'cp -i'
alias ln 'ln -i'

# System information
alias df 'df -h'
alias du 'du -h'
alias free 'free -h'
alias bat 'bat --theme="ansi" --paging=never'

# Application shortcuts
alias :q 'exit'
alias files 'thunar .'
alias fetch 'pfetch'

# Custom shortcuts
alias reload 'source ~/.config/fish/config.fish'
alias dots 'cd ~/.dotfiles && vi'
alias doti 'bash ~/.dotfiles/install.sh -i'
alias dotl 'bash ~/.dotfiles/install.sh -l'
alias myip 'curl ipinfo.io/ip; echo ""'
alias query 'xbps-query -Rs'
alias commits 'git log origin/main..HEAD --oneline'

## Basic project picker using fzf
function pp
    set -l project (find ~/Projects -mindepth 1 -maxdepth 1 -type d | awk -F/ '{print $NF "\t" $0}' | fzf --with-nth=1)

    test -z "$project"; and return

    set project (echo $project | cut -f2)
    cd $project; and clear
end

# ==============================================================================
# GIT PROMPT CONFIG
# (used by fish_git_prompt, called from fish_prompt.fish below)
# ==============================================================================
set -g __fish_git_prompt_show_informative_status
set -g __fish_git_prompt_char_stagedstate '●'
set -g __fish_git_prompt_char_dirtystate '+'
set -g __fish_git_prompt_char_untrackedstate ''
set -g __fish_git_prompt_color_branch magenta
set -g __fish_git_prompt_color_stagedstate yellow
set -g __fish_git_prompt_color_dirtystate red

# ==============================================================================
# PROMPT
# ==============================================================================
function fish_prompt
    set_color green
    echo -n (whoami)
    set_color normal
    echo -n '@'
    set_color blue
    echo -n (prompt_hostname)
    set_color normal
    echo -n ':'
    set_color cyan
    echo -n (prompt_pwd)
    set_color normal

    fish_git_prompt

    echo -n '$ '
end