# Fish completion for fpaste
# Install: copy to ~/.config/fish/completions/fpaste.fish

# Disable file completions by default
complete -c fpaste -f

# Helper function to check if command is specified
function __fpaste_needs_command
    set -l cmd (commandline -opc)
    if test (count $cmd) -eq 1
        return 0
    end
    return 1
end

function __fpaste_using_command
    set -l cmd (commandline -opc)
    if test (count $cmd) -gt 1
        if test $argv[1] = $cmd[2]
            return 0
        end
    end
    return 1
end

function __fpaste_using_pki_command
    set -l cmd (commandline -opc)
    if test (count $cmd) -gt 2
        if test $cmd[2] = 'pki' -a $argv[1] = $cmd[3]
            return 0
        end
    end
    return 1
end

# Global options
complete -c fpaste -s s -l server -d 'Server URL'
complete -c fpaste -s h -l help -d 'Show help'

# Commands
complete -c fpaste -n '__fpaste_needs_command' -a 'create' -d 'Create a new paste'
complete -c fpaste -n '__fpaste_needs_command' -a 'c' -d 'Create a new paste'
complete -c fpaste -n '__fpaste_needs_command' -a 'new' -d 'Create a new paste'
complete -c fpaste -n '__fpaste_needs_command' -a 'get' -d 'Retrieve a paste'
complete -c fpaste -n '__fpaste_needs_command' -a 'g' -d 'Retrieve a paste'
complete -c fpaste -n '__fpaste_needs_command' -a 'delete' -d 'Delete paste(s)'
complete -c fpaste -n '__fpaste_needs_command' -a 'd' -d 'Delete paste(s)'
complete -c fpaste -n '__fpaste_needs_command' -a 'rm' -d 'Delete paste(s)'
complete -c fpaste -n '__fpaste_needs_command' -a 'info' -d 'Show server info'
complete -c fpaste -n '__fpaste_needs_command' -a 'i' -d 'Show server info'
complete -c fpaste -n '__fpaste_needs_command' -a 'list' -d 'List your pastes'
complete -c fpaste -n '__fpaste_needs_command' -a 'ls' -d 'List your pastes'
complete -c fpaste -n '__fpaste_needs_command' -a 'search' -d 'Search your pastes'
complete -c fpaste -n '__fpaste_needs_command' -a 's' -d 'Search your pastes'
complete -c fpaste -n '__fpaste_needs_command' -a 'find' -d 'Search your pastes'
complete -c fpaste -n '__fpaste_needs_command' -a 'update' -d 'Update existing paste'
complete -c fpaste -n '__fpaste_needs_command' -a 'u' -d 'Update existing paste'
complete -c fpaste -n '__fpaste_needs_command' -a 'export' -d 'Export all pastes'
complete -c fpaste -n '__fpaste_needs_command' -a 'register' -d 'Register and get certificate'
complete -c fpaste -n '__fpaste_needs_command' -a 'cert' -d 'Generate client certificate'
complete -c fpaste -n '__fpaste_needs_command' -a 'pki' -d 'PKI operations'
complete -c fpaste -n '__fpaste_needs_command' -a 'completion' -d 'Generate shell completion'

# create command options
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -s E -l no-encrypt -d 'Disable encryption'
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -s b -l burn -d 'Burn after read'
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -s x -l expiry -d 'Expiry in seconds' -x
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -s p -l password -d 'Password protect' -x
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -s r -l raw -d 'Output raw URL'
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -s q -l quiet -d 'Output ID only'
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -s C -l clipboard -d 'Read from clipboard'
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -l copy-url -d 'Copy result URL to clipboard'
complete -c fpaste -n '__fpaste_using_command create; or __fpaste_using_command c; or __fpaste_using_command new' -F

# get command options
complete -c fpaste -n '__fpaste_using_command get; or __fpaste_using_command g' -s o -l output -d 'Save to file' -r
complete -c fpaste -n '__fpaste_using_command get; or __fpaste_using_command g' -s c -l copy -d 'Copy content to clipboard'
complete -c fpaste -n '__fpaste_using_command get; or __fpaste_using_command g' -s p -l password -d 'Password' -x
complete -c fpaste -n '__fpaste_using_command get; or __fpaste_using_command g' -s m -l meta -d 'Show metadata only'

# delete command options
complete -c fpaste -n '__fpaste_using_command delete; or __fpaste_using_command d; or __fpaste_using_command rm' -s a -l all -d 'Delete all pastes'
complete -c fpaste -n '__fpaste_using_command delete; or __fpaste_using_command d; or __fpaste_using_command rm' -s c -l confirm -d 'Confirm count' -x

# list command options
complete -c fpaste -n '__fpaste_using_command list; or __fpaste_using_command ls' -s a -l all -d 'List all pastes (admin)'
complete -c fpaste -n '__fpaste_using_command list; or __fpaste_using_command ls' -s l -l limit -d 'Max pastes' -x
complete -c fpaste -n '__fpaste_using_command list; or __fpaste_using_command ls' -s o -l offset -d 'Skip first N pastes' -x
complete -c fpaste -n '__fpaste_using_command list; or __fpaste_using_command ls' -l json -d 'Output as JSON'

