ccs/scripts/completion/ccs.fish

# Fish completion for CCS (Claude Code Switch)
# Compatible with fish 3.0+
#
# Features:
#   - Categorized completions with [cmd], [model], and [account] prefixes
#   - Dynamic profile loading from config.json and profiles.json
#   - Context-aware subcommand completion
#
# Installation:
#   Copy to ~/.config/fish/completions/:
#     mkdir -p ~/.config/fish/completions
#     cp scripts/completion/ccs.fish ~/.config/fish/completions/
#
#   Fish will automatically load completions from this directory.
#   No need to source or reload - completions are loaded on demand.

# Helper function to get settings profiles
function __fish_ccs_get_settings_profiles
    set -l config_path ~/.ccs/config.json

    # Get settings-based profiles from config.json
    if test -f $config_path
        jq -r '.profiles | keys[]' $config_path 2>/dev/null
    end
end

# Helper function to get custom/unknown settings profiles
# (profiles not in the hardcoded known list)
function __fish_ccs_get_custom_settings_profiles
    set -l config_path ~/.ccs/config.json
    set -l known_profiles default glm glmt kimi

    # Get all settings profiles
    if test -f $config_path
        set -l all_profiles (jq -r '.profiles | keys[]' $config_path 2>/dev/null)

        # Filter out known profiles
        for profile in $all_profiles
            if not contains $profile $known_profiles
                echo $profile
            end
        end
    end
end

# Helper function to get profiles with all types
function __fish_ccs_get_profiles
    __fish_ccs_get_settings_profiles
    __fish_ccs_get_account_profiles
end

# Helper function to get account profiles only
function __fish_ccs_get_account_profiles
    set -l profiles_path ~/.ccs/profiles.json

    if test -f $profiles_path
        jq -r '.profiles | keys[]' $profiles_path 2>/dev/null
    end
end

# Helper function to check if we're in auth context
function __fish_ccs_using_auth
    __fish_seen_subcommand_from auth
end

# Helper function to check specific auth subcommand
function __fish_ccs_using_auth_subcommand
    set -l subcommand $argv[1]
    __fish_ccs_using_auth; and __fish_seen_subcommand_from $subcommand
end

# Disable file completion for ccs
complete -c ccs -f

# Top-level flags
complete -c ccs -s h -l help -d 'Show help message'
complete -c ccs -s v -l version -d 'Show version information'
complete -c ccs -s sc -l shell-completion -d 'Install shell completion'

# Commands - grouped with [cmd] prefix for visual distinction
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'auth' -d '[cmd] Manage multiple Claude accounts'
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'profile' -d '[cmd] Manage API profiles (create/remove)'
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'doctor' -d '[cmd] Run health check and diagnostics'
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'sync' -d '[cmd] Sync delegation commands and skills'
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'update' -d '[cmd] Update CCS to latest version'

# Model profiles - grouped with [model] prefix for visual distinction
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'default' -d '[model] Default Claude Sonnet 4.5'
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'glm' -d '[model] GLM-4.6 (cost-optimized)'
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'glmt' -d '[model] GLM-4.6 with thinking mode'
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a 'kimi' -d '[model] Kimi for Coding (long-context)'

# Custom model profiles - dynamic with [model] prefix
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a '(__fish_ccs_get_custom_settings_profiles)' -d '[model] Settings-based profile'

# Account profiles - dynamic with [account] prefix
complete -c ccs -n 'not __fish_seen_subcommand_from auth profile doctor sync update' -a '(__fish_ccs_get_account_profiles)' -d '[account] Account-based profile'

# shell-completion subflags
complete -c ccs -n '__fish_seen_argument -l shell-completion; or __fish_seen_argument -s sc' -l bash -d 'Install for bash'
complete -c ccs -n '__fish_seen_argument -l shell-completion; or __fish_seen_argument -s sc' -l zsh -d 'Install for zsh'
complete -c ccs -n '__fish_seen_argument -l shell-completion; or __fish_seen_argument -s sc' -l fish -d 'Install for fish'
complete -c ccs -n '__fish_seen_argument -l shell-completion; or __fish_seen_argument -s sc' -l powershell -d 'Install for PowerShell'

