61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
// License: GPLv3 Copyright: 2022, Kovid Goyal, <kovid at kovidgoyal.net>
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package at
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import (
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"encoding/base64"
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"errors"
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"io"
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"os"
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"strings"
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)
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type generator_function func(io_data *rc_io_data) (bool, error)
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func parse_send_text(io_data *rc_io_data, args []string) error {
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generators := make([]generator_function, 0, 1)
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var payload send_text_json_type = io_data.rc.Payload.(send_text_json_type)
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if len(args) > 0 {
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text := strings.Join(args, " ")
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text_gen := func(io_data *rc_io_data) (bool, error) {
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payload.Data = "text:" + text[:2048]
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text = text[2048:]
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return len(text) == 0, nil
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}
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generators = append(generators, text_gen)
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}
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if options_send_text.from_file != "" {
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f, err := os.Open(options_send_text.from_file)
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if err != nil {
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return err
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}
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chunk := make([]byte, 2048)
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file_gen := func(io_data *rc_io_data) (bool, error) {
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n, err := f.Read(chunk)
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if err != nil && !errors.Is(err, io.EOF) {
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return false, err
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}
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payload.Data = "base64:" + base64.StdEncoding.EncodeToString(chunk[:n])
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return n == 0, nil
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}
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generators = append(generators, file_gen)
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}
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io_data.multiple_payload_generator = func(io_data *rc_io_data) (bool, error) {
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if len(generators) == 0 {
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payload.Data = "text:"
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return true, nil
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}
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finished, err := generators[0](io_data)
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if finished {
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generators = generators[1:]
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finished = len(generators) == 0
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}
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return finished, err
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}
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return nil
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}
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