# search command options
complete -c fpaste -n '__fpaste_using_command search; or __fpaste_using_command s; or __fpaste_using_command find' -s t -l type -d 'Filter by MIME type' -x
complete -c fpaste -n '__fpaste_using_command search; or __fpaste_using_command s; or __fpaste_using_command find' -l after -d 'Created after' -x
complete -c fpaste -n '__fpaste_using_command search; or __fpaste_using_command s; or __fpaste_using_command find' -l before -d 'Created before' -x
complete -c fpaste -n '__fpaste_using_command search; or __fpaste_using_command s; or __fpaste_using_command find' -s l -l limit -d 'Max results' -x
complete -c fpaste -n '__fpaste_using_command search; or __fpaste_using_command s; or __fpaste_using_command find' -l json -d 'Output as JSON'

# update command options
complete -c fpaste -n '__fpaste_using_command update; or __fpaste_using_command u' -s E -l no-encrypt -d 'Disable encryption'
complete -c fpaste -n '__fpaste_using_command update; or __fpaste_using_command u' -s p -l password -d 'Set/change password' -x
complete -c fpaste -n '__fpaste_using_command update; or __fpaste_using_command u' -l remove-password -d 'Remove password'
complete -c fpaste -n '__fpaste_using_command update; or __fpaste_using_command u' -s x -l expiry -d 'Extend expiry' -x
complete -c fpaste -n '__fpaste_using_command update; or __fpaste_using_command u' -s q -l quiet -d 'Minimal output'
complete -c fpaste -n '__fpaste_using_command update; or __fpaste_using_command u' -F

# export command options
complete -c fpaste -n '__fpaste_using_command export' -s o -l output -d 'Output directory' -r
complete -c fpaste -n '__fpaste_using_command export' -s k -l keyfile -d 'Key file' -r
complete -c fpaste -n '__fpaste_using_command export' -l manifest -d 'Write manifest.json'
complete -c fpaste -n '__fpaste_using_command export' -s q -l quiet -d 'Minimal output'

# register command options
complete -c fpaste -n '__fpaste_using_command register' -s n -l name -d 'Common name' -x
complete -c fpaste -n '__fpaste_using_command register' -s o -l output -d 'Output directory' -r
complete -c fpaste -n '__fpaste_using_command register' -l configure -d 'Update config file'
complete -c fpaste -n '__fpaste_using_command register' -l p12-only -d 'Save only PKCS#12'
complete -c fpaste -n '__fpaste_using_command register' -s f -l force -d 'Overwrite existing files'
complete -c fpaste -n '__fpaste_using_command register' -s q -l quiet -d 'Minimal output'

# cert command options
complete -c fpaste -n '__fpaste_using_command cert' -s o -l output -d 'Output directory' -r
complete -c fpaste -n '__fpaste_using_command cert' -s a -l algorithm -d 'Key algorithm' -x -a 'rsa ec'
complete -c fpaste -n '__fpaste_using_command cert' -s b -l bits -d 'RSA key size' -x
complete -c fpaste -n '__fpaste_using_command cert' -s c -l curve -d 'EC curve' -x -a 'secp256r1 secp384r1 secp521r1'
complete -c fpaste -n '__fpaste_using_command cert' -s d -l days -d 'Validity period' -x
complete -c fpaste -n '__fpaste_using_command cert' -s n -l name -d 'Common name' -x
complete -c fpaste -n '__fpaste_using_command cert' -l password-key -d 'Encrypt private key' -x
complete -c fpaste -n '__fpaste_using_command cert' -l configure -d 'Update config file'
complete -c fpaste -n '__fpaste_using_command cert' -s f -l force -d 'Overwrite existing files'

# pki subcommands
complete -c fpaste -n '__fpaste_using_command pki' -a 'status' -d 'Show PKI status'
complete -c fpaste -n '__fpaste_using_command pki' -a 'issue' -d 'Request certificate from server'
complete -c fpaste -n '__fpaste_using_command pki' -a 'download' -d 'Download CA certificate'
complete -c fpaste -n '__fpaste_using_command pki' -a 'dl' -d 'Download CA certificate'

# pki issue options
complete -c fpaste -n '__fpaste_using_pki_command issue' -s n -l name -d 'Common name' -x
complete -c fpaste -n '__fpaste_using_pki_command issue' -s o -l output -d 'Output directory' -r
complete -c fpaste -n '__fpaste_using_pki_command issue' -l configure -d 'Update config file'
complete -c fpaste -n '__fpaste_using_pki_command issue' -s f -l force -d 'Overwrite existing files'

# pki download options
complete -c fpaste -n '__fpaste_using_pki_command download; or __fpaste_using_pki_command dl' -s o -l output -d 'Save to file' -r
complete -c fpaste -n '__fpaste_using_pki_command download; or __fpaste_using_pki_command dl' -l configure -d 'Update config file'

# completion command options
complete -c fpaste -n '__fpaste_using_command completion' -l shell -d 'Shell type' -x -a 'bash zsh fish'