from sqlfluff.core.linter import Linter

# ...some many lines later...

linter = Linter(config=config)
result = linter.lint_string_wrapped(args.content)
violations = result.paths[0].files[0].violations
for error in violations:
    if isinstance(error, SQLLintError):
        fixes: List[SQLFluffLintFix] = error.fixes
        # TODO Convert fixes
    else:
        logger.trace("Not SQLLintError")

from sqlfluff.core.rules.base import LintFix as SQLFluffLintFix


# These data classes map to Monaco or other potential editor's types

class Range:
    start_line_number: int
    start_column: int
    end_line_number: int
    end_column: int


class LintFixEdit:
    range: Range
    text: str


class LintFix:
    title: str
    edits: List[LintFixEdit]


def sqlfluff_to_editor_lint_fix(
    sqlfluff_lint_fix: SQLFluffLintFix,
) -> Optional[LintFix]:
    popsql_edits: List[LintFixEdit] = []

    # PROBLEM
    # Position marker doesn't always exist
    anchor_pos = sqlfluff_lint_fix.anchor.pos_marker
    if not anchor_pos:
        raise ValueError(
            f"Anchor position not found for fix: {sqlfluff_lint_fix}"
        )

    range_start_line = anchor_pos.line_no
    range_start_column = anchor_pos.line_pos

    edit_text = ""

    if sqlfluff_lint_fix.edit_type == "delete":
        # Nothing to do, text stays empty and range defines the segment to delete
        pass
    elif sqlfluff_lint_fix.edit_type in [
        "create_before",
        "create_after",
        "replace",
    ]:
        if not sqlfluff_lint_fix.edit:
            raise ValueError(
                f"Edit segments are missing for a non-delete operation: {sqlfluff_lint_fix}"
            )

        for edit_segment in sqlfluff_lint_fix.edit:
            edit_text += edit_segment.raw

            # PROBLEM
            # How to get a range end position?