# auth subcommands
complete -c ccs -n '__fish_ccs_using_auth; and not __fish_seen_subcommand_from create list show remove default' -a 'create' -d 'Create new profile and login'
complete -c ccs -n '__fish_ccs_using_auth; and not __fish_seen_subcommand_from create list show remove default' -a 'list' -d 'List all saved profiles'
complete -c ccs -n '__fish_ccs_using_auth; and not __fish_seen_subcommand_from create list show remove default' -a 'show' -d 'Show profile details'
complete -c ccs -n '__fish_ccs_using_auth; and not __fish_seen_subcommand_from create list show remove default' -a 'remove' -d 'Remove saved profile'
complete -c ccs -n '__fish_ccs_using_auth; and not __fish_seen_subcommand_from create list show remove default' -a 'default' -d 'Set default profile'

# auth command flags
complete -c ccs -n '__fish_ccs_using_auth' -s h -l help -d 'Show help for auth commands'

# auth create flags
complete -c ccs -n '__fish_ccs_using_auth_subcommand create' -l force -d 'Allow overwriting existing profile'

# auth list flags
complete -c ccs -n '__fish_ccs_using_auth_subcommand list' -l verbose -d 'Show additional details'
complete -c ccs -n '__fish_ccs_using_auth_subcommand list' -l json -d 'Output in JSON format'

# auth show - profile names and flags
complete -c ccs -n '__fish_ccs_using_auth_subcommand show' -a '(__fish_ccs_get_account_profiles)' -d 'Account profile'
complete -c ccs -n '__fish_ccs_using_auth_subcommand show' -l json -d 'Output in JSON format'

# auth remove - profile names and flags
complete -c ccs -n '__fish_ccs_using_auth_subcommand remove' -a '(__fish_ccs_get_account_profiles)' -d 'Account profile'
complete -c ccs -n '__fish_ccs_using_auth_subcommand remove' -l yes -d 'Skip confirmation prompts'
complete -c ccs -n '__fish_ccs_using_auth_subcommand remove' -s y -d 'Skip confirmation prompts'

# auth default - profile names only
complete -c ccs -n '__fish_ccs_using_auth_subcommand default' -a '(__fish_ccs_get_account_profiles)' -d 'Account profile'

# doctor command flags
complete -c ccs -n '__fish_seen_subcommand_from doctor' -s h -l help -d 'Show help for doctor command'

# Helper function to check if we're in profile context
function __fish_ccs_using_profile
    __fish_seen_subcommand_from profile
end

# Helper function to check specific profile subcommand
function __fish_ccs_using_profile_subcommand
    set -l subcommand $argv[1]
    __fish_ccs_using_profile; and __fish_seen_subcommand_from $subcommand
end

# profile subcommands
complete -c ccs -n '__fish_ccs_using_profile; and not __fish_seen_subcommand_from create list remove' -a 'create' -d 'Create new API profile'
complete -c ccs -n '__fish_ccs_using_profile; and not __fish_seen_subcommand_from create list remove' -a 'list' -d 'List all profiles'
complete -c ccs -n '__fish_ccs_using_profile; and not __fish_seen_subcommand_from create list remove' -a 'remove' -d 'Remove a profile'

# profile command flags
complete -c ccs -n '__fish_ccs_using_profile' -s h -l help -d 'Show help for profile commands'

# profile create flags
complete -c ccs -n '__fish_ccs_using_profile_subcommand create' -l base-url -d 'API base URL'
complete -c ccs -n '__fish_ccs_using_profile_subcommand create' -l api-key -d 'API key'
complete -c ccs -n '__fish_ccs_using_profile_subcommand create' -l model -d 'Default model'
complete -c ccs -n '__fish_ccs_using_profile_subcommand create' -l force -d 'Overwrite existing profile'
complete -c ccs -n '__fish_ccs_using_profile_subcommand create' -l yes -d 'Skip prompts'
complete -c ccs -n '__fish_ccs_using_profile_subcommand create' -s y -d 'Skip prompts'

# profile remove - profile names and flags
complete -c ccs -n '__fish_ccs_using_profile_subcommand remove' -a '(__fish_ccs_get_settings_profiles)' -d 'Settings profile'
complete -c ccs -n '__fish_ccs_using_profile_subcommand remove' -l yes -d 'Skip confirmation'
complete -c ccs -n '__fish_ccs_using_profile_subcommand remove' -s y -d 'Skip confirmation'