# Invercargill-Sql library build configuration

gio_dep = dependency('gio-2.0')

dependencies = [
    glib_dep,
    gobject_dep,
    gio_dep,
    invercargill_dep,
    sqlite_dep,
    libpq_dep
]

# Interface sources
sources = files('sql-error.vala')
sources += files('connection-flags.vala')
sources += files('interfaces/connection.vala')
sources += files('interfaces/command.vala')
sources += files('interfaces/transaction.vala')

# Connection string factory
sources += files('connection-string.vala')
sources += files('connection-factory.vala')
sources += files('dialect-factory.vala')
sources += files('providers/connection-provider.vala')
sources += files('providers/sqlite-provider.vala')
sources += files('providers/postgres-provider.vala')

# SQLite implementation sources
sources += files('sqlite/sqlite-connection.vala')
sources += files('sqlite/sqlite-command.vala')
sources += files('sqlite/sqlite-result-enumerable.vala')
sources += files('sqlite/sqlite-transaction.vala')
sources += files('sqlite/sqlite-elements.vala')
sources += files('sqlite/sqlite-drop-constraint.vala')

# PostgreSQL implementation sources
sources += files('postgres/postgres-connection.vala')
sources += files('postgres/postgres-command.vala')
sources += files('postgres/postgres-result-enumerable.vala')
sources += files('postgres/postgres-transaction.vala')
sources += files('postgres/postgres-elements.vala')

# ORM sources
sources += files('orm/column-type.vala')
sources += files('orm/column-definition.vala')
sources += files('orm/index-definition.vala')
sources += files('orm/table-schema.vala')
sources += files('orm/entity-mapper.vala')
sources += files('orm/entity-mapper-builder.vala')
sources += files('orm/type-provider.vala')
sources += files('orm/type-registry.vala')
sources += files('orm/query.vala')
sources += files('orm/entity-query.vala')
sources += files('orm/orm-session.vala')

# Projection sources
sources += files('orm/projections/projection-errors.vala')
sources += files('orm/projections/projection-definition.vala')
sources += files('orm/projections/selection-types.vala')
sources += files('orm/projections/aggregate-analyzer.vala')
sources += files('orm/projections/join-condition-analyzer.vala')
sources += files('orm/projections/variable-translator.vala')
sources += files('orm/projections/friendly-name-resolver.vala')
sources += files('orm/projections/projection-builder.vala')
sources += files('orm/projections/projection-sql-builder.vala')
sources += files('orm/projections/projection-mapper.vala')
sources += files('orm/projections/projection-query.vala')

# Dialect sources
sources += files('dialects/sql-dialect.vala')
sources += files('dialects/sqlite-dialect.vala')
sources += files('dialects/postgres-dialect.vala')

# Expression sources
sources += files('expressions/expression-to-sql-visitor.vala')

# Migration sources
sources += files('migrations/schema-operations.vala')
sources += files('migrations/column-builder.vala')
sources += files('migrations/foreign-key-builder.vala')
sources += files('migrations/index-builder.vala')
sources += files('migrations/table-builder.vala')
sources += files('migrations/alter-table-builder.vala')
sources += files('migrations/migration.vala')
sources += files('migrations/migration-builder.vala')
sources += files('migrations/migration-runner.vala')
sources += files('migrations/dependency.vala')

# Build shared library
invercargill_sql = shared_library('invercargill-sql', sources,
    dependencies: dependencies,
    c_args: libpq_compat_args,
    install: true,
    vala_gir: 'invercargill_sql-1.0.gir',
    install_dir: [true, true, true, true]
)

# Create dependency for downstream projects
invercargill_sql_dep = declare_dependency(
    link_with: invercargill_sql, 
    include_directories: include_directories('.')
)

# Generate pkg-config file
pkg = import('pkgconfig')
pkg.generate(invercargill_sql,
    version: '0.1',
    name: 'invercargill-sql'
)

# Generate GObject introspection typelib
g_ir_compiler = find_program('g-ir-compiler')
custom_target('invercargill-sql typelib',
    command: [g_ir_compiler, '--shared-library=libinvercargill-sql.so', '--output', '@OUTPUT@', meson.current_build_dir() / 'invercargill_sql-1.0.gir'],
    output: 'invercargill-sql-1.0.typelib',
    depends: invercargill_sql,
    install: true,
    install_dir: get_option('libdir') / 'girepository-1.0'
)

# Test executable
test_exe = executable('basic-test', 'tests/basic-test.vala',
    dependencies: [dependencies, invercargill_sql_dep],
    link_with: invercargill_sql
)

test('Basic SQL tests', test_exe)

# ORM test executable
orm_test_exe = executable('orm-test', ['tests/orm-test.vala', 'tests/test-backend.vala'],
    dependencies: [dependencies, invercargill_sql_dep],
    link_with: invercargill_sql
)

test('ORM tests', orm_test_exe)

# SQLite integration test executable
sqlite_test_exe = executable('sqlite-test', 'tests/sqlite-test.vala',
    dependencies: [dependencies, invercargill_sql_dep],
    link_with: invercargill_sql
)

test('SQLite integration tests', sqlite_test_exe)

# Migration test executable
migration_test_exe = executable('migration-test', ['tests/migration-test.vala', 'tests/test-backend.vala'],
    dependencies: [dependencies, invercargill_sql_dep],
    link_with: invercargill_sql
)

test('Migration tests', migration_test_exe)

# Projection test executable
projection_test_exe = executable('projection-test', ['tests/projection-test.vala', 'tests/test-backend.vala'],
    dependencies: [dependencies, invercargill_sql_dep],
    link_with: invercargill_sql
)

test('Projection tests', projection_test_exe)

# PostgreSQL live integration test executable
postgres_test_exe = executable('postgres-test', 'tests/postgres-test.vala',
    dependencies: [dependencies, invercargill_sql_dep],
    link_with: invercargill_sql
)

# Runs only against a reachable server; the wrapper exits 77 (skip)
# when ensure-postgres.sh cannot bring a local server up.
pg_test_runner = find_program('../scripts/run-postgres-tests.sh')
test('PostgreSQL integration tests', pg_test_runner,
    is_parallel: false,
    args: postgres_test_exe
)

# Dual-backend variants: the ORM, migration and projection suites run
# unchanged over PostgreSQL when PG_TEST_CONN is set (see
# scripts/run-postgres-tests.sh); the wrapper skips (exit 77) when no
# server is reachable, so default builds stay green.
test('PostgreSQL ORM tests', pg_test_runner,
    is_parallel: false,
    args: orm_test_exe
)

test('PostgreSQL migration tests', pg_test_runner,
    is_parallel: false,
    args: migration_test_exe
)

test('PostgreSQL projection tests', pg_test_runner,
    is_parallel: false,
    args: projection_test_exe
)